SMTL ID : 6gvc.4 (3 other biounits)

Structure of ArhGAP12 bound to G-Actin

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.60 Å

Oligo State

hetero-1-1-mer

Ligands

2 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.1: 5 residues within 4Å: Chain A: Y.135, Y.145, L.348, F.377 Chain B: R.22 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:Y.135, A:Y.145 EDO.5: 10 residues within 4Å: Chain A: L.112, P.174, H.175, A.176, I.177 Chain B: Q.37, R.89, F.90, N.93, H.94 4 PLIP interactions: 2 interactions with chain A, 2 interactions with chain B Hydrogen bonds: A:H.175, A:I.177, B:Q.37, B:N.93

1 x LAB: LATRUNCULIN B(Non-covalent)

LAB.2: 14 residues within 4Å: Chain A: G.17, L.18, P.34, I.36, Y.71, D.159, G.184, R.185, T.188, R.208, E.209, R.212, K.215 Ligands: ATP.3 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:L.18, A:P.34, A:I.36, A:Y.71, A:E.209 Hydrogen bonds: A:D.159, A:T.188, A:R.212, A:K.215 Salt bridges: A:R.212

1 x ATP: ADENOSINE-5'-TRIPHOSPHATE(Non-covalent)

ATP.3: 20 residues within 4Å: Chain A: G.15, S.16, G.17, L.18, K.20, G.158, D.159, G.160, V.161, R.212, K.215, E.216, G.303, G.304, T.305, M.307, Y.308, K.338 Ligands: LAB.2, MG.4 17 PLIP interactions: 17 interactions with chain A Hydrogen bonds: A:S.16, A:G.17, A:L.18, A:G.158, A:D.159, A:D.159, A:D.159, A:G.160, A:V.161, A:V.161, A:K.215, A:E.216, A:G.304 Water bridges: A:Q.139 Salt bridges: A:K.20, A:K.20 pi-Stacking: A:Y.308

1 x MG: MAGNESIUM ION(Non-covalent)

MG.4: 2 residues within 4Å: Chain A: D.13 Ligands: ATP.3 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Diring, J. et al., RPEL-family rhoGAPs link Rac/Cdc42 GTP loading to G-actin availability. Nat.Cell Biol. (2019)

Release Date

2019-03-27

Peptides

Actin, alpha skeletal muscle: A
Rho GTPase-activating protein 12: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
D

B
Q

Actin, alpha skeletal muscle

Rho GTPase-activating protein 12

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