Structure of PDB 1qlb Chain B

Receptor sequence
>1qlbB (length=239) Species: 844 (Wolinella succinogenes) [Search protein sequence]
MGRMLTIRVFKYDPQSAVSKPHFQEYKIEEAPSMTIFIVLNMIRETYDPD
LNFDFVCRAGICGSCGMMINGRPSLACRTLTKDFEDGVITLLPLPAFKLI
KDLSVDTGNWFNGMSQRVESWIHAQKEHDISKLEERIEPEVAQEVFELDR
CIECGCCIAACGTKIMREDFVGAAGLNRVVRFMIDPHDERTDEDYYELIG
DDDGVFGCMTLLACHDVCPKNLPLQSKIAYLRRKMVSVN
3D structure
PDB1qlb Structure of Fumarate Reductase from Wolinella Succinogenes at 2.2 Angstroms Resolution
ChainB
Resolution2.33 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 1.3.5.1: succinate dehydrogenase.
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 FES B C57 R58 G60 C62 G63 C65 C77 C57 R58 G60 C62 G63 C65 C77
BS02 F3S B C161 F170 A173 C208 M209 T210 L211 L212 C214 C161 F170 A173 C208 M209 T210 L211 L212 C214
BS03 SF4 B C151 I152 E153 C154 G155 C157 C218 C151 I152 E153 C154 G155 C157 C218
Gene Ontology
Molecular Function
GO:0009055 electron transfer activity
GO:0016491 oxidoreductase activity
GO:0046872 metal ion binding
GO:0051536 iron-sulfur cluster binding
GO:0051537 2 iron, 2 sulfur cluster binding
GO:0051538 3 iron, 4 sulfur cluster binding
GO:0051539 4 iron, 4 sulfur cluster binding
Biological Process
GO:0006099 tricarboxylic acid cycle
GO:0009060 aerobic respiration
GO:0022904 respiratory electron transport chain
Cellular Component
GO:0005886 plasma membrane

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External links
PDB RCSB:1qlb, PDBe:1qlb, PDBj:1qlb
PDBsum1qlb
PubMed10586875
UniProtP17596|FRDB_WOLSU Fumarate reductase iron-sulfur subunit (Gene Name=frdB)

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