Structure of PDB 7kbz Chain B Binding Site BS01

Receptor Information
>7kbz Chain B (length=122) Species: 1895 (Streptomyces avidinii) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
DEAGITGTWYNQLGSTFIVTAGADGALTGTYESAVGNAESRYVLTGRYDS
APATDGSGTALGWTVAWKNNYRNAHSATTWSGQYVGGAEARINTQWLLTS
GTTEANAWASTYVGHDTFTKVK
Ligand information
Ligand IDKM3
InChIInChI=1S/C26H36N6O2S.Fe/c33-24(12-2-1-11-23-25-22(19-35-23)30-26(34)31-25)29-15-7-8-16-32(17-20-9-3-5-13-27-20)18-21-10-4-6-14-28-21;/h3-6,9-10,13-14,22-23,25H,1-2,7-8,11-12,15-19H2,(H,29,33)(H2,30,31,34);/q;+3/t22-,23-,25-;/m0./s1
InChIKeyBLSJCACNFKSTBA-LTWAPREQSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 2.0.7c1cc[n+]2c(c1)C[N+]3([Fe]2[n+]4ccccc4C3)CCCCNC(=O)CCCCC5C6C(CS5)NC(=O)N6
CACTVS 3.385O=C(CCCC[C@@H]1SC[C@@H]2NC(=O)N[C@H]12)NCCCCN3Cc4cccc[n+]4[Fe][n+]5ccccc5C3
OpenEye OEToolkits 2.0.7c1cc[n+]2c(c1)C[N+]3([Fe]2[n+]4ccccc4C3)CCCCNC(=O)CCCC[C@H]5[C@@H]6[C@H](CS5)NC(=O)N6
ACDLabs 12.01O=C1NC2C(N1)C(SC2)CCCCC(NCCCC[N+]35[Fe]([n+]4ccccc4C3)[n+]6ccccc6C5)=O
CACTVS 3.385O=C(CCCC[CH]1SC[CH]2NC(=O)N[CH]12)NCCCCN3Cc4cccc[n+]4[Fe][n+]5ccccc5C3
FormulaC26 H36 Fe N6 O2 S
Name{N-(4-{bis[(pyridin-2-yl-kappaN)methyl]amino-kappaN}butyl)-5-[(3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl]pentanamide}iron(3+)
ChEMBL
DrugBank
ZINC
PDB chain7kbz Chain B Residue 201 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB7kbz Artificial Metalloproteins with Dinuclear Iron-Hydroxido Centers.
Resolution1.9 Å
Binding residue
(original residue number in PDB)
N23 S27 Y43 S45 V47 G48 N49 W79 S88 T90 W108 S112 A121 Y124 D128
Binding residue
(residue number reindexed from 1)
N11 S15 Y31 S33 V35 G36 N37 W67 S76 T78 W96 S100 A109 Y112 D116
Annotation score1
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Cellular Component
GO:0005576 extracellular region

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Molecular Function

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Cellular Component
External links
PDB RCSB:7kbz, PDBe:7kbz, PDBj:7kbz
PDBsum7kbz
PubMed33528256
UniProtP22629|SAV_STRAV Streptavidin

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