SMTL ID : 1tgx.4 (3 other biounits)

X-RAY STRUCTURE AT 1.55 A OF TOXIN GAMMA, A CARDIOTOXIN FROM NAJA NIGRICOLLIS VENOM. CRYSTAL PACKING REVEALS A MODEL FOR INSERTION INTO MEMBRANES

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.55 Å

Oligo State

homo-hexamer

Ligands

28 x CL: CHLORIDE ION(Non-functional Binders)

CL.1: 3 residues within 4Å: Chain A: K.12, P.15, K.18 Ligand excluded by PLIP CL.2: 3 residues within 4Å: Chain A: L.1 Chain B: L.1 Ligands: CL.7 Ligand excluded by PLIP CL.3: 1 residues within 4Å: Chain A: R.36 Ligand excluded by PLIP CL.4: 2 residues within 4Å: Chain A: R.27, L.47 Ligand excluded by PLIP CL.5: 2 residues within 4Å: Chain A: R.27 Chain F: R.27 Ligand excluded by PLIP CL.6: 3 residues within 4Å: Chain B: K.12, P.15, K.18 Ligand excluded by PLIP CL.7: 3 residues within 4Å: Chain A: L.1 Chain B: L.1 Ligands: CL.2 Ligand excluded by PLIP CL.8: 1 residues within 4Å: Chain B: R.36 Ligand excluded by PLIP CL.9: 2 residues within 4Å: Chain B: R.27, L.47 Ligand excluded by PLIP CL.10: 2 residues within 4Å: Chain B: R.27 Chain E: R.27 Ligand excluded by PLIP CL.11: 6 residues within 4Å: Chain C: K.12, P.15, K.18, C.38 Ligands: CL.12, CL.16 Ligand excluded by PLIP CL.12: 4 residues within 4Å: Chain C: K.12, G.37, C.38 Ligands: CL.11 Ligand excluded by PLIP CL.13: 4 residues within 4Å: Chain C: L.1, K.2 Chain F: L.1, K.2 Ligand excluded by PLIP CL.14: 2 residues within 4Å: Chain C: P.33, R.36 Ligand excluded by PLIP CL.15: 1 residues within 4Å: Chain C: K.16 Ligand excluded by PLIP CL.16: 2 residues within 4Å: Chain C: K.18 Ligands: CL.11 Ligand excluded by PLIP CL.17: 6 residues within 4Å: Chain D: K.12, P.15, K.18, C.38 Ligands: CL.18, CL.22 Ligand excluded by PLIP CL.18: 4 residues within 4Å: Chain D: K.12, G.37, C.38 Ligands: CL.17 Ligand excluded by PLIP CL.19: 4 residues within 4Å: Chain D: L.1, K.2 Chain E: L.1, K.2 Ligand excluded by PLIP CL.20: 2 residues within 4Å: Chain D: P.33, R.36 Ligand excluded by PLIP CL.21: 1 residues within 4Å: Chain D: K.16 Ligand excluded by PLIP CL.22: 2 residues within 4Å: Chain D: K.18 Ligands: CL.17 Ligand excluded by PLIP CL.23: 4 residues within 4Å: Chain E: K.12, P.15, K.18 Ligands: CL.24 Ligand excluded by PLIP CL.24: 4 residues within 4Å: Chain E: K.12, G.37, C.38 Ligands: CL.23 Ligand excluded by PLIP CL.25: 0 residues within 4Å: (No contacts) Ligand excluded by PLIP CL.26: 4 residues within 4Å: Chain F: K.12, P.15, K.18 Ligands: CL.27 Ligand excluded by PLIP CL.27: 4 residues within 4Å: Chain F: K.12, G.37, C.38 Ligands: CL.26 Ligand excluded by PLIP CL.28: 0 residues within 4Å: (No contacts) Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Bilwes, A. et al., X-ray structure at 1.55 A of toxin gamma, a cardiotoxin from Naja nigricollis venom. Crystal packing reveals a model for insertion into membranes. J.Mol.Biol. (1994)

Release Date

1994-04-30

Peptides

GAMMA-CARDIOTOXIN: ABCDEF

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

C
B

D
B

E
C

F
C

GAMMA-CARDIOTOXIN

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