SMTL ID : 8uih.1

anti-Phosphohistidine Fab hSC44.ck.20 with 3pTza peptide

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.85 Å

Oligo State

hetero-1-1-mer

Ligands

1 x ALA- GLY- UKD- ALA- GLY- ALA: 3ptza peptide

ALA-GLY-UKD-ALA-GLY-ALA.1: 23 residues within 4Å: Chain A: Y.50, T.52, R.56, F.58, K.97, L.98, G.99, T.100, G.101, S.102 Chain B: W.30, R.31, N.34, H.93, Y.94, G.95, S.96, E.97, N.98, D.99, A.100, Y.101, Y.102 24 PLIP interactions: 9 interactions with chain B, 15 interactions with chain A Hydrophobic interactions: B:W.30, B:A.100 Hydrogen bonds: B:W.30, B:R.31, B:N.34, B:H.93, B:S.96, B:D.99, B:Y.102, A:Y.50, A:R.56, A:R.56, A:K.97, A:G.99, A:T.100, A:T.100, A:G.101, A:S.102, A:S.102 Water bridges: A:G.33, A:G.33, A:T.52, A:T.52, A:T.52

2 x EDO: 1,2-ETHANEDIOL

EDO.2: 6 residues within 4Å: Chain A: V.92, Y.94, Q.109, G.110 Chain B: K.44, A.45 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:Y.94 Water bridges: A:Y.94 EDO.3: 5 residues within 4Å: Chain B: Y.155, N.158, A.199, E.201, T.210 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:N.158, B:E.201, B:T.210

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Martyn, G.D. et al., Using phage display for rational engineering of a higher affinity humanized 3' phosphohistidine-specific antibody. Biorxiv (2024)

Release Date

2025-03-19

Peptides

hSC44.ck.20 Fab heavy chain: A
hSC44.ck.20 Fab light chain: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
H

B
L

hSC44.ck.20 Fab heavy chain

hSC44.ck.20 Fab light chain

Related Entries With Identical Sequence