Structure of PDB 1io8 Chain B Binding Site BS01

Receptor Information
>1io8 Chain B (length=359) Species: 2287 (Saccharolobus solfataricus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
MYDWFSEMRKKDPVYYDGNIWQVLSYRYTKEVLNNFSKFSSDLTGYHERL
EDLRNGKIRFDIPTRYTMLTSDPPLHDELRSMSADIFSPQKLQTLETFIR
ETTRSLLDSIDPREDDIVKKLAVPLPIIVISKILGLPIEDKEKFKEWSDL
VAFRFELGKKYLELIGYVKDHLNSGTEVVSRVVNSNLSDIEKLGYIILLL
IAGNETTTNLISNSVIDFTRFNLWQRIREENLYLKAIEEALRYSPPVMRT
VRKTKERVKLGDQTIEEGEYVRVWIASANRDEEVFHDGEKFIPDRNPNPH
LSFGSGIHLCLGAPLARLEARIAIEEFSKRFRHIEILDTEKVPNEVLNGY
KRLVVRLKS
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 chain1io8 Chain B Residue 901 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]
[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]
PDB1io8 Thermophilic cytochrome P450 (CYP119) from Sulfolobus solfataricus: high resolution structure and functional properties
Resolution2.0 Å
Binding residue
(original residue number in PDB)		M568 H576 R580 L705 A709 G710 T713 T714 L717 T757 R759 S809 F810 H815 C817 L818 G819 A823
Binding residue
(residue number reindexed from 1)		M68 H76 R80 L198 A202 G203 T206 T207 L210 T250 R252 S302 F303 H308 C310 L311 G312 A316
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) F653 A709 E712 T713 T714 C817 L818 G819 E826 L854
Catalytic site (residue number reindexed from 1) F153 A202 E205 T206 T207 C310 L311 G312 E319 L347
Enzyme Commision number 1.11.1.7: peroxidase.
1.14.-.-
Gene Ontology
Molecular Function
GO:0004497 monooxygenase activity
GO:0004601 peroxidase activity
GO:0005506 iron ion binding
GO:0016705 oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen
GO:0020037 heme binding
GO:0046872 metal ion binding
GO:0140825 lactoperoxidase activity
Biological Process
GO:0098869 cellular oxidant detoxification
Cellular Component
GO:0005737 cytoplasm

View graph for
Molecular Function
View graph for
Biological Process
View graph for
Cellular Component
External links
PDB RCSB:1io8, PDBe:1io8, PDBj:1io8
PDBsum1io8
PubMed12237217
UniProtQ55080|CP119_SULAC Cytochrome P450 119 (Gene Name=cyp119)

[Back to BioLiP]