SMTL ID : 9c79.1

Human monoclonal antibody MAD21-101 bound to the N-terminus of cleaved circumsporozoite protein

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.46 Å

Oligo State

hetero-1-1-1-mer

Ligands

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

EDO.1: 7 residues within 4Å: Chain A: G.8, G.10, T.119, T.120, P.161, K.213, P.214 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:T.119, A:T.119, A:T.120 EDO.2: 9 residues within 4Å: Chain A: A.137, P.138, S.139, K.141, A.148, A.149 Chain B: F.122, I.123, F.124 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:A.137, A:S.139, A:A.149 EDO.3: 9 residues within 4Å: Chain A: L.153, V.181, S.189, L.190, S.191 Chain B: V.139, Q.166, S.168, T.184 8 PLIP interactions: 5 interactions with chain A, 3 interactions with chain B Hydrogen bonds: A:S.191, A:S.191, B:T.184 Water bridges: A:S.191, A:S.191, A:S.191, B:Q.166, B:T.184 EDO.4: 4 residues within 4Å: Chain A: I.207, D.220, K.221, K.222 No protein-ligand interaction detected (PLIP) EDO.5: 7 residues within 4Å: Chain A: P.41, E.42, R.43, G.44 Chain B: Y.93, G.106 Ligands: EDO.6 2 PLIP interactions: 2 interactions with chain B Water bridges: B:G.106, B:G.107 EDO.6: 2 residues within 4Å: Chain B: E.9 Ligands: EDO.5 No protein-ligand interaction detected (PLIP) EDO.7: 12 residues within 4Å: Chain B: K.45, P.46, V.89, A.90, V.91, T.109, V.110, E.111, R.148, E.171, Q.172, Y.179 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:E.111, B:E.171, B:Q.172 EDO.8: 8 residues within 4Å: Chain B: A.118, P.119, V.202, T.203, Q.204, T.207, S.208, V.209 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:Q.204 Water bridges: B:T.207

1 x NAG- FUC: alpha-L-fucopyranose-(1-6)-2-acetamido-2-deoxy-beta-D-glucopyranose(Non-functional Binders)

NAG-FUC.9: 0 residues within 4Å: (No contacts) No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Dacon, C. et al., Protective antibodies target cryptic epitope unmasked by cleavage of malaria sporozoite protein. Science (2025)

Release Date

2024-12-25

Peptides

Monoclonal antibody MAD21-101 Fab Heavy Chain: A
Monoclonal antibody MAD21-101 Fab Light Chain: B
Circumsporozoite protein: C

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
H

B
L

C
D

Monoclonal antibody MAD21-101 Fab Heavy Chain

Monoclonal antibody MAD21-101 Fab Light Chain

Circumsporozoite protein

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