SMTL ID : 1qu0.2 (3 other biounits)

CRYSTAL STRUCTURE OF THE FIFTH LAMININ G-LIKE MODULE OF THE MOUSE LAMININ ALPHA2 CHAIN

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.35 Å

Oligo State

homo-dimer

Ligands

2 x CA: CALCIUM ION(Non-covalent)

CA.1: 5 residues within 4Å: Chain A: D.55, N.72, S.126, D.128 Ligands: SO4.2 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.55, A:N.72, A:S.126, A:D.128, H2O.44 CA.3: 5 residues within 4Å: Chain B: D.55, N.72, S.126, D.128 Ligands: SO4.4 5 PLIP interactions: 4 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:D.55, B:N.72, B:S.126, B:D.128, H2O.130

3 x SO4: SULFATE ION(Non-functional Binders)

SO4.2: 6 residues within 4Å: Chain A: N.72, S.124, T.125, S.126, D.128 Ligands: CA.1 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:T.125, A:T.125, A:S.126 SO4.4: 8 residues within 4Å: Chain A: K.100 Chain B: N.72, A.123, S.124, T.125, S.126, D.128 Ligands: CA.3 4 PLIP interactions: 3 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:T.125, B:T.125, B:S.126 Salt bridges: A:K.100 SO4.5: 5 residues within 4Å: Chain B: F.138, P.139, G.140, R.152, R.181 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:G.140 Salt bridges: B:R.152, B:R.181

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hohenester, E. et al., The crystal structure of a laminin G-like module reveals the molecular basis of alpha-dystroglycan binding to laminins, perlecan, and agrin. Mol.Cell (1999)

Release Date

1999-12-03

Peptides

LAMININ ALPHA2 CHAIN: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
C

LAMININ ALPHA2 CHAIN

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