SMTL ID : 8vvm.2 (1 other biounit)

Structure of FabS1CE1-EPR1-1 in complex with the erythropoietin receptor

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.90 Å

Oligo State

hetero-1-1-mer

Ligands

2 x PEG: DI(HYDROXYETHYL)ETHER(Non-functional Binders)

PEG.1: 5 residues within 4Å: Chain A: G.165, V.166, H.167 Chain B: D.167, S.168 5 PLIP interactions: 3 interactions with chain A, 2 interactions with chain B Hydrogen bonds: A:G.165, A:V.166, A:V.166, B:S.168, B:S.168 PEG.5: 6 residues within 4Å: Chain B: K.145, S.147, Y.149, E.195, T.197, S.202 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:S.147, B:T.197, B:S.202, B:S.202

2 x NA: SODIUM ION(Non-functional Binders)

NA.2: 5 residues within 4Å: Chain A: L.144, S.180, L.181, S.182 Chain B: T.178 2 PLIP interactions: 1 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:S.180, B:T.178 NA.6: 4 residues within 4Å: Chain B: A.112, P.113, Q.198, T.201 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:T.201

5 x CL: CHLORIDE ION(Non-functional Binders)

CL.3: 1 residues within 4Å: Chain A: A.103 Ligand excluded by PLIP CL.7: 4 residues within 4Å: Chain B: V.146, S.147, W.148, Q.155 Ligand excluded by PLIP CL.8: 1 residues within 4Å: Chain B: S.76 Ligand excluded by PLIP CL.9: 1 residues within 4Å: Chain B: T.200 Ligand excluded by PLIP CL.10: 3 residues within 4Å: Chain B: Q.38, K.39, G.41 Ligand excluded by PLIP

1 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.4: 4 residues within 4Å: Chain B: S.9, Y.87, Q.100, G.101 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:S.9, B:Y.87

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Bruce, H.A. et al., Antigen-binding fragments with improved crystal lattice packing and enhanced conformational flexibility at the elbow region as crystallization chaperones. Protein Sci. (2024)

Release Date

2024-07-10

Peptides

S1CE1 VARIANT OF FAB-EPR-1 heavy chain: A
S1CE1 VARIANT OF FAB-EPR-1 light chain: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
C

S1CE1 VARIANT OF FAB-EPR-1 heavy chain

S1CE1 VARIANT OF FAB-EPR-1 light chain

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