SMTL ID : 1wvr.1 (1 other biounit)

Crystal Structure of a CRISP family Ca-channel blocker derived from snake venom

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.40 Å

Oligo State

monomer

Ligands

9 x CD: CADMIUM ION(Non-covalent)

CD.1: 2 residues within 4Å: Chain A: H.60, H.115 4 PLIP interactions: 2 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:H.60, A:H.115, H2O.1, H2O.5 CD.2: 1 residues within 4Å: Chain A: E.40 3 PLIP interactions: 2 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:E.40, A:E.40, H2O.3 CD.3: 3 residues within 4Å: Chain A: K.38, D.175, N.176 3 PLIP interactions: 2 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.175, A:D.175, H2O.5 CD.4: 2 residues within 4Å: Chain A: E.13, N.16 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:E.13 CD.5: 2 residues within 4Å: Chain A: E.7, E.17 4 PLIP interactions: 3 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:E.7, A:E.7, A:E.17, H2O.3 CD.6: 1 residues within 4Å: Chain A: D.173 3 PLIP interactions: 2 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.173, A:D.173, H2O.5 CD.7: 2 residues within 4Å: Chain A: H.91, H.94 4 PLIP interactions: 2 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:H.91, A:H.94, H2O.1, H2O.4 CD.8: 2 residues within 4Å: Chain A: D.193, S.213 3 PLIP interactions: 2 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.193, A:D.193, H2O.2 CD.9: 2 residues within 4Å: Chain A: N.1, D.5 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:N.1, A:D.5, A:D.5

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Shikamoto, Y. et al., Crystal structure of a CRISP family Ca2+ -channel blocker derived from snake venom. J.Mol.Biol. (2005)

Release Date

2005-07-05

Peptides

Triflin: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Triflin

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