SMTL ID : 1pw9.1

High resolution crystal structure of an active recombinant fragment of human lung surfactant protein D

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.60 Å

Oligo State

homo-trimer

Ligands

10 x CA: CALCIUM ION(Non-covalent)

CA.1: 5 residues within 4Å: Chain A: E.143, N.145, E.151, N.163, D.164 5 PLIP interactions: 3 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:E.143, A:E.151, A:D.164, H2O.1, H2O.2 CA.2: 5 residues within 4Å: Chain A: D.119, E.123, D.146, E.151, D.152 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.119, A:E.123, A:D.146, A:D.152, H2O.1 CA.3: 2 residues within 4Å: Chain A: E.123, D.152 5 PLIP interactions: 3 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:E.123, A:D.152, A:D.152, H2O.1, H2O.3 CA.4: 3 residues within 4Å: Chain A: E.54 Chain B: E.54 Chain C: E.54 5 PLIP interactions: 1 interactions with chain B, 1 interactions with chain C, 3 Ligand-Water interactions Metal complexes: B:E.54, C:E.54, H2O.2, H2O.2, H2O.7 CA.5: 5 residues within 4Å: Chain B: E.143, N.145, E.151, N.163, D.164 5 PLIP interactions: 4 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:E.143, B:E.151, B:D.164, B:D.164, H2O.6 CA.6: 6 residues within 4Å: Chain B: D.119, E.123, D.146, E.151, D.152 Ligands: CA.7 5 PLIP interactions: 4 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:D.119, B:E.123, B:D.146, B:D.152, H2O.6 CA.7: 3 residues within 4Å: Chain B: E.123, D.152 Ligands: CA.6 5 PLIP interactions: 1 interactions with chain B, 4 Ligand-Water interactions Metal complexes: B:E.123, H2O.6, H2O.7, H2O.7, H2O.8 CA.8: 5 residues within 4Å: Chain C: E.143, N.145, E.151, N.163, D.164 5 PLIP interactions: 4 interactions with chain C, 1 Ligand-Water interactions Metal complexes: C:E.143, C:E.151, C:D.164, C:D.164, H2O.12 CA.9: 5 residues within 4Å: Chain C: D.119, E.123, D.146, E.151, D.152 5 PLIP interactions: 4 interactions with chain C, 1 Ligand-Water interactions Metal complexes: C:D.119, C:E.123, C:D.146, C:D.152, H2O.12 CA.10: 2 residues within 4Å: Chain C: E.123, D.152 5 PLIP interactions: 1 interactions with chain C, 4 Ligand-Water interactions Metal complexes: C:E.123, H2O.12, H2O.14, H2O.14, H2O.16

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Shrive, A.K. et al., High resolution structural insights into ligand binding and immune cell recognition by human lung surfactant protein D. J.Mol.Biol. (2003)

Release Date

2003-08-05

Peptides

Pulmonary surfactant-associated protein D: ABC

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

Pulmonary surfactant-associated protein D

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