SMTL ID : 2ajf.1 (1 other biounit)

Structure of SARS coronavirus spike receptor-binding domain complexed with its receptor

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.90 Å

Oligo State

hetero-1-1-mer

Ligands

1 x NAG- NAG- BMA: beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose

NAG-NAG-BMA.1: 2 residues within 4Å: Chain A: K.8, N.72 No protein-ligand interaction detected (PLIP)

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

NAG.2: 4 residues within 4Å: Chain A: N.31, T.34, N.35, Q.322 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:N.35 Hydrogen bonds: A:N.35, A:Q.322 NAG.3: 4 residues within 4Å: Chain A: K.291, E.294, V.298, N.304 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:V.298 Hydrogen bonds: A:K.291, A:N.304 NAG.4: 3 residues within 4Å: Chain A: S.299, S.402, N.528 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:S.402, A:S.402 NAG.7: 3 residues within 4Å: Chain B: F.7, N.8, F.38 1 PLIP interactions: 1 interactions with chain B Hydrophobic interactions: B:F.38

1 x ZN: ZINC ION(Non-covalent)

ZN.5: 4 residues within 4Å: Chain A: H.356, E.357, H.360, E.384 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:H.356, A:H.360, A:E.384, A:E.384

1 x CL: CHLORIDE ION(Non-functional Binders)

CL.6: 4 residues within 4Å: Chain A: R.151, W.459, W.460, D.481 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Li, F. et al., Structure of SARS coronavirus spike receptor-binding domain complexed with receptor. Science (2005)

Release Date

2005-09-20

Peptides

Angiotensin-converting enzyme-Related Carboxypeptidase (Ace2): A
SARS-coronavirus spike protein: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
E

Angiotensin-converting enzyme-Related Carboxypeptidase (Ace2)

SARS-coronavirus spike protein

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