Structure of PDB 2bob Chain C Binding Site BS01

Receptor Information
>2bob Chain C (length=103) Species: 1916 (Streptomyces lividans) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
SALHWRAAGAATVLLVIVLLAGSYLAVLAERGAPGAQLITYPRALWWSVE
TATTVGYGDLYPVTLWGRCVAVVVMVAGITSFGLVTAALATWFVGREQER
RGH
Ligand information
Ligand IDTBA
InChIInChI=1S/C16H36N/c1-5-9-13-17(14-10-6-2,15-11-7-3)16-12-8-4/h5-16H2,1-4H3/q+1
InChIKeyDZLFLBLQUQXARW-UHFFFAOYSA-N
SMILES
SoftwareSMILES
ACDLabs 10.04
CACTVS 3.341
OpenEye OEToolkits 1.5.0
CCCC[N+](CCCC)(CCCC)CCCC
FormulaC16 H36 N
NameTETRABUTYLAMMONIUM ION
ChEMBLCHEMBL1236196
DrugBankDB01851
ZINCZINC000001706222
PDB chain2bob Chain C Residue 203 [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]
PDB2bob Structural Basis of Tea Blockade in a Model Potassium Channel
Resolution2.76 Å
Binding residue
(original residue number in PDB)
T74 T75
Binding residue
(residue number reindexed from 1)
T53 T54
Annotation score1
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0005249 voltage-gated potassium channel activity
Biological Process
GO:0006813 potassium ion transport
Cellular Component
GO:0008076 voltage-gated potassium channel complex

View graph for
Molecular Function

View graph for
Biological Process

View graph for
Cellular Component
External links
PDB RCSB:2bob, PDBe:2bob, PDBj:2bob
PDBsum2bob
PubMed15852022
UniProtP0A334|KCSA_STRLI pH-gated potassium channel KcsA (Gene Name=kcsA)

[Back to BioLiP]