PDB entry 2qns

View 2qns on RCSB PDB site
Description: Crystal Structure of the G-protein Betagamma Subunit Bound to a C-terminal Region of the PTH1 Parathyroid Hormone Receptor
Deposited on 2007-07-19, released 2008-07-01
The last revision was dated 2012-04-25, with a file datestamp of 2012-04-20.
Experiment type: XRAY
Resolution: 3 Å
R-factor: 0.238
AEROSPACI score: 0.07 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: Guanine nucleotide-binding protein G(I)/G(S)/G(T) beta-1 subunit
    Species: Homo sapiens [TaxId:9606]
    Gene: GNB1
    Database cross-references and differences (RAF-indexed):
  • Chain 'B':
    Compound: Guanine nucleotide-binding protein G(I)/G(S)/G(O) gamma-2 subunit
    Species: Homo sapiens [TaxId:9606]
    Gene: GNG2
    Database cross-references and differences (RAF-indexed):
  • Chain 'C':
    Compound: C-terminal Segment of the PTH1 Parathyroid Hormone Receptor
    Species: synthetic, synthetic
    Database cross-references and differences (RAF-indexed):
    • PDB 2QNS (0-7)
  • Heterogens: SO4, HOH

PDB Chain Sequences:
This PDB entry is not classified in SCOPe 2.08, so the chain sequences below are not included in the ASTRAL sequence sets.

  • Chain 'A':
    Sequence, based on SEQRES records:
    >2qnsA (A:)
mseldqlrqeaeqlknqirdarkacadatlsqitnnidpvgriqmrtrrtlrghlakiya
mhwgtdsrllvsasqdgkliiwdsyttnkvhaiplrsswvmtcayapsgnyvacggldni
csiynlktregnvrvsrelaghtgylsccrflddnqivtssgdttcalwdietgqqtttf
tghtgdvmslslapdtrlfvsgacdasaklwdvregmcrqtftghesdinaicffpngna
fatgsddatcrlfdlradqelmtyshdniicgitsvsfsksgrlllagyddfncnvwdal
kadragvlaghdnrvsclgvtddgmavatgswdsflkiwn

    Sequence, based on observed residues (ATOM records):
    >2qnsA (A:)
lrqeaeqlknqirdarkacadatlsqitnnidpvgriqmrtrrtlrghlakiyamhwgtd
srllvsasqdgkliiwdsyttnkvhaiplrsswvmtcayapsgnyvacggldnicsiynl
kgnvrvsrelaghtgylsccrflddnqivtssgdttcalwdietgqqtttftghtgdvms
lslapdtrlfvsgacdasaklwdvregmcrqtftghesdinaicffpngnafatgsddat
crlfdlradqelmtyshdniicgitsvsfsksgrlllagyddfncnvwdalkadragvla
ghdnrvsclgvtddgmavatgswdsflkiwn

  • Chain 'B':
    Sequence, based on SEQRES records:
    >2qnsB (B:)
masnntasiaqarklveqlkmeanidrikvskaaadlmayceahakedplltpvpasenp
frekkffcail

    Sequence, based on observed residues (ATOM records):
    >2qnsB (B:)
aqarklveqlkmeanidrikvskaaadlmayceahakedplltpvpasenpfr

  • Chain 'C':
    Sequence; same for both SEQRES and ATOM records:
    >2qnsC (C:)
wsrwtlal