Structure of PDB 4fn4 Chain A

Receptor sequence
>4fn4A (length=254) Species: 330779 (Sulfolobus acidocaldarius DSM 639) [Search protein sequence]
SYQSLKNKVVIVTGAGSGIGRAIAKKFALNDSIVVAVELLEDRLNQIVQE
LRGMGKEVLGVKADVSKKKDVEEFVRRTFETYSRIDVLCNNAGIMDGVTP
VAEVSDELWERVLAVNLYSAFYSSRAVIPIMLKQGKGVIVNTASIAGIRG
GFAGAPYTVAKHGLIGLTRSIAAHYGDQGIRAVAVLPGTVKTNIGLGSSK
PSELGMRTLTKLMSLSSRLAEPEDIANVIVFLASDEASFVNGDAVVVDGG
LTVL
3D structure
PDB4fn4 Biochemical and structural characterization of recombinant short-chain NAD(H)-dependent dehydrogenase/reductase from Sulfolobus acidocaldarius highly enantioselective on diaryl diketone benzil.
ChainA
Resolution1.75 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) G19 S145 Y158 K162 S203
Catalytic site (residue number reindexed from 1) G18 S144 Y157 K161 S202
Enzyme Commision number 1.-.-.-
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 NAD A G15 S18 G19 I20 E39 L40 R44 A64 D65 V66 N92 G94 I95 T143 S145 Y158 K162 P188 V191 T193 N194 I195 G14 S17 G18 I19 E38 L39 R43 A63 D64 V65 N91 G93 I94 T142 S144 Y157 K161 P187 V190 T192 N193 I194
Gene Ontology
Molecular Function
GO:0000166 nucleotide binding
GO:0016491 oxidoreductase activity

View graph for
Molecular Function
External links
PDB RCSB:4fn4, PDBe:4fn4, PDBj:4fn4
PDBsum4fn4
PubMed22805786
UniProtQ4J9F2

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