Structure of PDB 3oue Chain A

Receptor sequence

>3oueA (length=158) Species: 35554 (Geobacter sulfurreducens) [Search protein sequence]

MTPPKTVNFKMKGVADAAFSHEFHLGMYKCNECHTKLFAYKAGAKRFTMA
DMDKGKSCGACHNGKDAFSSASDCGKCHPGLKPAKLTYKTSVGEAYFDHD
IHLSMFKCADCHTKVFKYRKGSAPATMADMEKGKSCGVCHNGKDAFSVAD
DCVKCHNM

3D structure

PDB

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

Chain

Resolution

2.15 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)
BS01	HEC	A	P164 F169 F179 H181 H184 L185 C190 C193 H194 F198 Y200 K201 A202	P4 F9 F19 H21 H24 L25 C30 C33 H34 F38 Y40 K41 A42
BS02	HEC	A	F179 F183 H184 M187 Y188 C193 C218 C221 H222 A227 F228 K236 C237	F19 F23 H24 M27 Y28 C33 C58 C61 H62 A67 F68 K76 C77
BS03	HEC	A	F169 M171 V174 A177 R206 F207 T208 M209 M212 H222 S230 C234 C237 H238 Y278	F9 M11 V14 A17 R46 F47 T48 M49 M52 H62 S70 C74 C77 H78 Y118
BS04	HEC	A	L241 P243 L246 Y248 F257 H259 H262 L263 C268 C271 H272 F276 Y278 K280 G281	L81 P83 L86 Y88 F97 H99 H102 L103 C108 C111 H112 F116 Y118 K120 G121
BS05	HEC	A	F257 H262 M265 F266 C296 C299 H300 A305 F306 K314 C315	F97 H102 M105 F106 C136 C139 H140 A145 F146 K154 C155
BS06	HEC	A	T250 A255 P284 A285 T286 M287 M290 V308 C312 C315 H316	T90 A95 P124 A125 T126 M127 M130 V148 C152 C155 H156

External links

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

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