SMTL ID : 9hzk.1

sdAb9 in complex with PfCSP aTSR domain

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.07 Å

Oligo State

hetero-1-1-mer

Ligands

10 x GOL: GLYCEROL(Non-functional Binders)

GOL.1: 5 residues within 4Å: Chain A: H.7, E.10, Y.11, K.14, S.27 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:H.7 GOL.2: 5 residues within 4Å: Chain A: E.2, I.8, I.34, K.58 Ligands: GOL.11 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:E.2 GOL.3: 5 residues within 4Å: Chain A: I.15, S.18, W.23, S.24, P.25 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:S.20 Water bridges: A:S.20 GOL.4: 3 residues within 4Å: Chain A: G.31, N.32, C.66 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:N.32, A:N.32 GOL.5: 3 residues within 4Å: Chain A: V.28, T.29, C.30 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:T.29, A:C.30 GOL.7: 5 residues within 4Å: Chain B: V.2, Q.3, L.4, Y.114, W.115 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:V.2, B:L.4, B:L.4 GOL.9: 4 residues within 4Å: Chain B: D.59, Y.60, D.62, K.65 7 PLIP interactions: 7 interactions with chain B Hydrogen bonds: B:D.59, B:D.62, B:K.65 Water bridges: B:D.59, B:D.59, B:D.62, B:D.62 GOL.10: 6 residues within 4Å: Chain B: Y.60, A.64, K.65, G.66, F.68, T.69 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:G.66, B:G.66 GOL.11: 4 residues within 4Å: Chain A: D.5 Chain B: A.110, D.111 Ligands: GOL.2 2 PLIP interactions: 1 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:A.110, A:D.5 GOL.13: 4 residues within 4Å: Chain B: S.63, R.67, K.87, E.89 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:S.63, B:R.67, B:K.87, B:E.89 Water bridges: B:R.67

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

PEG.6: 5 residues within 4Å: Chain B: Q.5, E.6, S.7, Q.117, T.119 3 PLIP interactions: 3 interactions with chain B Water bridges: B:G.8, B:G.9, B:Q.120 PEG.8: 5 residues within 4Å: Chain B: Q.3, Q.5, A.23, A.24, S.25 1 PLIP interactions: 1 interactions with chain B Water bridges: B:L.4 PEG.12: 3 residues within 4Å: Chain B: G.56, N.57, T.58 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:T.58

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Geens, R. et al., Evidence for a model of conformational change by the Plasmodium falciparum circumsporozoite protein during sporozoite development in the mosquito host through the use of camelid single-domain antibodies. Infect.Immun. (2025)

Release Date

2025-04-23

Peptides

Circumsporozoite protein: A
sdAb9: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
A

Circumsporozoite protein

sdAb9

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