SMTL ID : 6a0h.1 (1 other biounit)

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

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.18 Å

Oligo State

monomer

Ligands

1 x ASN- LEU- ALA- ALA: 5-mer peptide ASN-LEU-ALA-ALA-ARG(Non-covalent)

ASN-LEU-ALA-ALA.1: 15 residues within 4Å: Chain A: Q.51, R.52, D.71, T.73, T.74, S.75, A.205, T.208, L.209, L.253, S.254, T.255, E.260, F.264, I.268 13 PLIP interactions: 13 interactions with chain A Hydrophobic interactions: A:T.255, A:F.264, A:I.268 Hydrogen bonds: A:Q.51, A:Q.51, A:T.73, A:T.74, A:S.75, A:S.75, A:L.253, A:T.255, A:T.255, A:E.260

3 x GOL: GLYCEROL(Non-functional Binders)

GOL.2: 2 residues within 4Å: Chain A: N.297, E.298 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:N.297 GOL.3: 5 residues within 4Å: Chain A: P.13, Q.14, Q.137, H.141 Ligands: PO4.6 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:Q.14, A:Q.137 GOL.4: 7 residues within 4Å: Chain A: R.9, R.11, Q.14, D.18, L.19, A.22, H.23 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:R.11

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

PO4.5: 2 residues within 4Å: Chain A: E.6, R.120 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:E.6 Water bridges: A:R.120, A:R.120 Salt bridges: A:R.120 PO4.6: 8 residues within 4Å: Chain A: S.15, A.16, S.136, Q.137, T.140, T.162, E.163 Ligands: GOL.3 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:A.16, A:G.17, A:Q.137, A:T.162 PO4.7: 6 residues within 4Å: Chain A: D.196, G.198, P.199, L.301, W.302, E.303 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:W.302

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
A

Protein N-terminal asparagine amidohydrolase

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