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==Crystal structure of Clostridium histolyticum colg collagenase collagen-binding domain 3B at 1.35 Angstrom resolution in presence of calcium nitrate==
==Crystal structure of Clostridium histolyticum colg collagenase collagen-binding domain 3B at 1.35 Angstrom resolution in presence of calcium nitrate==
<StructureSection load='4hpk' size='340' side='right' caption='[[4hpk]], [[Resolution|resolution]] 1.35&Aring;' scene=''>
<StructureSection load='4hpk' size='340' side='right'caption='[[4hpk]], [[Resolution|resolution]] 1.35&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[4hpk]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/"bacillus_histolyticus"_weinberg_and_seguin_1916 "bacillus histolyticus" weinberg and seguin 1916]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4HPK OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4HPK FirstGlance]. <br>
<table><tr><td colspan='2'>[[4hpk]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Hathewaya_histolytica Hathewaya histolytica]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4HPK OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4HPK FirstGlance]. <br>
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=CA:CALCIUM+ION'>CA</scene>, <scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=NO3:NITRATE+ION'>NO3</scene></td></tr>
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CA:CALCIUM+ION'>CA</scene>, <scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=NO3:NITRATE+ION'>NO3</scene></td></tr>
<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[2o8o|2o8o]], [[1nqd|1nqd]], [[1nqj|1nqj]], [[3jqw|3jqw]], [[3jqx|3jqx]]</td></tr>
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=4hpk FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4hpk OCA], [https://pdbe.org/4hpk PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4hpk RCSB], [https://www.ebi.ac.uk/pdbsum/4hpk PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4hpk ProSAT]</span></td></tr>
<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">colG ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=1498 "Bacillus histolyticus" Weinberg and Seguin 1916])</td></tr>
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4hpk FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4hpk OCA], [http://pdbe.org/4hpk PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=4hpk RCSB], [http://www.ebi.ac.uk/pdbsum/4hpk PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=4hpk ProSAT]</span></td></tr>
</table>
</table>
== Function ==
[https://www.uniprot.org/uniprot/COLG_HATHI COLG_HATHI] Clostridial collagenases are among the most efficient degraders of eukaryotic collagen known; saprophytes use collagen as a carbon source while pathogens additionally digest collagen to aid in host colonization. Has both tripeptidylcarboxypeptidase on Gly-X-Y and endopeptidase activities; the endopeptidase cuts within the triple helix region of collagen while tripeptidylcarboxypeptidase successively digests the exposed ends, thus clostridial collagenases can digest large sections of collagen (PubMed:3002446). Active on soluble type I collagen, insoluble collagen, azocoll, soluble PZ-peptide (all collagenase substrates) and gelatin (PubMed:9922257). The full-length protein has collagenase activity, while the in vivo derived C-terminally truncated shorter versions only act on gelatin (PubMed:9922257). In vitro digestion of soluble calf skin collagen fibrils requires both ColG and ColH; ColG forms missing the second collagen-binding domain are also synergistic with ColH, although their overall efficiency is decreased (PubMed:18374061, PubMed:22099748). The activator domain (residues 119-388) and catalytic subdomain (389-670) open and close around substrate using a Gly-rich hinge (387-397), allowing digestion when the protein is closed (PubMed:21947205, PubMed:23703618). Binding of collagen requires Ca(2+) and is inhibited by EGTA; the collagen-binding domain (CBD, S3a plus S3b) specifically recognizes the triple-helical conformation made by 3 collagen protein chains in the triple-helical region (PubMed:11121400). Isolated CBD (S3a plus S3b) binds collagen fibrils and sheets of many tissues (PubMed:11913772).<ref>PMID:11121400</ref> <ref>PMID:11913772</ref> <ref>PMID:18374061</ref> <ref>PMID:18937627</ref> <ref>PMID:21947205</ref> <ref>PMID:22099748</ref> <ref>PMID:23703618</ref> <ref>PMID:24125730</ref> <ref>PMID:28820255</ref> <ref>PMID:3002446</ref> <ref>PMID:9922257</ref>
<div style="background-color:#fffaf0;">
<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
== Publication Abstract from PubMed ==
Line 20: Line 20:


==See Also==
==See Also==
*[[Collagenase (non-MMP)|Collagenase (non-MMP)]]
*[[Collagenase 3D structures|Collagenase 3D structures]]
== References ==
== References ==
<references/>
<references/>
__TOC__
__TOC__
</StructureSection>
</StructureSection>
[[Category: Bacillus histolyticus weinberg and seguin 1916]]
[[Category: Hathewaya histolytica]]
[[Category: Bauer, R]]
[[Category: Large Structures]]
[[Category: Matsushita, O]]
[[Category: Bauer R]]
[[Category: Philominathan, S T.L]]
[[Category: Matsushita O]]
[[Category: Sakon, J]]
[[Category: Philominathan STL]]
[[Category: Wilson, J J]]
[[Category: Sakon J]]
[[Category: Beta-sandwich jelly-roll]]
[[Category: Wilson JJ]]
[[Category: Collagen binding]]
[[Category: Protein binding]]

Revision as of 11:31, 3 November 2022

Crystal structure of Clostridium histolyticum colg collagenase collagen-binding domain 3B at 1.35 Angstrom resolution in presence of calcium nitrateCrystal structure of Clostridium histolyticum colg collagenase collagen-binding domain 3B at 1.35 Angstrom resolution in presence of calcium nitrate

Structural highlights

4hpk is a 2 chain structure with sequence from Hathewaya histolytica. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Ligands:, ,
Resources:FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

COLG_HATHI Clostridial collagenases are among the most efficient degraders of eukaryotic collagen known; saprophytes use collagen as a carbon source while pathogens additionally digest collagen to aid in host colonization. Has both tripeptidylcarboxypeptidase on Gly-X-Y and endopeptidase activities; the endopeptidase cuts within the triple helix region of collagen while tripeptidylcarboxypeptidase successively digests the exposed ends, thus clostridial collagenases can digest large sections of collagen (PubMed:3002446). Active on soluble type I collagen, insoluble collagen, azocoll, soluble PZ-peptide (all collagenase substrates) and gelatin (PubMed:9922257). The full-length protein has collagenase activity, while the in vivo derived C-terminally truncated shorter versions only act on gelatin (PubMed:9922257). In vitro digestion of soluble calf skin collagen fibrils requires both ColG and ColH; ColG forms missing the second collagen-binding domain are also synergistic with ColH, although their overall efficiency is decreased (PubMed:18374061, PubMed:22099748). The activator domain (residues 119-388) and catalytic subdomain (389-670) open and close around substrate using a Gly-rich hinge (387-397), allowing digestion when the protein is closed (PubMed:21947205, PubMed:23703618). Binding of collagen requires Ca(2+) and is inhibited by EGTA; the collagen-binding domain (CBD, S3a plus S3b) specifically recognizes the triple-helical conformation made by 3 collagen protein chains in the triple-helical region (PubMed:11121400). Isolated CBD (S3a plus S3b) binds collagen fibrils and sheets of many tissues (PubMed:11913772).[1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11]

Publication Abstract from PubMed

Clostridium histolyticum secretes collagenases, ColG and ColH that cause extensive tissue destruction in myonecrosis. The C-terminal collagen-binding domain (CBD) of collagenase is required for insoluble collagen fibril binding and subsequent collagenolysis. The high resolution crystal structures of ColG-CBD (s3b) and ColH-CBD (s3) are reported in this paper. The new X-ray structure of s3 was solved at 2.0 A resolution (R=17.4%, R(free)=23.3%), while the resolution of the previously determined s3b was extended to 1.4 A (R=17.9%, R(free)=21.0%). Despite sharing only 30% sequence identity, the molecules resemble one another closely (r.m.s.d. C(alpha) = 1.5 A). All but one residue whose sidechain chelates with Ca(2+) are conserved. The dual Ca(2+) binding site in s3 is completed by an unconserved aspartate. Differential scanning calorimetric measurements showed that s3 gains thermal stability, comparable to s3b, by binding to Ca(2+) (holo T(M)=94.1 degrees C, apo T(M)=70.2 degrees C). Holo s3 is also stabilized against chemical denaturants, urea and guanidine HCl. The three most critical residues for collagen interaction in s3b are conserved in s3. The general shape of the binding pocket is retained by altered loop structures and side chain positions. Small angle X-ray scattering data revealed that s3 also binds asymmetrically to mini-collagen. Besides the calcium-binding sites and the collagen-binding pocket, architecturally important hydrophobic residues and hydrogen-bonding network around the cis-peptide bond are well-conserved within metallopeptidase subfamily M9B. CBDs were previously shown to bind to extracellular matrix of various tissues. Compactness and extreme stability in physiological Ca(2+) concentration possibly make both CBDs suitable for targeted growth factor delivery.

Structural comparison of ColH and ColG collagen-binding domains from Clostridium histolyticum.,Bauer R, Wilson JJ, Philominathan ST, Davis D, Matsushita O, Sakon J J Bacteriol. 2012 Nov 9. PMID:23144249[12]

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.

See Also

References

  1. ↑ Matsushita O, Koide T, Kobayashi R, Nagata K, Okabe A. Substrate recognition by the collagen-binding domain of Clostridium histolyticum class I collagenase. J Biol Chem. 2001 Mar 23;276(12):8761-70. doi: 10.1074/jbc.M003450200. Epub 2000 , Dec 19. PMID:11121400 doi:http://dx.doi.org/10.1074/jbc.M003450200
  2. ↑ Toyoshima T, Matsushita O, Minami J, Nishi N, Okabe A, Itano T. Collagen-binding domain of a Clostridium histolyticum collagenase exhibits a broad substrate spectrum both in vitro and in vivo. Connect Tissue Res. 2001;42(4):281-90. doi: 10.3109/03008200109016842. PMID:11913772 doi:http://dx.doi.org/10.3109/03008200109016842
  3. ↑ McCarthy RC, Spurlin B, Wright MJ, Breite AG, Sturdevant LK, Dwulet CS, Dwulet FE. Development and characterization of a collagen degradation assay to assess purified collagenase used in islet isolation. Transplant Proc. 2008 Mar;40(2):339-42. doi: 10.1016/j.transproceed.2008.01.041. PMID:18374061 doi:http://dx.doi.org/10.1016/j.transproceed.2008.01.041
  4. ↑ Eckhard U, Schonauer E, Ducka P, Briza P, Nuss D, Brandstetter H. Biochemical characterization of the catalytic domains of three different Clostridial collagenases. Biol Chem. 2009 Jan;390(1):11-8. doi: 10.1515/BC.2009.004. PMID:18937627 doi:http://dx.doi.org/10.1515/BC.2009.004
  5. ↑ Eckhard U, Schonauer E, Nuss D, Brandstetter H. Structure of collagenase G reveals a chew-and-digest mechanism of bacterial collagenolysis. Nat Struct Mol Biol. 2011 Sep 25;18(10):1109-14. doi: 10.1038/nsmb.2127. PMID:21947205 doi:10.1038/nsmb.2127
  6. ↑ Breite AG, McCarthy RC, Dwulet FE. Characterization and functional assessment of Clostridium histolyticum class I (C1) collagenases and the synergistic degradation of native collagen in enzyme mixtures containing class II (C2) collagenase. Transplant Proc. 2011 Nov;43(9):3171-5. doi: 10.1016/j.transproceed.2011.09.059. PMID:22099748 doi:http://dx.doi.org/10.1016/j.transproceed.2011.09.059
  7. ↑ Eckhard U, Schonauer E, Brandstetter H. Structural basis for activity regulation and substrate preference of clostridial collagenases G, H, and T. J Biol Chem. 2013 May 23. PMID:23703618 doi:10.1074/jbc.M112.448548
  8. ↑ Eckhard U, Huesgen PF, Brandstetter H, Overall CM. Proteomic protease specificity profiling of clostridial collagenases reveals their intrinsic nature as dedicated degraders of collagen. J Proteomics. 2014 Apr 4;100:102-14. doi: 10.1016/j.jprot.2013.10.004. Epub 2013 , Oct 11. PMID:24125730 doi:http://dx.doi.org/10.1016/j.jprot.2013.10.004
  9. ↑ Schonauer E, Kany AM, Haupenthal J, Husecken K, Hoppe IJ, Voos K, Yahiaoui S, Elsasser B, Ducho C, Brandstetter H, Hartmann RW. Discovery of a Potent Inhibitor Class with High Selectivity toward Clostridial Collagenases. J Am Chem Soc. 2017 Sep 13;139(36):12696-12703. doi: 10.1021/jacs.7b06935. Epub, 2017 Aug 31. PMID:28820255 doi:http://dx.doi.org/10.1021/jacs.7b06935
  10. ↑ Mookhtiar KA, Steinbrink DR, Van Wart HE. Mode of hydrolysis of collagen-like peptides by class I and class II Clostridium histolyticum collagenases: evidence for both endopeptidase and tripeptidylcarboxypeptidase activities. Biochemistry. 1985 Nov 5;24(23):6527-33. doi: 10.1021/bi00344a033. PMID:3002446 doi:http://dx.doi.org/10.1021/bi00344a033
  11. ↑ Matsushita O, Jung CM, Katayama S, Minami J, Takahashi Y, Okabe A. Gene duplication and multiplicity of collagenases in Clostridium histolyticum. J Bacteriol. 1999 Feb;181(3):923-33. doi: 10.1128/JB.181.3.923-933.1999. PMID:9922257 doi:http://dx.doi.org/10.1128/JB.181.3.923-933.1999
  12. ↑ Bauer R, Wilson JJ, Philominathan ST, Davis D, Matsushita O, Sakon J. Structural comparison of ColH and ColG collagen-binding domains from Clostridium histolyticum. J Bacteriol. 2012 Nov 9. PMID:23144249 doi:http://dx.doi.org/10.1128/JB.00010-12

4hpk, resolution 1.35Å

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