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Crystal structure of surfactant protein-a dedn mutant (E171D/P175E/R197N/K203D) complexed with inositol

Analyse Crystal structure of surfactant protein-a dedn mutant (E171D/P175E/R197N/K203D)… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB: 4WRE
Type: protein
Length: 136 residues
Chains: 1
Method: x-ray diffraction
Collection: MolNFT v1 / PDB
Contract: 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner: 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule: Pulmonary surfactant-associated protein a
UniProt: P08427
Ligands: INS, CA, CL

Structure

x-ray diffraction · 1 distinct chain · 32% helix, 27% strand (DSSP).

Chain	Molecule	Type	Residues	Secondary structure	UniProt
A	Pulmonary surfactant-associated protein a	protein	136	32% helix, 27% strand	P08427

Ligands and binding sites

INS · 1,2,3,4,5,6-hexahydroxy-cyclohexane · ligand · chains A
CA · Calcium ion · metal · 2 copies · chains A
CL · Chloride ion · ion · chains A
HEZ · Hexane-1,6-diol · additive · chains A

Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.

Modifications

Observed in the structure: 2 disulfide (disulfide).

Compared structures

4WRE · Crystal Structure of Surfactant Protein-A DEDN Mutant (E171D/P175E/R197N/K203D) Complexed… · the same entry in another collection · chain A against A, TM-score 1.00
P08427 · AlphaFold monomer V2.0 prediction for pulmonary surfactant-associated protein a (P08427) · a predicted model of the same protein · chain A against A, TM-score 0.91

Analyse

Open in the research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides and crosslinks on the 3D structure
Every structure of UniProt P08427
Elsewhere: RCSB PDB 4WRE · PDBe 4WRE · UniProt P08427

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