SMTL ID : 2gk2.5 (4 other biounits)

Crystal structure of the N terminal domain of human CEACAM1

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

homo-dimer

Ligands

2 x NI: NICKEL (II) ION(Non-covalent)

NI.1: 2 residues within 4Å: Chain A: H.109, V.110 2 PLIP interactions: 1 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:H.109, H2O.1 NI.4: 1 residues within 4Å: Chain B: H.109 1 PLIP interactions: 1 interactions with chain B Metal complexes: B:H.109

3 x GOL: GLYCEROL(Non-functional Binders)

GOL.2: 4 residues within 4Å: Chain A: V.25, H.26, N.27, L.28 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:N.27, A:L.28 Water bridges: A:V.25, A:H.26 GOL.3: 6 residues within 4Å: Chain A: K.39, G.40, R.47, T.87, G.88, F.89 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:K.39, A:R.47, A:R.47, A:F.89, A:F.89 Water bridges: A:E.41, A:N.85 GOL.5: 3 residues within 4Å: Chain B: Y.72, P.73, N.74 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:N.74, B:N.74

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Fedarovich, A. et al., Structure of the N-terminal domain of human CEACAM1: binding target of the opacity proteins during invasion of Neisseria meningitidis and N. gonorrhoeae. Acta Crystallogr.,Sect.D (2006)

Release Date

2006-09-05

Peptides

Carcinoembryonic antigen-related cell adhesion molecule 1: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Carcinoembryonic antigen-related cell adhesion molecule 1

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