Structure of PDB 1xa8 Chain D

Receptor sequence
>1xa8D (length=194) Species: 266 (Paracoccus denitrificans) [Search protein sequence]
MVDTSGVKIHPAVDNGIKPAQPGFAGGTLHCKCSTNPVRVAVRAQTAHNH
VCGCTKCWKPEGAIFSQVAVVGRDALEVLEGAEKLEIVNAEAPIQRHRCR
DCGVHMYGRIENRDHPFYGLDFVHTELSDEDGWSAPEFAAFVSSIIESGV
DPSRMEAIRARLRELGLEPYDALSPPLMDAIATHIAKRSGALAA
3D structure
PDB1xa8 A dynamic zinc redox switch
ChainD
Resolution2.4 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) C54 C56 C59
Catalytic site (residue number reindexed from 1) C52 C54 C57
Enzyme Commision number 4.4.1.22: S-(hydroxymethyl)glutathione synthase.
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 ZN D C33 C35 C101 C104 C31 C33 C99 C102
BS02 GSH D C56 T57 K58 P95 I96 F143 C54 T55 K56 P93 I94 F141
Gene Ontology
Molecular Function
GO:0008270 zinc ion binding
GO:0016829 lyase activity
GO:0016846 carbon-sulfur lyase activity
GO:0046872 metal ion binding
GO:0051907 S-(hydroxymethyl)glutathione synthase activity
Biological Process
GO:0046294 formaldehyde catabolic process

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Molecular Function
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Biological Process
External links
PDB RCSB:1xa8, PDBe:1xa8, PDBj:1xa8
PDBsum1xa8
PubMed15548539
UniProtQ51669|GFA_PARDE Glutathione-dependent formaldehyde-activating enzyme (Gene Name=gfa)

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