SMTL ID : 3crb.1

Crystal structure of the complex of C-lobe of lactoferrin with 2-chromenone at 2.6 A resolution

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.60 Å

Oligo State

monomer

Ligands

3 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: 7 residues within 4Å: Chain A: G.131, L.132, N.135, E.323, T.326, A.327, N.330 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:E.323, A:T.326, A:N.330 NAG-NAG.2: 6 residues within 4Å: Chain A: Q.23, S.24, N.27, H.272, Q.273, L.276 No protein-ligand interaction detected (PLIP) NAG-NAG.3: 5 residues within 4Å: Chain A: L.93, N.204, D.205, W.208, Q.244 1 PLIP interactions: 1 interactions with chain A Hydrophobic interactions: A:W.208

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

FE.4: 5 residues within 4Å: Chain A: D.54, Y.92, 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 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:R.122

2 x ZN: ZINC ION(Non-covalent)

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

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

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

1 x COU: COUMARIN(Non-covalent)

COU.9: 4 residues within 4Å: Chain A: E.318, Y.319, L.320, G.321 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Vikram, G. et al., Crystal structure of the complex of C-lobe of lactoferrin with 2-chromenone at 2.6 A resolution. To be Published

Release Date

2008-04-29

Peptides

Lactotransferrin: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Lactotransferrin

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