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4WR9

Crystal Structure of Surfactant Protein-A DED Mutant (E171D/P175E/K203D)

Functional Information from PDB Data
site_idAC1
Number of Residues7
Detailsbinding site for residue CA A 301
ChainResidue
AGLU195
AARG197
AGLU202
AASN214
AASP215
AHOH408
AHOH435

site_idAC2
Number of Residues5
Detailsbinding site for residue CA A 302
ChainResidue
AGLN199
AGLU202
AASP203
AASP171
AGLU175

site_idAC3
Number of Residues3
Detailsbinding site for residue CA A 303
ChainResidue
AGLU175
AGLY200
AASP203

Functional Information from PROSITE/UniProt
site_idPS00615
Number of Residues23
DetailsC_TYPE_LECTIN_1 C-type lectin domain signature. CVemytdgt.....WNDRGClqyrl.AVC
ChainResidueDetails
ACYS204-CYS226

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues4
DetailsBINDING:
ChainResidueDetails
AGLU195
AARG197
AASN214
AASP215

site_idSWS_FT_FI2
Number of Residues1
DetailsCARBOHYD: N-linked (GlcNAc...) asparagine => ECO:0000305
ChainResidueDetails
ASER187

238268

PDB entries from 2025-07-02

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