eF-site ID 4ins-A PDB Code 4ins Chain A click to enlarge Title THE STRUCTURE OF 2ZN PIG INSULIN CRYSTALS AT 1.5 ANGSTROMS RESOLUTION Classification HORMONE Compound INSULIN (CHAIN A) Source Sus scrofa (Pig) (INS_PIG) Sequence A:  GIVEQCCTSICSLYQLENYCN Description (1)  INSULIN Functional site 1) chain A residue 13 type sequence L description HEXAMER-FORMING RESIDUES IN MOLECULE I source : H1 2) chain A residue 14 type sequence Y description HEXAMER-FORMING RESIDUES IN MOLECULE I source : H1 3) chain A residue 1 type sequence G description SURFACE-INVARIANT RESIDUES IN MOLECULE I NOT INVOLVED IN DIMERIZATION source : SI1 4) chain A residue 4 type sequence E description SURFACE-INVARIANT RESIDUES IN MOLECULE I NOT INVOLVED IN DIMERIZATION source : SI1 5) chain A residue 5 type sequence Q description SURFACE-INVARIANT RESIDUES IN MOLECULE I NOT INVOLVED IN DIMERIZATION source : SI1 6) chain A residue 7 type sequence C description SURFACE-INVARIANT RESIDUES IN MOLECULE I NOT INVOLVED IN DIMERIZATION source : SI1 7) chain A residue 19 type sequence Y description SURFACE-INVARIANT RESIDUES IN MOLECULE I NOT INVOLVED IN DIMERIZATION source : SI1 8) chain A residue 21 type sequence N description SURFACE-INVARIANT RESIDUES IN MOLECULE I NOT INVOLVED IN DIMERIZATION source : SI1 9) chain A residue 6-20 type prosite sequence CCTSICSLYQLENYC description INSULIN Insulin family signature. CCTSiCSlyqLenyC source prosite : PS00262

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