SMTL ID : 1f9b.1

MELANIN PROTEIN INTERACTION: X-RAY STRUCTURE OF THE COMPLEX OF MARE LACTOFERRIN WITH MELANIN MONOMERS

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.70 Å

Oligo State

monomer

Ligands

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

FE.1: 5 residues within 4Å: Chain A: D.66, Y.98, Y.198, H.259 Ligands: BCT.3 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:D.66, A:Y.98, A:Y.198, A:H.259 FE.2: 5 residues within 4Å: Chain A: D.401, Y.439, Y.532, H.601 Ligands: BCT.4 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:D.401, A:Y.439, A:Y.532, A:H.601

2 x BCT: BICARBONATE ION(Non-functional Binders)

BCT.3: 10 residues within 4Å: Chain A: D.66, Y.98, T.123, R.127, S.128, A.129, G.130, Y.198, H.259 Ligands: FE.1 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:T.123, A:R.127, A:A.129, A:G.130 BCT.4: 9 residues within 4Å: Chain A: D.401, Y.439, T.465, R.469, T.470, A.471, A.472, Y.532 Ligands: FE.2 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:T.465, A:T.465, A:R.469

2 x 3ID: 3H-INDOLE-5,6-DIOL(Non-covalent)

3ID.5: 9 residues within 4Å: Chain A: W.14, C.15, T.16, I.17, E.21, V.63, T.64, L.305, F.306 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:I.17, A:V.63 Hydrogen bonds: A:W.14, A:I.17, A:E.21, A:T.64 3ID.6: 9 residues within 4Å: Chain A: V.356, E.360, R.469, S.525, Y.530, G.531, K.643, N.644, L.645 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:Y.530, A:N.644, A:L.645 Hydrogen bonds: A:E.360, A:R.469, A:R.469, A:Y.532 Water bridges: A:L.646 pi-Stacking: A:Y.530

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Sharma, A.K. et al., Lactoferrin-melanin interaction and its possible implications in melanin polymerization: crystal structure of the complex formed between mare lactoferrin and melanin monomers at 2.7-A resolution. Proteins (2001)

Release Date

2001-02-10

Peptides

LACTOTRANSFERRIN: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

LACTOTRANSFERRIN