1XHM
The crystal structure of a biologically active peptide (sigk) bound to a g protein beta:gamma heterodimer
PDB DOI: 10.2210/pdb1xhm/pdb
Classification: SIGNALING PROTEIN Organism(s): Parengyodontium Album , Rhodobacter Sphaeroides (Strain Atcc 17023 / Dsm 158 / Jcm 6121 / Nbrc 12203 / Ncimb 8253 / Ath 2.4.1.)
Deposited: 2004-09-20 Deposition Author(s): Bonacci, T.M. , Davis, T.L. , Smrcka, A.V. , Sprang, S.R.
Experimental Data Snapshot
Method: X-RAY DIFFRACTION Resolution: 2.7 Å
The crystal structure of a biologically active peptide (sigk) bound to a g protein beta:gamma heterodimer
Bonacci, T.M. , Davis, T.L. , Smrcka, A.V. , Sprang, S.R.
Primary Citation of Related Structures: 1XHM
| Proteins | ||||
|---|---|---|---|---|
| Molecule | Chains | Sequence Length | Organism | Sequence |
| Guanine nucleotide-binding protein G(I)/G(S)/G(T) beta subunit 1 | A | 340 | Parengyodontium Album , Rhodobacter Sphaeroides (Strain Atcc 17023 / Dsm 158 / Jcm 6121 / Nbrc 12203 / Ncimb 8253 / Ath 2.4.1.) | MSELDQLRQEAEQLKNQIRDARKACADATLSQITNNIDPVGRIQMRTRRTLRGHLAKIYAMHWGTDSRLLVSASQDGKLIIWDSYTTNKVHAIPLRSSWVMTCAYAPSGNYVACGGLDNICSIYNLKTREGNVRVSRELAGHTGYLSCCRFLDDNQIVTSSGDTTCALWDIETGQQTTTFTGHTGDVMSLSLAPDTRLFVSGACDASAKLWDVREGMCRQTFTGHESDINAICFFPNGNAFATGSDDATCRLFDLRADQELMTYSHDNIICGITSVSFSKSGRLLLAGYDDFNCNVWDALKADRAGVLAGHDNRVSCLGVTDDGMAVATGSWDSFLKIWN |
| Guanine nucleotide-binding protein G(I)/G(S)/G(O) gamma-2 subunit | B | 77 | Parengyodontium Album , Rhodobacter Sphaeroides (Strain Atcc 17023 / Dsm 158 / Jcm 6121 / Nbrc 12203 / Ncimb 8253 / Ath 2.4.1.) | HHHHHHMASNNTASIAQARKLVEQLKMEANIDRIKVSKAAADLMAYCEAHAKEDPLLTPVPASENPFREKKFFCAIL |
| SIGK Peptide | C | 15 | Parengyodontium Album , Rhodobacter Sphaeroides (Strain Atcc 17023 / Dsm 158 / Jcm 6121 / Nbrc 12203 / Ncimb 8253 / Ath 2.4.1.) | SIGKAFKILGYPDYD |
Experimental Data
Method: X-RAY DIFFRACTION
Deposited Date: 2004-09-20 Deposition Author(s): Bonacci, T.M. , Davis, T.L. , Smrcka, A.V. , Sprang, S.R.