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3ES6

Crystal structure of the novel complex formed between Zinc 2-glycoprotein (ZAG) and Prolactin inducible protein (PIP) from human seminal plasma

Replaces:  2ICN
Functional Information from GO Data
ChainGOidnamespacecontents
A0001580biological_processdetection of chemical stimulus involved in sensory perception of bitter taste
A0001916biological_processpositive regulation of T cell mediated cytotoxicity
A0002476biological_processantigen processing and presentation of endogenous peptide antigen via MHC class Ib
A0002486biological_processantigen processing and presentation of endogenous peptide antigen via MHC class I via ER pathway, TAP-independent
A0004540molecular_functionRNA nuclease activity
A0005515molecular_functionprotein binding
A0005576cellular_componentextracellular region
A0005615cellular_componentextracellular space
A0005634cellular_componentnucleus
A0006955biological_processimmune response
A0007155biological_processcell adhesion
A0008285biological_processnegative regulation of cell population proliferation
A0008320molecular_functionprotein transmembrane transporter activity
A0009897cellular_componentexternal side of plasma membrane
A0070062cellular_componentextracellular exosome
A0071806biological_processprotein transmembrane transport
B0001580biological_processdetection of chemical stimulus involved in sensory perception of bitter taste
B0002682biological_processregulation of immune system process
B0003779molecular_functionactin binding
B0004190molecular_functionaspartic-type endopeptidase activity
B0005515molecular_functionprotein binding
B0005576cellular_componentextracellular region
B0005615cellular_componentextracellular space
B0005634cellular_componentnucleus
B0006508biological_processproteolysis
B0010628biological_processpositive regulation of gene expression
B0019864molecular_functionIgG binding
B0042802molecular_functionidentical protein binding
B0070062cellular_componentextracellular exosome
B0070233biological_processnegative regulation of T cell apoptotic process
Functional Information from PROSITE/UniProt
site_idPS00290
Number of Residues7
DetailsIG_MHC Immunoglobulins and major histocompatibility complex proteins signature. YSCHVQH
ChainResidueDetails
ATYR258-HIS264

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues85
DetailsDomain: {"description":"Ig-like C1-type"}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues1
DetailsGlycosylation: {"description":"N-linked (GlcNAc...) (complex) asparagine","evidences":[{"source":"PubMed","id":"10206894","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"16740002","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"18780401","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"19139490","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"19159218","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues1
DetailsGlycosylation: {"description":"N-linked (GlcNAc...) asparagine","evidences":[{"source":"PubMed","id":"14760718","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"16335952","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"16740002","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"18780401","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"19159218","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues1
DetailsGlycosylation: {"description":"N-linked (GlcNAc...) (complex) asparagine","evidences":[{"source":"PubMed","id":"10206894","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"14760718","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"15084671","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"15477100","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"16740002","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"18780401","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"19139490","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"19159218","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"22171320","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues1
DetailsGlycosylation: {"description":"N-linked (GlcNAc...) asparagine","evidences":[{"source":"PubMed","id":"10206894","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"15477100","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"18930737","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues1
DetailsModified residue: {"description":"Pyrrolidone carboxylic acid","evidences":[{"source":"PubMed","id":"2013294","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"25946035","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues1
DetailsGlycosylation: {"description":"N-linked (GlcNAc...) asparagine","evidences":[{"source":"PubMed","id":"16740002","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"18780401","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"18930737","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"2013294","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

239803

PDB entries from 2025-08-06

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