Macromolecule Annotations for the Entities in PDB 2ICF

Protein Family Annotation Pfam Database Homepage

Chains Pfam Accession Pfam Identifier Pfam Description Type Source
B PF00207 A2M Alpha-2-macroglobulin family Family
B PF07678 A2M_comp A-macroglobulin complement component Domain This family includes the complement components region of the alpha-2-macroglobulin family. PFAM PF07678
B PF07677 A2M_recep A-macroglobulin receptor Domain This family includes the receptor domain region of the alpha-2-macroglobulin family. PFAM PF07677
A PF07703 A2M_N_2 Alpha-2-macroglobulin family N-terminal region Family
B PF01759 NTR UNC-6/NTR/C345C module Family
A PF01835 A2M_N MG2 domain Domain This is the MG2 (macroglobulin) domain of alpha-2-macroglobulin [1]. PFAM PF01835
B PF10569 Thiol-ester_cl Alpha-macro-globulin thiol-ester bond-forming region Domain This short highly conserved region of proteinase-binding alpha-macro-globulins contains the cysteine and a glutamine of a thiol-ester bond that is cleaved at the moment of proteinase binding, and mediates the covalent binding of the alpha-macro-globulin to the proteinase. The GCGEQ motif is highly conserved. PFAM PF10569
S PF07686 V-set Immunoglobulin V-set domain Domain This domain is found in antibodies as well as neural protein P0 and CTL4 amongst others. PFAM PF07686

Gene Product Annotation Gene Ontology Consortium Homepage

Chains Polymer Molecular Function Biological Process Cellular Component
A Complement C3 beta chain (2ICF:A)
  • none
  • none
B Complement C3 alpha chain (2ICF:B)
  • none
S V-set and immunoglobulin domain-containing protein 4 (2ICF:S)
  • none
  • none
  • none
SUGAR (4-MER) (2ICF:)
  • none
  • none
  • none