Structure of PDB 1qlb Chain C

Receptor sequence

>1qlbC (length=254) Species: 844 (Wolinella succinogenes) [Search protein sequence]

MTNESILESYSGVTPERKKSRMPAKLDWWQSATGLFLGLFMIGHMFFVST
ILLGDNVMLWVTKKFELDFIFEGGKPIVVSFLAAFVFAVFIAHAFLAMRK
FPINYRQYLTFKTHKDLMRHGDTTLWWIQAMTGFAMFFLGSVHLYIMMTQ
PQTIGPVSSSFRMVSEWMWPLYLVLLFAVELHGSVGLYRLAVKWGWFDGE
TPDKTRANLKKLKTLMSAFLIVLGLLTFGAYVKKGLEQTDPNIDYKYFDY
KRTH

3D structure

PDB

1qlb Structure of Fumarate Reductase from Wolinella Succinogenes at 2.2 Angstroms Resolution

Chain

Resolution

2.33 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	HEM	C	Q30 S31 G34 L37 F90 H93 A94 A97 K100 W126 G133 M136 F137 H182 G186 L190 K193	Q30 S31 G34 L37 F90 H93 A94 A97 K100 W126 G133 M136 F137 H182 G186 L190 K193
BS02	HEM	C	F40 M41 H44 A83 V86 H143 L144 M147 S159 R162 Y172 L175 L176 G224 F228	F40 M41 H44 A83 V86 H143 L144 M147 S159 R162 Y172 L175 L176 G224 F228

Gene Ontology

	Molecular Function
GO:0046872	metal ion binding

	Biological Process
GO:0006099	tricarboxylic acid cycle

	Cellular Component
GO:0005886	plasma membrane
GO:0016020	membrane

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Molecular Function

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Biological Process

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Cellular Component

External links

PDB	RCSB:1qlb, PDBe:1qlb, PDBj:1qlb
PDBsum	1qlb
PubMed	10586875
UniProt	P17413\|FRDC_WOLSU Fumarate reductase cytochrome b subunit (Gene Name=frdC)

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