SMTL ID : 6a0f.2 (1 other biounit)

Crystal structure of human protein N-terminal asparagine amidohydrolase (NTAN1) C75S mutant with Asn-Phe-Ala-Ala-Arg peptide

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.38 Å

Oligo State

monomer

Ligands

1 x ASN- PHE- ALA- ALA: 5-mer peptide Asn-Phe-Ala-Ala-Arg(Non-covalent)

ASN-PHE-ALA-ALA.1: 18 residues within 4Å: Chain A: Q.51, D.71, A.72, T.73, T.74, S.75, H.92, A.205, T.208, L.209, N.252, L.253, S.254, T.255, E.260, I.268 Ligands: GOL.2, GOL.3 14 PLIP interactions: 14 interactions with chain A Hydrophobic interactions: A:T.208, A:L.209, A:L.209, A:I.268 Hydrogen bonds: A:Q.51, A:Q.51, A:T.73, A:T.74, A:S.75, A:S.75, A:H.92, A:L.253, A:T.255, A:E.260

4 x GOL: GLYCEROL(Non-functional Binders)

GOL.2: 8 residues within 4Å: Chain A: Y.48, Q.50, Q.51, D.70, D.71, H.92, R.197 Ligands: ASN-PHE-ALA-ALA.1 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:D.71, A:H.92, A:R.197 GOL.3: 6 residues within 4Å: Chain A: E.201, Q.202, A.205, H.267, T.271 Ligands: ASN-PHE-ALA-ALA.1 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:E.201, A:T.271 GOL.4: 6 residues within 4Å: Chain A: P.13, Q.14, S.15, Q.137, H.141 Ligands: PO4.7 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:Q.14, A:Q.137 GOL.5: 4 residues within 4Å: Chain A: G.198, P.199, E.200, E.201 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:E.200, A:E.201

3 x PO4: PHOSPHATE ION(Non-functional Binders)

PO4.6: 4 residues within 4Å: Chain A: E.6, R.120, V.157 Ligands: PO4.8 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:E.6 Water bridges: A:G.7, A:G.7 Salt bridges: A:R.120 PO4.7: 8 residues within 4Å: Chain A: S.15, A.16, S.136, Q.137, T.140, T.162, E.163 Ligands: GOL.4 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:A.16, A:Q.137, A:T.140, A:T.162, A:E.163 PO4.8: 5 residues within 4Å: Chain A: E.6, G.7, R.120, H.155 Ligands: PO4.6 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:G.7 Water bridges: A:E.6, A:R.120, A:R.120 Salt bridges: A:R.120, A:H.155

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Park, J.S. et al., Structural Analyses on the Deamidation of N-Terminal Asn in the Human N-Degron Pathway. Biomolecules (2020)

Release Date

2019-12-11

Peptides

Protein N-terminal asparagine amidohydrolase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

Protein N-terminal asparagine amidohydrolase

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