SMTL ID : 1rin.1 (2 other biounits)

X-RAY CRYSTAL STRUCTURE OF A PEA LECTIN-TRIMANNOSIDE COMPLEX AT 2.6 ANGSTROMS RESOLUTION

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.60 Å

Oligo State

hetero-2-2-mer

Ligands

2 x MAN: alpha-D-mannopyranose(Non-covalent)

MAN.1: 9 residues within 4Å: Chain A: A.80, D.81, G.98, G.99, F.123, N.125 Chain B: G.29, A.30, E.31 6 PLIP interactions: 2 interactions with chain A, 4 interactions with chain B Hydrogen bonds: A:G.99, A:N.125, B:G.29, B:A.30, B:E.31, B:E.31 MAN.4: 9 residues within 4Å: Chain C: A.80, D.81, G.98, G.99, F.123, N.125 Chain D: G.29, A.30, E.31 7 PLIP interactions: 4 interactions with chain D, 3 interactions with chain C Hydrogen bonds: D:G.29, D:A.30, D:E.31, D:E.31, C:G.99, C:N.125, C:N.125

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

MN.2: 4 residues within 4Å: Chain A: E.119, D.121, D.129, H.136 6 PLIP interactions: 4 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:E.119, A:D.121, A:D.129, A:H.136, H2O.1, H2O.1 MN.5: 4 residues within 4Å: Chain C: E.119, D.121, D.129, H.136 6 PLIP interactions: 4 interactions with chain C, 2 Ligand-Water interactions Metal complexes: C:E.119, C:D.121, C:D.129, C:H.136, H2O.3, H2O.3

2 x CA: CALCIUM ION(Non-covalent)

CA.3: 4 residues within 4Å: Chain A: D.121, F.123, N.125, D.129 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.121, A:D.121, A:F.123, A:D.129, H2O.1 CA.6: 4 residues within 4Å: Chain C: D.121, F.123, N.125, D.129 5 PLIP interactions: 3 interactions with chain C, 2 Ligand-Water interactions Metal complexes: C:D.121, C:D.121, C:D.129, H2O.3, H2O.3

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Rini, J.M. et al., X-ray crystal structure of a pea lectin-trimannoside complex at 2.6 A resolution. J.Biol.Chem. (1993)

Release Date

1993-10-31

Peptides

PEA LECTIN: AC
PEA LECTIN: BD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

C
C

B
B

D
D

PEA LECTIN

PEA LECTIN

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