SMTL ID : 8uhj.1

anti-Phosphohistidine Fab hSC44.ck.20.N32F

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.94 Å

Oligo State

hetero-1-1-mer

Ligands

4 x EDO: 1,2-ETHANEDIOL

EDO.1: 3 residues within 4Å: Chain A: V.92, Y.94, Q.109 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:Y.94 EDO.2: 5 residues within 4Å: Chain A: Q.39, A.40, P.41, V.92, L.112 No protein-ligand interaction detected (PLIP) EDO.5: 4 residues within 4Å: Chain B: T.87, Q.106, G.107, K.109 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:Y.89, B:K.109, B:K.109 EDO.6: 1 residues within 4Å: Chain B: S.58 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:S.58

3 x SO4: SULFATE ION

SO4.3: 4 residues within 4Å: Chain A: T.52, A.53, G.54, R.56 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:T.52, A:G.54 Salt bridges: A:R.56 SO4.4: 8 residues within 4Å: Chain A: K.97, L.98, G.99, T.100, G.101, S.102 Chain B: F.34, Y.102 8 PLIP interactions: 8 interactions with chain A Hydrogen bonds: A:L.98, A:G.99, A:T.100, A:T.100, A:G.101, A:S.102, A:S.102 Salt bridges: A:K.97 SO4.7: 4 residues within 4Å: Chain B: Q.39, K.41, K.44, K.47 3 PLIP interactions: 3 interactions with chain B Salt bridges: B:K.41, B:K.44, B:K.47

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

hSC44h.ck.20.N32F Fab heavy chain: A
hSC44.ck.20.N32F Fab light chain: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
H

B
L

hSC44h.ck.20.N32F Fab heavy chain

hSC44.ck.20.N32F Fab light chain

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