SMTL ID : 3rb7.2 (1 other biounit)

Crystal structure of CBD12 from CALX1.2

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.90 Å

Oligo State

homo-dimer

Ligands

2 x SO4: SULFATE ION(Non-functional Binders)

SO4.1: 4 residues within 4Å: Chain A: R.62, R.76, F.77, R.78 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:R.76, A:R.78 Salt bridges: A:R.62 SO4.10: 4 residues within 4Å: Chain B: R.62, R.76, F.77, R.78 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:R.76, B:R.78 Salt bridges: B:R.62, B:R.78

8 x CA: CALCIUM ION(Non-covalent)

CA.2: 4 residues within 4Å: Chain A: D.58, E.88, E.91 Ligands: CA.5 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:D.58 CA.3: 6 residues within 4Å: Chain A: E.23, D.83, D.84, D.119, D.120, R.152 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:D.83, A:D.84, A:D.119, A:D.119, A:D.120 CA.4: 6 residues within 4Å: Chain A: E.23, D.84, V.86, E.88, D.118, D.120 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:D.84, A:V.86, A:E.88, A:D.118, A:D.120 CA.5: 7 residues within 4Å: Chain A: E.23, T.57, D.58, I.82, D.84, E.88 Ligands: CA.2 2 PLIP interactions: 2 interactions with chain A Metal complexes: A:D.58, A:E.88 CA.6: 4 residues within 4Å: Chain B: T.57, D.58, E.88, E.91 2 PLIP interactions: 2 interactions with chain B Metal complexes: B:D.58, B:D.58 CA.7: 5 residues within 4Å: Chain B: E.23, D.83, D.84, D.119, D.120 5 PLIP interactions: 5 interactions with chain B Metal complexes: B:E.23, B:D.83, B:D.84, B:D.119, B:D.120 CA.8: 7 residues within 4Å: Chain B: E.23, D.84, D.85, V.86, E.88, D.118, D.120 5 PLIP interactions: 5 interactions with chain B Metal complexes: B:D.84, B:V.86, B:E.88, B:D.118, B:D.120 CA.9: 5 residues within 4Å: Chain B: E.23, D.58, I.82, D.84, E.88 3 PLIP interactions: 3 interactions with chain B Metal complexes: B:E.23, B:D.58, B:E.88

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Wu, M. et al., Structural Basis of the Ca(2+) Inhibitory Mechanism of Drosophila Na(+)/Ca(2+) Exchanger CALX and Its Modification by Alternative Splicing. Structure (2011)

Release Date

2011-11-02

Peptides

Na/Ca exchange protein: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
E

Na/Ca exchange protein

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