SMTL ID : 3evv.1

Crystal Structure of Calcium bound dimeric GCAMP2 (#2)

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.60 Å

Oligo State

homo-dimer

Ligands

8 x CA: CALCIUM ION(Non-covalent)

CA.1: 6 residues within 4Å: Chain A: D.432, D.434, D.436, Q.438, V.439, E.443 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.434, A:D.436, A:Q.438, A:E.443, H2O.2 CA.2: 6 residues within 4Å: Chain A: D.359, D.361, N.363, T.365, D.367, E.370 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:E.370 CA.3: 5 residues within 4Å: Chain A: D.396, D.398, N.400, Y.402, E.407 4 PLIP interactions: 3 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.398, A:Y.402, A:E.407, H2O.2 CA.4: 5 residues within 4Å: Chain A: D.323, D.325, D.327, T.329, E.334 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:D.325, A:D.327, A:T.329, A:E.334, A:E.334 CA.5: 6 residues within 4Å: Chain B: D.432, D.434, D.436, Q.438, V.439, E.443 5 PLIP interactions: 4 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:D.434, B:D.436, B:Q.438, B:E.443, H2O.4 CA.6: 6 residues within 4Å: Chain B: D.359, D.361, N.363, T.365, D.367, E.370 1 PLIP interactions: 1 interactions with chain B Metal complexes: B:E.370 CA.7: 5 residues within 4Å: Chain B: D.396, D.398, N.400, Y.402, E.407 4 PLIP interactions: 3 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:D.398, B:Y.402, B:E.407, H2O.4 CA.8: 5 residues within 4Å: Chain B: D.323, D.325, D.327, T.329, E.334 5 PLIP interactions: 5 interactions with chain B Metal complexes: B:D.325, B:D.327, B:T.329, B:E.334, B:E.334

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Wang, Q. et al., Structural Basis for Calcium Sensing by GCaMP2. Structure (2008)

Release Date

2008-12-09

Peptides

Myosin light chain kinase, Green fluorescent protein, Calmodulin chimera: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Myosin light chain kinase, Green fluorescent protein, Calmodulin chimera