PDB entry 4lbe
View 4lbe on RCSB PDB site
Description: Structure of KcsA with R122A mutation
Class: TRANSPORT PROTEIN, membrane protein
Keywords: Metal Transport, pH-gated potassium channel, TRANSPORT PROTEIN, membrane protein
Deposited on
2013-06-20, released
2013-10-30
The last revision prior to the SCOPe 2.08 freeze date was dated
2017-11-15, with a file datestamp of
2017-11-10.
Experiment type: XRAY
Resolution: 2.75 Å
R-factor: N/A
AEROSPACI score: 0.17
(click here for full SPACI score report)
Chains and heterogens:
- Chain 'A':
Compound: Fab light chain
Species: Mus musculus [TaxId:10090]
Database cross-references and differences (RAF-indexed):
Domains in SCOPe 2.08: d4lbea1, d4lbea2, d4lbea3 - Chain 'B':
Compound: Fab heavy chain
Species: Mus musculus [TaxId:10090]
Database cross-references and differences (RAF-indexed):
Domains in SCOPe 2.08: d4lbeb1, d4lbeb2 - Chain 'C':
Compound: pH-gated potassium channel KcsA
Species: Streptomyces lividans [TaxId:1916]
Gene: kcsA, skc1
Database cross-references and differences (RAF-indexed):
- Uniprot P0A334 (Start-129)
- engineered mutation (127)
Domains in SCOPe 2.08: d4lbec_ - Heterogens: F09, DGA, K, HOH
PDB Chain Sequences:
- Chain 'A':
Sequence; same for both SEQRES and ATOM records: (download)
>4lbeA (A:)
qvqlqqpgaelvkpgasvklsckasgytftsdwihwvkqrpghglewigeiipsygrany
nekiqkkatltadkssstafmqlssltsedsavyycarergdgyfavwgagttvtvssak
ttppsvyplapgsaaqtnsmvtlgclvkgyfpepvtvtwnsgslssgvhtfpavlqsdly
tlsssvtvpssswpsetvtcnvahpasstkvdkkivprd
- Chain 'B':
Sequence; same for both SEQRES and ATOM records: (download)
>4lbeB (B:)
dilltqspailsvspgervsfscrasqsigtdihwyqqrtngsprllikyasesisgips
rfsgsgsgtdftlsinsvesedianyycqqsnrwpftfgsgtkleikradaaptvsifpp
sseqltsggasvvcflnnfypkdinvkwkidgserqngvlnswtdqdskdstysmsstlt
ltkdeyerhnsytceathktstspivksfnrn
- Chain 'C':
Sequence, based on SEQRES records: (download)
>4lbeC (C:)
mhhhhhhppmlsgllarlvklllgrhgsalhwraagaatvllvivllagsylavlaerga
pgaqlitypralwwsvetattvgygdlypvtlwgrlvavvvmvagitsfglvtaalatwf
vgreqeragh
Sequence, based on observed residues (ATOM records): (download)
>4lbeC (C:)
salhwraagaatvllvivllagsylavlaergapgaqlitypralwwsvetattvgygdl
ypvtlwgrlvavvvmvagitsfglvtaalatwfvgreqeragh