Structure of PDB 3qju Chain A Binding Site BS02
Receptor Information
>3qju Chain A (length=552) Species:
300852
(Thermus thermophilus HB8) [
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VYEAYPEKKATLYFLVLGFLALIVGSLFGPFQALNYGNVDAYPLLKRLLP
FVQSYYQGLTLHGVLNAIVFTQLFAQAIMVYLPARELNMRPNMGLMWLSW
WMAFIGLVVAALPLLANEATVLYTFYPPLKGHWAFYLGASVFVLSTWVSI
YIVLDLWRRWKAANPGKVTPLVTYMAVVFWLMWFLASLGLVLEAVLFLLP
WSFGLVEGVDPLVARTLFWWTGHPIVYFWLLPAYAIIYTILPKQAGGKLV
SDPMARLAFLLFLLLSTPVGFHHQFADPGIDPTWKMIHSVLTLFVAVPSL
MTAFTVAASLEFAGRLRGGRGLFGWIRALPWDNPAFVAPVLGLLGFIPGG
AGGIVNASFTLDYVVHNTAWVPGHFHLQVASLVTLTAMGSLYWLLPNLTG
KPISDAQRRLGLAVVWLWFLGMMIMAVGLHWAGLLNVPRRAYIAQVPDAY
PHAAVPMVFNVLAGIVLLVALLLFIYGLFSVLLSRERKPELAEAPLPFAE
VISGPEDRRLVLAMDRIGFWFAVAAILVVLAYGPTLVQLFGHLNPVPGWR
LW
Ligand information
Ligand ID
HEM
InChI
InChI=1S/C34H34N4O4.Fe/c1-7-21-17(3)25-13-26-19(5)23(9-11-33(39)40)31(37-26)16-32-24(10-12-34(41)42)20(6)28(38-32)15-30-22(8-2)18(4)27(36-30)14-29(21)35-25;/h7-8,13-16H,1-2,9-12H2,3-6H3,(H4,35,36,37,38,39,40,41,42);/q;+2/p-2/b25-13-,26-13-,27-14-,28-15-,29-14-,30-15-,31-16-,32-16-;
InChIKey
KABFMIBPWCXCRK-RGGAHWMASA-L
SMILES
Software
SMILES
OpenEye OEToolkits 1.7.6
Cc1c2n3c(c1CCC(=O)O)C=C4C(=C(C5=[N]4[Fe]36[N]7=C(C=C8N6C(=C5)C(=C8C)C=C)C(=C(C7=C2)C)C=C)C)CCC(=O)O
CACTVS 3.385
CC1=C(CCC(O)=O)C2=Cc3n4[Fe]5|6|N2=C1C=c7n5c(=CC8=N|6C(=Cc4c(C)c3CCC(O)=O)C(=C8C=C)C)c(C)c7C=C
ACDLabs 12.01
C=1c3c(c(c4C=C5C(=C(C=6C=C7C(=C(C8=CC=2C(=C(C=1N=2[Fe](n34)(N5=6)N78)CCC(=O)O)C)\C=C)C)\C=C)C)C)CCC(=O)O
Formula
C34 H32 Fe N4 O4
Name
PROTOPORPHYRIN IX CONTAINING FE;
HEME
ChEMBL
DrugBank
DB18267
ZINC
PDB chain
3qju Chain A Residue 800 [
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Receptor-Ligand Complex Structure
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PDB
3qju
Structural changes that occur upon photolysis of the Fe(II)(a3)-CO complex in the cytochrome ba(3)-oxidase of Thermus thermophilus: A combined X-ray crystallographic and infrared spectral study demonstrates CO binding to Cu(B).
Resolution
2.9 Å
Binding residue
(original residue number in PDB)
G39 P40 Q42 A43 Y46 Y65 L69 H72 N76 A77 L132 Y133 F385 H386 A390 M435 R450
Binding residue
(residue number reindexed from 1)
G29 P30 Q32 A33 Y36 Y55 L59 H62 N66 A67 L122 Y123 F375 H376 A380 M425 R440
Annotation score
1
Enzymatic activity
Catalytic site (original residue number in PDB)
H72 P101 Y133 S155 T156 H233 I235 Y237 Y248 H282 H283 S309 G331 H384 F385 H386 R449 R450
Catalytic site (residue number reindexed from 1)
H62 P91 Y123 S145 T146 H223 I225 Y227 Y238 H272 H273 S299 G321 H374 F375 H376 R439 R440
Enzyme Commision number
7.1.1.9
: cytochrome-c oxidase.
Gene Ontology
Molecular Function
GO:0004129
cytochrome-c oxidase activity
GO:0020037
heme binding
GO:0046872
metal ion binding
Biological Process
GO:0006119
oxidative phosphorylation
GO:0009060
aerobic respiration
GO:1902600
proton transmembrane transport
Cellular Component
GO:0005886
plasma membrane
GO:0016020
membrane
View graph for
Molecular Function
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Biological Process
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Cellular Component
External links
PDB
RCSB:3qju
,
PDBe:3qju
,
PDBj:3qju
PDBsum
3qju
PubMed
22226917
UniProt
Q5SJ79
|COX1_THET8 Cytochrome c oxidase subunit 1 (Gene Name=cbaA)
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