SMTL ID : 3lvr.1

The crystal structure of ASAP3 in complex with Arf6 in transition state soaked with Calcium

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.38 Å

Oligo State

monomer

Ligands

1 x ZN: ZINC ION(Non-covalent)

ZN.1: 5 residues within 4Å: Chain A: C.26, C.29, C.46, C.49, R.112 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:C.26, A:C.29, A:C.46, A:C.49

1 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 6 residues within 4Å: Chain A: K.335, T.336, T.353, D.372 Ligands: GDP.3, AF3.4 3 PLIP interactions: 2 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:T.336, A:T.353, H2O.1

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

GDP.3: 21 residues within 4Å: Chain A: G.51, R.54, E.55, L.330, A.332, A.333, G.334, K.335, T.336, T.337, T.350, T.353, N.431, K.432, D.434, L.435, C.464, A.465, T.466 Ligands: MG.2, AF3.4 23 PLIP interactions: 23 interactions with chain A Hydrogen bonds: A:G.51, A:E.55, A:A.332, A:A.333, A:G.334, A:K.335, A:T.336, A:T.337, A:T.337, A:T.350, A:N.431, A:K.432, A:K.432, A:A.465, A:T.466, A:T.466 Water bridges: A:R.54, A:R.54, A:G.375 Salt bridges: A:R.54, A:R.54, A:K.335, A:D.434

1 x AF3: ALUMINUM FLUORIDE(Non-covalent)

AF3.4: 12 residues within 4Å: Chain A: R.54, D.331, A.332, K.335, T.336, P.352, T.353, G.374, G.375, Q.376 Ligands: MG.2, GDP.3 No protein-ligand interaction detected (PLIP)

1 x CA: CALCIUM ION(Non-covalent)

CA.5: 5 residues within 4Å: Chain A: Q.64, D.377, R.380, R.404, E.407 3 PLIP interactions: 2 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.377, A:E.407, H2O.1

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ismail, S.A. et al., The structure of an Arf-ArfGAP complex reveals a Ca2+ regulatory mechanism. Cell(Cambridge,Mass.) (2010)

Release Date

2010-06-09

Peptides

Arf-GAP with SH3 domain, ANK repeat and PH domain-containing protein 3, ADP-ribosylation factor 6: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
E

Arf-GAP with SH3 domain, ANK repeat and PH domain-containing protein 3, ADP-ribosylation factor 6

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