4ap8: Difference between revisions

From Proteopedia
Jump to navigation Jump to search
No edit summary
No edit summary
Line 1: Line 1:


==Crystal structure of human Molybdopterin synthase catalytic subunit (MOCS2B)==
==Crystal structure of human Molybdopterin synthase catalytic subunit (MOCS2B)==
<StructureSection load='4ap8' size='340' side='right' caption='[[4ap8]], [[Resolution|resolution]] 2.78&Aring;' scene=''>
<StructureSection load='4ap8' size='340' side='right'caption='[[4ap8]], [[Resolution|resolution]] 2.78&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[4ap8]] is a 4 chain structure with sequence from [http://en.wikipedia.org/wiki/Human Human]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4AP8 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4AP8 FirstGlance]. <br>
<table><tr><td colspan='2'>[[4ap8]] is a 4 chain structure with sequence from [http://en.wikipedia.org/wiki/Human Human]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4AP8 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4AP8 FirstGlance]. <br>
Line 17: Line 17:
</StructureSection>
</StructureSection>
[[Category: Human]]
[[Category: Human]]
[[Category: Large Structures]]
[[Category: Molybdopterin synthase]]
[[Category: Molybdopterin synthase]]
[[Category: Allerston, C]]
[[Category: Allerston, C]]

Revision as of 20:04, 29 January 2020

Crystal structure of human Molybdopterin synthase catalytic subunit (MOCS2B)Crystal structure of human Molybdopterin synthase catalytic subunit (MOCS2B)

Structural highlights

4ap8 is a 4 chain structure with sequence from Human. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Ligands:,
Activity:Molybdopterin synthase, with EC number 2.8.1.12
Resources:FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Disease

[MOC2B_HUMAN] Molybdenum cofactor deficiency type B (MOCOD type B) [MIM:252150]: Autosomal recessive disease which leads to the pleiotropic loss of all molybdoenzyme activities and is characterized by severe neurological damage, neonatal seizures and early childhood death. Note=The disease is caused by mutations affecting the gene represented in this entry.

Function

[MOC2B_HUMAN] Catalytic subunit of the molybdopterin synthase complex, a complex that catalyzes the conversion of precursor Z into molybdopterin. Acts by mediating the incorporation of 2 sulfur atoms from thiocarboxylated MOCS2A into precursor Z to generate a dithiolene group.[1] [2]

References

  1. Leimkuhler S, Freuer A, Araujo JA, Rajagopalan KV, Mendel RR. Mechanistic studies of human molybdopterin synthase reaction and characterization of mutants identified in group B patients of molybdenum cofactor deficiency. J Biol Chem. 2003 Jul 11;278(28):26127-34. Epub 2003 May 5. PMID:12732628 doi:10.1074/jbc.M303092200
  2. Matthies A, Rajagopalan KV, Mendel RR, Leimkuhler S. Evidence for the physiological role of a rhodanese-like protein for the biosynthesis of the molybdenum cofactor in humans. Proc Natl Acad Sci U S A. 2004 Apr 20;101(16):5946-51. Epub 2004 Apr 8. PMID:15073332 doi:10.1073/pnas.0308191101

4ap8, resolution 2.78Å

Drag the structure with the mouse to rotate

Proteopedia Page Contributors and Editors (what is this?)Proteopedia Page Contributors and Editors (what is this?)

OCA