PDB entry 2dwd
View 2dwd on RCSB PDB site
Description: crystal structure of KcsA-FAB-TBA complex in Tl+
Class: membrane protein
Keywords: potassium channel, membrane protein, tetrabutylammonium, K+, KcsA
Deposited on
2006-08-10, released
2007-02-20
The last revision prior to the SCOPe 2.03 freeze date was dated
2011-07-13, with a file datestamp of
2011-05-08.
Experiment type: XRAY
Resolution: 2.6 Å
R-factor: 0.219
AEROSPACI score: 0.3
(click here for full SPACI score report)
Chains and heterogens:
- Chain 'A':
Compound: antibody fab heavy chain
Species: Mus musculus [TaxId:10090]
Database cross-references and differences (RAF-indexed):
Domains in SCOPe 2.03: d2dwda1, d2dwda2 - Chain 'B':
Compound: antibody fab light chain
Species: Mus musculus [TaxId:10090]
Database cross-references and differences (RAF-indexed):
Domains in SCOPe 2.03: d2dwdb1, d2dwdb2 - Chain 'C':
Compound: Voltage-gated potassium channel
Species: Streptomyces lividans [TaxId:1916]
Database cross-references and differences (RAF-indexed):
Domains in SCOPe 2.03: d2dwdc_ - Heterogens: TL, L2C, F09, TBA, HOH
PDB Chain Sequences:
- Chain 'A':
Sequence; same for both SEQRES and ATOM records: (download)
>2dwdA (A:)
qvqlqqpgaelvkpgasvklsckasgytftsdwihwvkqrpghglewigeiipsygrany
nekiqkkatltadkssstafmqlssltsedsavyycarergdgyfavwgagttvtvssak
ttppsvyplapgsaaqtnsmvtlgclvkgyfpepvtvtwnsgslssgvhtfpavlqsdly
tlsssvtvpssswpsetvtcnvahpasstkvdkkivprd
- Chain 'B':
Sequence; same for both SEQRES and ATOM records: (download)
>2dwdB (B:)
dilltqspailsvspgervsfscrasqsigtdihwyqqrtngsprllikyasesisgips
rfsgsgsgtdftlsinsvesedianyycqqsnrwpftfgsgtkleikradaaptvsifpp
sseqltsggasvvcflnnfypkdinvkwkidgserqngvlnswtdqdskdstysmsstlt
ltkdeyerhnsytceathktstspivksfnrn
- Chain 'C':
Sequence; same for both SEQRES and ATOM records: (download)
>2dwdC (C:)
salhwraagaatvllvivllagsylavlaergapgaqlitypralwwsvetattvgygdl
ypvtlwgrcvavvvmvagitsfglvtaalatwfvgreqerrgh