PDB entry 1xhm
View 1xhm on RCSB PDB site
Description: The Crystal Structure of a Biologically Active Peptide (SIGK) Bound to a G Protein Beta:Gamma Heterodimer
Class: signaling protein
Keywords: WD40 Repeat, Beta-Propeller, Protein-Peptide Complex, SIGNALING PROTEIN
Deposited on
2004-09-20, released
2005-08-09
The last revision prior to the SCOPe 2.06 freeze date was dated
2009-02-24, with a file datestamp of
2009-02-03.
Experiment type: XRAY
Resolution: 2.7 Å
R-factor: 0.227
AEROSPACI score: 0.26
(click here for full SPACI score report)
Chains and heterogens:
- Chain 'A':
Compound: Guanine nucleotide-binding protein G(I)/G(S)/G(T) beta subunit 1
Species: Bos taurus [TaxId:9913]
Gene: GNB1
Database cross-references and differences (RAF-indexed):
Domains in SCOPe 2.06: d1xhma_ - Chain 'B':
Compound: Guanine nucleotide-binding protein G(I)/G(S)/G(O) gamma-2 subunit
Species: Bos taurus [TaxId:9913]
Gene: GNG2
Database cross-references and differences (RAF-indexed):
Domains in SCOPe 2.06: d1xhmb_ - Chain 'C':
Compound: SIGK Peptide
Species: synthetic, synthetic
Database cross-references and differences (RAF-indexed):
- Heterogens: HOH
PDB Chain Sequences:
- Chain 'A':
Sequence, based on SEQRES records: (download)
>1xhmA (A:)
mseldqlrqeaeqlknqirdarkacadatlsqitnnidpvgriqmrtrrtlrghlakiya
mhwgtdsrllvsasqdgkliiwdsyttnkvhaiplrsswvmtcayapsgnyvacggldni
csiynlktregnvrvsrelaghtgylsccrflddnqivtssgdttcalwdietgqqtttf
tghtgdvmslslapdtrlfvsgacdasaklwdvregmcrqtftghesdinaicffpngna
fatgsddatcrlfdlradqelmtyshdniicgitsvsfsksgrlllagyddfncnvwdal
kadragvlaghdnrvsclgvtddgmavatgswdsflkiwn
Sequence, based on observed residues (ATOM records): (download)
>1xhmA (A:)
seldqlrqeaeqlknqirdarkacadatlsqitnnidpvgriqmrtrrtlrghlakiyam
hwgtdsrllvsasqdgkliiwdsyttnkvhaiplrsswvmtcayapsgnyvacggldnic
siynlktregnvrvsrelaghtgylsccrflddnqivtssgdttcalwdietgqqtttft
ghtgdvmslslapdtrlfvsgacdasaklwdvregmcrqtftghesdinaicffpngnaf
atgsddatcrlfdlradqelmtyshdniicgitsvsfsksgrlllagyddfncnvwdalk
adragvlaghdnrvsclgvtddgmavatgswdsflkiwn
- Chain 'B':
Sequence, based on SEQRES records: (download)
>1xhmB (B:)
hhhhhhmasnntasiaqarklveqlkmeanidrikvskaaadlmayceahakedplltpv
pasenpfrekkffcail
Sequence, based on observed residues (ATOM records): (download)
>1xhmB (B:)
asiaqarklveqlkmeanidrikvskaaadlmayceahakedpllt
- Chain 'C':
No sequence available.