SMTL ID : 1irj.2 (3 other biounits)

Crystal Structure of the MRP14 complexed with CHAPS

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.10 Å

Oligo State

homo-dimer

Ligands

4 x CA: CALCIUM ION(Non-covalent)

CA.1: 5 residues within 4Å: Chain A: S.22, L.25, H.27, T.30, E.35 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:S.22, A:L.25, A:H.27, A:T.30, A:E.35 CA.2: 5 residues within 4Å: Chain A: D.66, N.68, D.70, Q.72, E.77 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.66, A:D.70, A:E.77, A:E.77, H2O.1 CA.3: 5 residues within 4Å: Chain B: S.22, L.25, H.27, T.30, E.35 5 PLIP interactions: 4 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:S.22, B:L.25, B:H.27, B:T.30, H2O.1 CA.4: 5 residues within 4Å: Chain B: D.66, N.68, D.70, Q.72, E.77 5 PLIP interactions: 4 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:D.66, B:D.70, B:Q.72, B:E.77, H2O.1

2 x CPS: 3-[(3-CHOLAMIDOPROPYL)DIMETHYLAMMONIO]-1-PROPANESULFONATE(Non-covalent)

CPS.5: 8 residues within 4Å: Chain B: F.47, E.51, H.60, I.61, D.64, R.84, L.85 Ligands: CPS.6 7 PLIP interactions: 7 interactions with chain B Hydrophobic interactions: B:F.47, B:E.51, B:I.61, B:D.64 Hydrogen bonds: B:F.47, B:D.64, B:R.84 CPS.6: 3 residues within 4Å: Chain B: K.50, E.51 Ligands: CPS.5 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:K.50, B:K.50, B:E.51

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Itou, H. et al., The crystal structure of human MRP14 (S100A9), a Ca(2+)-dependent regulator protein in inflammatory process. J.Mol.Biol. (2002)

Release Date

2002-02-27

Peptides

Migration Inhibitory Factor-Related Protein 14: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
D

Migration Inhibitory Factor-Related Protein 14

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