SMTL ID : 5j3j.1

Crystal Structure of human DPP-IV in complex with HL1

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.75 Å

Oligo State

homo-dimer

Ligands

1 x NAG- MAN- MAN- MAN: alpha-D-mannopyranose-(1-3)-alpha-D-mannopyranose-(1-3)-alpha-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose

NAG-MAN-MAN-MAN.1: 6 residues within 4Å: Chain B: I.155, Q.188, N.190, T.192, E.193, K.228 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:T.192, B:E.193, B:E.193

2 x HL1: (2~{S},3~{R})-8,9-dimethoxy-3-[2,4,5-tris(fluoranyl)phenyl]-2,3-dihydro-1~{H}-benzo[f]chromen-2-amine(Non-covalent)

HL1.2: 16 residues within 4Å: Chain A: R.86, E.166, E.167, V.168, S.170, F.318, R.319, Y.508, S.591, Y.592, V.617, Y.623, Y.627, N.671, V.672, H.701 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:F.318, A:V.672 Hydrogen bonds: A:E.166, A:R.319, A:Y.508, A:Y.623, A:Y.623 pi-Stacking: A:F.318, A:Y.627 HL1.4: 16 residues within 4Å: Chain B: R.86, E.166, E.167, V.168, S.170, F.318, R.319, Y.508, S.591, Y.592, V.617, Y.623, Y.627, N.671, V.672, H.701 8 PLIP interactions: 8 interactions with chain B Hydrophobic interactions: B:F.318, B:Y.623, B:V.672 Hydrogen bonds: B:R.319, B:R.319, B:Y.623 pi-Stacking: B:F.318, B:Y.627

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

NAG.3: 5 residues within 4Å: Chain A: I.155, N.190, T.192, E.193, K.228 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:I.155 Hydrogen bonds: A:N.190, A:E.193, A:K.228 NAG.5: 2 residues within 4Å: Chain B: V.240, N.242 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Wu, F. et al., Crystal Structure of human DPP-IV in complex with HL1. To Be Published

Release Date

2017-04-05

Peptides

Dipeptidyl peptidase 4: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Dipeptidyl peptidase 4

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