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

Crystal Structure of Hemolytic Lectin CEL-III

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.70 Å

Oligo State

monomer

Ligands

5 x CA: CALCIUM ION(Non-covalent)

CA.1: 4 residues within 4Å: Chain A: D.23, I.24, G.26, D.43 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.23, A:I.24, A:G.26, A:D.43, H2O.2 CA.2: 4 residues within 4Å: Chain A: D.121, I.122, G.124, D.141 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.121, A:I.122, A:G.124, A:D.141, H2O.14 CA.3: 4 residues within 4Å: Chain A: D.168, V.169, G.171, D.188 6 PLIP interactions: 4 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:D.168, A:V.169, A:G.171, A:D.188, H2O.11, H2O.16 CA.4: 4 residues within 4Å: Chain A: D.209, V.210, G.212, D.229 6 PLIP interactions: 4 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:D.209, A:V.210, A:G.212, A:D.229, H2O.16, H2O.16 CA.5: 4 residues within 4Å: Chain A: D.256, V.257, G.259, D.276 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.256, A:V.257, A:G.259, A:D.276, H2O.3

2 x MG: MAGNESIUM ION(Non-covalent)

MG.6: 5 residues within 4Å: Chain A: N.32, I.33, N.72, V.73, I.131 4 PLIP interactions: 3 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:I.33, A:V.73, A:I.131, H2O.4 MG.7: 6 residues within 4Å: Chain A: N.177, V.178, N.218, V.219, D.265, V.266 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:V.178, A:V.219, A:D.265, A:V.266

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

CL.8: 3 residues within 4Å: Chain A: G.212, S.213, D.214 Ligand excluded by PLIP

1 x BTB: 2-[BIS-(2-HYDROXY-ETHYL)-AMINO]-2-HYDROXYMETHYL-PROPANE-1,3-DIOL(Non-covalent)

BTB.9: 11 residues within 4Å: Chain A: L.3, C.4, P.7, I.10, I.47, E.57, A.352, N.355, S.356, Q.402, I.403 8 PLIP interactions: 8 interactions with chain A Hydrogen bonds: A:E.57, A:N.355, A:S.356, A:Q.402, A:Q.402 Water bridges: A:E.57, A:E.57 Salt bridges: A:E.57

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Uchida, T. et al., Crystal Structure of the Hemolytic Lectin CEL-III Isolated from the Marine Invertebrate Cucumaria echinata: IMPLICATIONS OF DOMAIN STRUCTURE FOR ITS MEMBRANE PORE-FORMATION MECHANISM. J.Biol.Chem. (2004)

Release Date

2004-09-07

Peptides

hemolytic lectin CEL-III: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

hemolytic lectin CEL-III

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