PDB entry 5kbx
View 5kbx on RCSB PDB site
Description: Co-crystal structure of the Saccharomyces cerevisiae histidine phosphotransfer signaling protein Ypd1 and the receiver domain of its downstream response regulator Ssk1
Class: signaling protein
Keywords: two-component signaling, phosphorelay, Ypd1, Ssk1, response regulator, histidine phosphotransfer protein, Saccharomyces cerevisiae, co-crystal, phosphotransfer, SIGNALING PROTEIN
Deposited on
2016-06-03, released
2017-06-07
The last revision prior to the SCOPe 2.08 freeze date was dated
2019-11-27, with a file datestamp of
2019-11-22.
Experiment type: XRAY
Resolution: 2.8 Å
R-factor: N/A
AEROSPACI score: 0.18
(click here for full SPACI score report)
Chains and heterogens:
- Chain 'A':
Compound: Phosphorelay intermediate protein YPD1
Species: Saccharomyces cerevisiae S288c [TaxId:559292]
Gene: YPD1, YDL235C, D0790
Database cross-references and differences (RAF-indexed):
Domains in SCOPe 2.08: d5kbxa_ - Chain 'B':
Compound: Osmolarity two-component system protein SSK1
Species: Saccharomyces cerevisiae S288c [TaxId:559292]
Gene: SSK1, YLR006C
Database cross-references and differences (RAF-indexed):
- Uniprot Q07084
- engineered mutation (143)
Domains in SCOPe 2.08: d5kbxb_ - Heterogens: GOL, PO4, HOH
PDB Chain Sequences:
- Chain 'A':
Sequence, based on SEQRES records: (download)
>5kbxA (A:)
mstipseiinwtilneiismddddsdfskgliiqfidqaqttfaqmqrqldgeknlteld
nlghflkgssaalglqriawvceriqnlgrkmehffpnktelvntlsdksiinginided
deeikiqvddkdensiyliliakalnqsrlefklarielskyyntnl
Sequence, based on observed residues (ATOM records): (download)
>5kbxA (A:)
tipseiinwtilneiismddddsdfskgliiqfidqaqttfaqmqrqldgeknlteldnl
ghflkgssaalglqriawvceriqnlgrkmehffpnktelvntlsdksiinginikdens
iyliliakalnqsrlefklarielskyyntnl
- Chain 'B':
Sequence, based on SEQRES records: (download)
>5kbxB (B:)
ttsekvfpkinvlivednvinqailgsflrkhkisyklakngqeavniwkegglhlifmd
lqlpvlsgieaakqirdfekqngigiqkslnnshsnlekgtskrfsqapviivaltasns
qmdkrkallsgcndyltkpvnlhalskkitewgcmqalidfdswkqgesrmtdsvlvksp
qkpiapsnphsfkqatsmtpthspvrknsnlsptqiel
Sequence, based on observed residues (ATOM records): (download)
>5kbxB (B:)
kvfpkinvlivednvinqailgsflrkhkisyklakngqeavniwkegglhlifmdlqlp
vlsgieaakqirdfekqngigskrfsqapviivaltasnsqmdkrkallsgcndyltkpv
nlhalskkitewgcmqalidfdswk