SMTL ID : 3v8x.1

The crystal structure of transferrin binding protein A (TbpA) from Neisserial meningitidis serogroup B in complex with full length human transferrin

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.60 Å

Oligo State

hetero-1-1-mer

Ligands

1 x NAG- NAG- BMA- MAN- NAG- GAL- SIA- MAN- NAG- GAL: N-acetyl-alpha-neuraminic acid-(2-6)-beta-D-galactopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-alpha-D-mannopyranose-(1-3)-[beta-D-galactopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-alpha-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose(Non-functional Binders)

NAG-NAG-BMA-MAN-NAG-GAL-SIA-MAN-NAG-GAL.1: 14 residues within 4Å: Chain A: A.350, N.371, R.511, A.512, Y.513, N.544 Chain B: N.432, E.442, G.444, F.446, H.554, Y.593, A.594, R.600 2 PLIP interactions: 1 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:R.600, A:N.544

1 x NAG- NAG- BMA- MAN- NAG- GAL- SIA- MAN- NAG: N-acetyl-alpha-neuraminic acid-(2-6)-beta-D-galactopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-alpha-D-mannopyranose-(1-6)-[2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-alpha-D-mannopyranose-(1-3)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose(Non-functional Binders)

NAG-NAG-BMA-MAN-NAG-GAL-SIA-MAN-NAG.2: 11 residues within 4Å: Chain A: G.119, V.229, Q.230, S.231, R.275, N.287, F.289 Chain B: S.629, N.630, R.642, K.646 5 PLIP interactions: 4 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:R.275, B:K.646, A:V.229, A:Q.230, A:S.231, A:N.287

2 x C8E: (HYDROXYETHYLOXY)TRI(ETHYLOXY)OCTANE(Non-functional Binders)

C8E.3: 11 residues within 4Å: Chain A: S.395, R.421, Q.422, G.423, V.424, G.463, E.464, S.465, R.467, G.496, N.498 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:R.421 Hydrogen bonds: A:S.395, A:G.496 C8E.4: 6 residues within 4Å: Chain A: K.825, A.828, R.829, R.830, R.832, R.862 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:R.830, A:R.862, A:R.862

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Noinaj, N. et al., Structural basis for iron piracy by pathogenic Neisseria. Nature (2012)

Release Date

2012-02-29

Peptides

Transferrin-binding protein 1: A
Serotransferrin: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Membrane

We predict this structure to be a membrane protein.
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Transferrin-binding protein 1

Serotransferrin

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