SMTL ID : 3ci8.1

Crystal structure of the complex of C-lobe of lactoferrin with vitamin B3 (niacin) at 2.4 A resolution

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.40 Å

Oligo State

monomer

Ligands

2 x NAG- NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG-NAG.1: 6 residues within 4Å: Chain A: G.131, L.132, N.135, E.323, T.326, N.330 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:E.323, A:E.323, A:T.326, A:N.330 NAG-NAG.2: 7 residues within 4Å: Chain A: L.93, N.204, D.205, W.208, R.225, A.243, Q.244 No protein-ligand interaction detected (PLIP)

1 x NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG.3: 6 residues within 4Å: Chain A: Q.23, S.24, N.27, H.272, Q.273, L.276 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:N.27, A:Q.273

1 x FE: FE (III) ION(Non-covalent)

FE.4: 6 residues within 4Å: Chain A: D.54, Y.92, R.122, Y.185, H.254 Ligands: CO3.5 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:D.54, A:Y.92, A:Y.185, A:H.254

1 x CO3: CARBONATE ION(Non-functional Binders)

CO3.5: 10 residues within 4Å: Chain A: D.54, Y.92, T.118, R.122, T.123, A.124, G.125, Y.185, H.254 Ligands: FE.4 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:Y.92, A:Y.92, A:T.118, A:R.122

2 x ZN: ZINC ION(Non-covalent)

ZN.6: 3 residues within 4Å: Chain A: G.312, R.313, E.318 2 PLIP interactions: 2 interactions with chain A Metal complexes: A:G.312, A:E.318 ZN.7: 1 residues within 4Å: Chain A: H.247 3 PLIP interactions: 1 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:H.247, H2O.5, H2O.6

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

SO4.8: 2 residues within 4Å: Chain A: R.229, R.237 3 PLIP interactions: 3 interactions with chain A Water bridges: A:R.237 Salt bridges: A:R.229, A:R.237

1 x NIO: NICOTINIC ACID(Non-covalent)

NIO.9: 3 residues within 4Å: Chain A: E.318, G.321, T.322 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:T.322, A:T.322

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kushwaha, G.S. et al., Crystal structure of the complex of C-lobe of lactoferrin with vitamin B3 (niacin) at 2.4 A resolution. To be Published

Release Date

2008-03-25

Peptides

Lactotransferrin: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Lactotransferrin

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