SMTL ID : 1shz.3 (2 other biounits)

Crystal Structure of the p115RhoGEF rgRGS Domain in A Complex with Galpha(13):Galpha(i1) Chimera

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.85 Å

Oligo State

hetero-2-2-mer

Ligands

2 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 4 residues within 4Å: Chain A: S.26, T.167 Ligands: ALF.2, GDP.3 2 PLIP interactions: 2 interactions with chain A Metal complexes: A:S.26, A:T.167 MG.4: 4 residues within 4Å: Chain C: S.26, T.167 Ligands: ALF.5, GDP.6 3 PLIP interactions: 2 interactions with chain C, 1 Ligand-Water interactions Metal complexes: C:S.26, C:T.167, H2O.2

2 x ALF: TETRAFLUOROALUMINATE ION(Non-covalent)

ALF.2: 13 residues within 4Å: Chain A: A.20, G.21, E.22, K.25, R.164, P.166, T.167, V.187, G.188, G.189, Q.190 Ligands: MG.1, GDP.3 No protein-ligand interaction detected (PLIP) ALF.5: 13 residues within 4Å: Chain C: A.20, G.21, E.22, K.25, R.164, P.166, T.167, V.187, G.188, G.189, Q.190 Ligands: MG.4, GDP.6 No protein-ligand interaction detected (PLIP)

2 x GDP: GUANOSINE-5'-DIPHOSPHATE(Non-covalent)

GDP.3: 22 residues within 4Å: Chain A: A.20, E.22, S.23, G.24, K.25, S.26, T.27, E.136, S.137, L.161, L.162, A.163, R.164, N.255, K.256, D.258, L.259, C.311, A.312, T.313 Ligands: MG.1, ALF.2 21 PLIP interactions: 21 interactions with chain A Hydrogen bonds: A:E.22, A:S.23, A:G.24, A:K.25, A:S.26, A:T.27, A:T.27, A:S.137, A:A.163, A:N.255, A:K.256, A:A.312 Water bridges: A:S.26, A:R.165, A:R.165, A:G.189 Salt bridges: A:K.25, A:R.164, A:R.164, A:D.258 pi-Cation interactions: A:K.256 GDP.6: 20 residues within 4Å: Chain C: A.20, E.22, S.23, G.24, K.25, S.26, T.27, S.137, L.161, L.162, R.164, N.255, K.256, D.258, L.259, C.311, A.312, T.313 Ligands: MG.4, ALF.5 21 PLIP interactions: 21 interactions with chain C Hydrogen bonds: C:E.22, C:S.23, C:G.24, C:K.25, C:S.26, C:T.27, C:T.27, C:S.137, C:L.161, C:N.255, C:K.256, C:K.256, C:A.312 Water bridges: C:T.167, C:G.189 Salt bridges: C:K.25, C:R.164, C:R.164, C:D.258 pi-Cation interactions: C:K.256, C:K.256

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Chen, Z. et al., Structure of the p115RhoGEF rgRGS domain-Galpha13/i1 chimera complex suggests convergent evolution of a GTPase activator. Nat.Struct.Mol.Biol. (2005)

Release Date

2005-01-18

Peptides

Guanine Nucleotide-Binding Protein Galpha(13):Galpha(i1) Chimera: AC
Rho guanine nucleotide exchange factor 1: BD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

C
D

B
C

D
F

Guanine Nucleotide-Binding Protein Galpha(13):Galpha(i1) Chimera

Rho guanine nucleotide exchange factor 1

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