Structure of PDB 3ouq Chain A

Receptor sequence

>3ouqA (length=159) Species: 35554 (Geobacter sulfurreducens) [Search protein sequence]

TKNVPFKLKNAAPVIFSHDIHLKKYNNNCRICHIALFDLRKPKRYTMLDM
EKGKSCGACHTGMKAFSVADDSQCVRCHSGSARPVAYRMKGAGEAVFSHE
VHVPMLEGKCRTCHSNREITGGRNVTMAQMEKGKSCGACHNDKMAFTVAG
NCGKCHKGM

3D structure

PDB

3ouq Structure of a novel dodecaheme cytochrome c from Geobacter sulfurreducens reveals an extended 12nm protein with interacting hemes.

Chain

Resolution

2.6 Å

3D
structure

[Spin on]
[Spin off]
[Reset orientation]

[High quality]
[Low quality]

[White background]
[Black background]

[Download]
[Download structure with residue number starting from 1]

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)
BS01	HEC	A	V6 F18 H20 H23 L24 C31 C34 H35 F39 L41	V4 F16 H18 H21 L22 C29 C32 H33 F37 L39
BS02	HEC	A	F8 F18 I22 H23 K26 Y27 C34 L38 C58 C61 H62 A67 F68 R78	F6 F16 I20 H21 K24 Y25 C32 L36 C56 C59 H60 A65 F66 R76
BS03	HEC	A	V16 R46 Y47 T48 M49 M52 C58 H62 F68 V70 C76 C79 H80 R113 H116	V14 R44 Y45 T46 M47 M50 C56 H60 F66 V68 C74 C77 H78 R111 H114
BS04	HEC	A	N12 S83 A84 F99 H101 V105 L108 K111 C112 C115 H116	N10 S81 A82 F97 H99 V103 L106 K109 C110 C113 H114
BS05	HEC	A	F99 V103 H104 I121 C138 C141 H142 A147 F148	F97 V101 H102 I119 C136 C139 H140 A145 F146
BS06	HEC	A	Y89 A97 N126 V127 T128 M129 M132 H142 V150 G152 C154 C157 H158	Y87 A95 N124 V125 T126 M127 M130 H140 V148 G150 C152 C155 H156

External links

PDB	RCSB:3ouq, PDBe:3ouq, PDBj:3ouq
PDBsum	3ouq
PubMed	21130881
UniProt	Q74BP5

[Back to BioLiP]