Structure of PDB 6hit Chain H Binding Site BS01

Receptor Information
>6hit Chain H (length=144) Species: 8049 (Gadus morhua) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
EWTDSERAIITSIFSNLDYEEIGRKSLCRCLIVYPWTQRYFGAFGNLYNA
ETILANPLIAAHGTKILHGLDRALKNMDDIKNTYAELSLLHSDKLHVDPD
NFRLLADCLTVVIAAKMGSAFTVDTQVAWQKFLSVVVSALGRQY
Ligand information
Ligand IDHEM
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,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-;
InChIKeyKABFMIBPWCXCRK-RGGAHWMASA-L
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.7.6Cc1c2n3c(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 3.385CC1=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 12.01C=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
FormulaC34 H32 Fe N4 O4
NamePROTOPORPHYRIN IX CONTAINING FE;
HEME
ChEMBL
DrugBankDB18267
ZINC
PDB chain6hit Chain H Residue 201 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB6hit The crystal structure of haemoglobin from Atlantic cod.
Resolution2.5 Å
Binding residue
(original residue number in PDB)		Y42 F43 H64 L89 L92 H93 L97 V99 N103 F104 L142
Binding residue
(residue number reindexed from 1)		Y40 F41 H62 L87 L90 H91 L95 V97 N101 F102 L140
Annotation score4
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0004601 peroxidase activity
GO:0005344 oxygen carrier activity
GO:0019825 oxygen binding
GO:0020037 heme binding
GO:0031720 haptoglobin binding
GO:0043177 organic acid binding
GO:0046872 metal ion binding
Biological Process
GO:0015671 oxygen transport
GO:0042744 hydrogen peroxide catabolic process
GO:0098869 cellular oxidant detoxification
Cellular Component
GO:0005833 hemoglobin complex
GO:0031838 haptoglobin-hemoglobin complex
GO:0072562 blood microparticle

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Molecular Function
View graph for
Biological Process
View graph for
Cellular Component
External links
PDB RCSB:6hit, PDBe:6hit, PDBj:6hit
PDBsum6hit
PubMed31397324
UniProtB3F9D7

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