Structure of PDB 3lxi Chain B Binding Site BS01

Receptor Information
>3lxi Chain B (length=407) Species: 279238 (Novosphingobium aromaticivorans DSM 12444) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
KHRVAPPPHVPGHLIREIDAYDLDGLEQGFHEAWKRVQQPDTPPLVWTPF
TGGHWIATRGTLIDEIYRSPERFSSRVIWVPREAGEAYDMVPTKLDPPEH
TPYRKAIDKGLNLAEIRKLEDQIRTIAVEIIEGFADRGHCEFGSEFSTVF
PVRVFLALAGLPVEDATKLGLLANEMTRPSGNTPEEQGRSLEAANKGFFE
YVAPIIAARRGGSGTDLITRILNVEIDGKPMPDDRALGLVSLLLLGGLDT
VVNFLGFMMIYLSRHPETVAEMRREPLKLQRGVEELFRRFAVVSDARYVV
SDMEFHGTMLKEGDLILLPTALHGLDDRHHDDPMTVDLSRRDVTHSTFAQ
GPHRCAGMHLARLEVTVMLQEWLARIPEFRLKDRAVPIYHSGIVAAVENI
PLEWEPQ
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 chain3lxi Chain B Residue 422 [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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PDB3lxi Molecular characterization of a class I P450 electron transfer system from Novosphingobium aromaticivorans DSM12444
Resolution2.2 Å
Binding residue
(original residue number in PDB)		P102 H110 R114 L252 G256 G257 T260 V261 V303 D305 R307 T357 F358 A359 H363 C365 G367
Binding residue
(residue number reindexed from 1)		P92 H100 R104 L242 G246 G247 T250 V251 V293 D295 R297 T347 F348 A349 H353 C355 G357
Annotation score4
Enzymatic activity
Catalytic site (original residue number in PDB) R188 G256 D259 T260 V261 C365 A366 G367 E374 V404
Catalytic site (residue number reindexed from 1) R178 G246 D249 T250 V251 C355 A356 G357 E364 V394
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0004497 monooxygenase 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
Cellular Component
GO:0016020 membrane

View graph for
Molecular Function
View graph for
Cellular Component
External links
PDB RCSB:3lxi, PDBe:3lxi, PDBj:3lxi
PDBsum3lxi
PubMed20576606
UniProtQ2GB12

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