SMTL ID : 1j1n.1 (1 other biounit)

Structure Analysis of AlgQ2, A Macromolecule(Alginate)-Binding Periplasmic Protein Of Sphingomonas Sp. A1., Complexed with an Alginate Tetrasaccharide

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.60 Å

Oligo State

monomer

Ligands

1 x MAV- LGU- MAV- BEM: beta-D-mannopyranuronic acid-(1-4)-alpha-D-mannopyranuronic acid-(1-4)-alpha-L-gulopyranuronic acid-(1-4)-alpha-D-mannopyranuronic acid

MAV-LGU-MAV-BEM.1: 19 residues within 4Å: Chain A: R.20, D.21, D.74, N.75, Y.129, R.137, R.186, H.187, W.270, A.272, S.273, R.309, R.313, N.375, Y.379, Q.391, Y.395, E.396, W.399 14 PLIP interactions: 14 interactions with chain A Hydrophobic interactions: A:W.270 Hydrogen bonds: A:R.186, A:A.272, A:S.273, A:R.309, A:N.375, A:Y.379, A:Y.379, A:Q.391, A:R.20, A:D.74, A:N.75, A:R.313, A:R.313, A:Y.129, A:R.137, A:R.186, A:R.186, A:H.187, A:Y.379 Water bridges: A:R.186, A:Q.391, A:E.396, A:R.137, A:R.20, A:Y.129, A:R.137, A:R.313, A:Y.379, A:Q.391 Salt bridges: A:H.187, A:R.20, A:R.313

1 x CA: CALCIUM ION(Non-covalent)

CA.2: 6 residues within 4Å: Chain A: D.171, N.173, N.175, K.177, D.179, E.180 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:D.171, A:K.177, A:D.179, A:E.180, A:E.180

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Mishima, Y. et al., Crystal structure of AlgQ2, a macromolecule (alginate)-binding protein of Sphingomonas sp. A1, complexed with an alginate tetrasaccharide at 1.6-A resolution. J.BIOL.CHEM. (2003)

Release Date

2003-06-10

Peptides

AlgQ2: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

AlgQ2

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