Structure of PDB 3sxt Chain B Binding Site BS02

Receptor Information
>3sxt Chain B (length=357) Species: 318586 (Paracoccus denitrificans PD1222) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
DDALAALGAQLFVDPALSRNATQSCATCHDPARAFTDPREGKAGLAVSVG
DDGQSHGDRNTPTLGYAALVPAFHRDANGKYKGGQFWDGRADDLKQQAGQ
PMLNPVEMAMPDRAAVAARLRDDPAYRTGFEALFGKGVLDDPERAFDAAA
EALAAYQATGEFSPFDSKYDRVMRGEEKFTPLEEFGYTVFITWNCRLCHM
QRKQGVAERETFTNFEYHNIGLPVNETAREASGLGADHVDHGLLARPGIE
DPAQSGRFKVPSLRNVAVTGPYMHNGVFTDLRTAILFYNKYTSRRPEAKI
NPETGAPWGEPEVARNLSLAELQSGLMLDDGRVDALVAFLETLTDRRYEP
LLEESRA
Ligand information
Ligand IDHEC
InChIInChI=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,9-12H2,1-6H3,(H,39,40)(H,41,42);/q-4;+4/b21-7?,22-8?,26-13-,29-14-,30-15-,31-16-;
InChIKeyHXQIYSLZKNYNMH-LJNAALQVSA-N
SMILES
SoftwareSMILES
ACDLabs 10.04O=C(O)CCC1=C(C2=CC6=C(C(=C/C)\C5=CC4=C(C(\C3=Cc7c(c(c8C=C1N2[Fe](N34)(N56)n78)CCC(=O)O)C)=C/C)C)C)C
OpenEye OEToolkits 1.5.0CC=C1C(=C2C=C3C(=CC)C(=C4N3[Fe]56N2C1=Cc7n5c(c(c7C)CCC(=O)O)C=C8N6C(=C4)C(=C8CCC(=O)O)C)C)C
CACTVS 3.341C\C=C1/C(=C2C=C3N4C(=Cc5n6c(C=C7N8C(=C(C)\C7=C/C)C=C1N2[Fe@@]468)c(C)c5CCC(O)=O)C(=C3C)CCC(O)=O)C
CACTVS 3.341CC=C1C(=C2C=C3N4C(=Cc5n6c(C=C7N8C(=C(C)C7=CC)C=C1N2[Fe]468)c(C)c5CCC(O)=O)C(=C3C)CCC(O)=O)C
FormulaC34 H34 Fe N4 O4
NameHEME C
ChEMBL
DrugBank
ZINC
PDB chain3sxt Chain B Residue 404 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB3sxt Crystal Structure of the Quinol Form of Methylamine Dehydrogenase in Complex with the Diferrous Form of MauG
Resolution1.81 Å
Binding residue
(original residue number in PDB)		Q29 C31 C34 H35 R65 T67 P68 L70 Q91 F92 W93 R96 Q103 P107 E113 M114 K265
Binding residue
(residue number reindexed from 1)		Q23 C25 C28 H29 R59 T61 P62 L64 Q85 F86 W87 R90 Q97 P101 E107 M108 K259
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) E113
Catalytic site (residue number reindexed from 1) E107
Enzyme Commision number 1.-.-.-
Gene Ontology
Molecular Function
GO:0004130 cytochrome-c peroxidase activity
GO:0009055 electron transfer activity
GO:0016491 oxidoreductase activity
GO:0020037 heme binding
GO:0046872 metal ion binding
Biological Process
GO:0098869 cellular oxidant detoxification
Cellular Component
GO:0042597 periplasmic space

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:3sxt, PDBe:3sxt, PDBj:3sxt
PDBsum3sxt
PubMed
UniProtQ51658|MAUG_PARDP Methylamine utilization protein MauG (Gene Name=mauG)

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