SMTL ID : 4tqu.1

Crystal structure of a bacterial ABC transporter involved in the import of the acidic polysaccharide alginate

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.20 Å

Oligo State

hetero-1-1-2-1-mer

Ligands

1 x BEM- BEM- BEM- MAW: 4-deoxy-alpha-L-erythro-hex-4-enopyranuronic acid-(1-4)-beta-D-mannopyranuronic acid-(1-4)-beta-D-mannopyranuronic acid-(1-4)-beta-D-mannopyranuronic acid

BEM-BEM-BEM-MAW.1: 21 residues within 4Å: Chain D: R.44, D.45, K.46, D.98, N.99, Y.153, R.161, R.210, H.211, W.294, A.296, S.297, R.333, R.337, N.399, Y.403, Q.415, Y.419, E.420, W.423, R.466 7 PLIP interactions: 7 interactions with chain D Hydrogen bonds: D:Y.153, D:R.161, D:R.210, D:R.210, D:H.211, D:Y.403, D:S.297, D:S.297, D:N.399, D:Y.403, D:Y.403, D:Q.415 Salt bridges: D:R.44, D:R.337, D:R.210

1 x CA: CALCIUM ION(Non-covalent)

CA.2: 5 residues within 4Å: Chain D: N.197, N.199, K.201, D.203, E.204 3 PLIP interactions: 3 interactions with chain D Metal complexes: D:D.203, D:D.203, D:E.204

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Maruyama, Y. et al., Structure of a Bacterial ABC Transporter Involved in the Import of an Acidic Polysaccharide Alginate. Structure (2015)

Release Date

2015-07-22

Peptides

AlgM1: A
AlgM2: B
AlgS: CE
AlgQ2: D

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
M

B
N

C
S

E
T

D
Q

Membrane

We predict this structure to be a membrane protein.
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AlgM1

AlgM2

AlgS

AlgQ2

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