SMTL ID : 1v6n.1 (1 other biounit)

Peanut lectin with 9mer peptide (PVIWSSATG)

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.50 Å

Oligo State

homo-tetramer

Ligands

4 x CA: CALCIUM ION(Non-covalent)

CA.1: 5 residues within 4Å: Chain A: G.104, D.123, Y.125, N.127, D.132 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:D.123, A:D.123, A:Y.125, A:D.132 CA.3: 5 residues within 4Å: Chain B: D.83, D.123, Y.125, N.127, D.132 2 PLIP interactions: 2 interactions with chain B Metal complexes: B:D.123, B:Y.125 CA.5: 6 residues within 4Å: Chain C: G.104, D.123, Y.125, N.127, D.132 Ligands: MN.6 4 PLIP interactions: 4 interactions with chain C Metal complexes: C:D.123, C:D.123, C:Y.125, C:D.132 CA.7: 5 residues within 4Å: Chain D: G.104, D.123, Y.125, N.127, D.132 2 PLIP interactions: 2 interactions with chain D Metal complexes: D:D.123, D:Y.125

4 x MN: MANGANESE (II) ION(Non-covalent)

MN.2: 6 residues within 4Å: Chain A: E.121, D.123, D.132, H.137, V.145, S.147 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:E.121, A:D.123, A:D.132 MN.4: 6 residues within 4Å: Chain B: E.121, D.123, D.132, H.137, V.145, S.147 4 PLIP interactions: 4 interactions with chain B Metal complexes: B:E.121, B:D.123, B:D.132, B:H.137 MN.6: 6 residues within 4Å: Chain C: E.121, D.123, D.132, H.137, V.145 Ligands: CA.5 5 PLIP interactions: 5 interactions with chain C Metal complexes: C:E.121, C:E.121, C:D.123, C:D.132, C:H.137 MN.8: 6 residues within 4Å: Chain D: E.121, D.123, D.132, H.137, V.145, S.147 4 PLIP interactions: 4 interactions with chain D Metal complexes: D:E.121, D:D.123, D:D.132, D:H.137

Links

RCSB   PDBe   PDBj   PDBsum   CATH   PLIP

Citation

Kundhavai Natchiar, S. et al., Structural plasticity of peanut lectin: an X-ray analysis involving variation in pH, ligand binding and crystal structure. Acta Crystallogr.,Sect.D (2004)

Release Date

2004-02-10

Peptides

Galactose-binding lectin: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

Galactose-binding lectin

Related Entries With Identical Sequence