Structure of PDB 1d4c Chain D

Receptor sequence

>1d4cD (length=570) Species: 70863 (Shewanella oneidensis) [Search protein sequence]

APEVLADFHGEMGGCDSCHVSDKGGVTNDNLTHENGQCVSCHGDLKELAA
AAPKDKVSPHKSHLIGEIACTSCHKGHEKSVAYCDACHSFGFDMPFGGKW
ERKFVPVDADKAAQDKAIAAGVKETTDVVIIGSGGAGLAAAVSARDAGAK
VILLEKEPIPGGNTKLAAGGMNAAETKPQAKLGIEDKKQIMIDDTMKGGR
NINDPELVKVLANNSSDSIDWLTSMGADMTDVGRMGGASVNRSHRPTGGA
GVGAHVAQVLWDNAVKRGTDIRLNSRVVRILEDASGKVTGVLVKGEYTGY
YVIKADAVVIAAGGFAKNNERVSKYDPKLKGFKATNHPGATGDGLDVALQ
AGAATRDLEYIQAHPTYSPAGGVMITEAVRGNGAIVVNREGNRFMNEITT
RDKASAAILQQKGESAYLVFDDSIRKSLKAIEGYVHLNIVKEGKTIEELA
KQIDVPAAELAKTVTAYNGFVKSGKDAQFERPDLPRELVVAPFYALEIAP
AVHHTMGGLVIDTKAEVKSEKTGKPITGLYAAGEVTGGVHGANRLGGNAI
SDIVTYGRIAGASAAKFAKD

3D structure

PDB

1d4c Structure and mechanism of the flavocytochrome c fumarate reductase of Shewanella putrefaciens MR-1.

Chain

Resolution

2.9 Å

3D
structure

Catalytic site residues are labeled in the structure
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Enzymatic activity

Catalytic site (original residue number in PDB)	M235 Q362 H364 M374 E377 R380 R401 H503 H504 R544
Catalytic site (residue number reindexed from 1)	M235 Q362 H364 M374 E377 R380 R401 H503 H504 R544
Enzyme Commision number	1.3.2.4: fumarate reductase (cytochrome).

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)
BS01	HEC	D	S62 H63 Y83 C84 C87 H88 F90 L166 A168 H337 V373 G433 L437	S62 H63 Y83 C84 C87 H88 F90 L166 A168 H337 V373 G433 L437
BS02	HEC	D	H42 D44 L45 L48 P59 H60 I68 C70 C73 H74 M94	H42 D44 L45 L48 P59 H60 I68 C70 C73 H74 M94
BS03	HEC	D	A6 G14 C15 C18 H19 K23 G24 G25 K75 G76 H77 Y297	A6 G14 C15 C18 H19 K23 G24 G25 K75 G76 H77 Y297
BS04	HEC	D	L5 F8 H9 M12 C18 Q37 C38 C41 H42 H74 P95	L5 F8 H9 M12 C18 Q37 C38 C41 H42 H74 P95
BS05	FAD	D	I131 G132 A136 E155 K156 G162 N163 T164 A167 G169 G170 V277 A312 G313 T335 N336 D343 H503 H504 G533 E534 G547 A549 I550 I553	I131 G132 A136 E155 K156 G162 N163 T164 A167 G169 G170 V277 A312 G313 T335 N336 D343 H503 H504 G533 E534 G547 A549 I550 I553

Gene Ontology

	Molecular Function
GO:0010181	FMN binding
GO:0016491	oxidoreductase activity

View graph for
Molecular Function

External links

PDB	RCSB:1d4c, PDBe:1d4c, PDBj:1d4c
PDBsum	1d4c
PubMed	10581551
UniProt	P83223\|FCCA_SHEON Fumarate reductase (cytochrome) (Gene Name=fccA)

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