Structure of PDB 3pqb Chain D

Receptor sequence

>3pqbD (length=491) Species: 35619 (Streptomyces griseoflavus) [Search protein sequence]

PFTVGREDPRYIELSHSDNHRFVVEPEEFFLPATPDDVVASLQKAVTEGR
GVACRSGGHCGQDFVGTPRRDLVLDLHNLHAIGPAADGAGVRVGSGATVD
QVQKALFRRWNAALPLGACSAVGMGGLVAGGGYGPLSRQLGLVVDHLHAV
EVAVVDESRTVRLVTARADDTGDLGELFWAHTGGGGGNFGVVTAYEFRSP
EHLATEPVGLPRAAGRLHVQKVVFPWAMIDETSFVTVMRRFFEWHERHSE
PGSPESSLFATFFVNHVSSGVLQLMVQQDADVDPEGEILARFVASLTEGT
GVVGIPRGGVMSWLTGTRYMSQADCGDVMGARSASKSAYHRAAPTDEQLS
VLHRHLHADHPGQASYVMFNSYGGEINRRGPSDAAVPQRDSVVKSSWFSA
WQDAELDELHLGWLRGLYEEFFAGTGGVPVTGGRTDGCYINYPDADLLDP
ARNRSGEPWHHLYYKDNYARLRSAKRAWDPLNTFHHSMSIG

3D structure

PDB

3pqb The Crystal Structure and Mechanism of an Unusual Oxidoreductase, GilR, Involved in Gilvocarcin V Biosynthesis.

Chain

Resolution

2.324 Å

3D
structure

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Enzymatic activity

Enzyme Commision number

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	FAD	D	C60 S62 G63 G64 H65 C66 G123 C125 V128 G129 G131 G132 L133 Y139 G192 G193 V198 Y445 N447	C54 S56 G57 G58 H59 C60 G117 C119 V122 G123 G125 G126 L127 Y133 G186 G187 V192 Y439 N441
BS02	VGP	D	A124 C125 G140 F265 F269 Q328 S341 M374 N376 S402 F404 Y448	A118 C119 G134 F259 F263 Q322 S335 M368 N370 S396 F398 Y442

Gene Ontology

	Molecular Function
GO:0000166	nucleotide binding
GO:0016491	oxidoreductase activity
GO:0050660	flavin adenine dinucleotide binding
GO:0071949	FAD binding

View graph for
Molecular Function

External links

PDB	RCSB:3pqb, PDBe:3pqb, PDBj:3pqb
PDBsum	3pqb
PubMed	21561854
UniProt	Q7X2G7

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