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PDB Chain Name Length Cyclization Rings Disulfide Type Source Method
2FQA A VIOLACIN 1 27 SS 3 3 Natural Viola Odorata SOLUTION NMR
2FQC A ALPHA/KAPPA-CONOTOXIN PL14A 26 SS 2 2 Natural Conus Planorbis SOLUTION NMR
2FR9 A ALPHA-CONOTOXIN GI 13 SS 2 2 Non-natural Conus Geographus SOLUTION NMR
2FRB A ALPHA-CONOTOXIN GIA 13 SS 2 2 Non-natural Conus Geographus SOLUTION NMR
2G6U A MINIPROTEIN MP2 15 SS 2 2 Natural Unknow SOLUTION NMR
2G9L A GAEGURIN-4 37 SS 1 1 Natural Unknow SOLUTION NMR
2GCZ A ALPHA-CONOTOXIN OMIA 18 SS 2 2 Natural Conus Omaria SOLUTION NMR
2GJ0 A CYCLOVIOLACIN O14 31 SS 4 3 Natural Viola Odorata SOLUTION NMR
2GL1 A PDF1 47 SS 4 4 Natural Vigna Radiata SOLUTION NMR
2GLG A CALCITONIN-1 33 SS 1 1 Natural Unknow SOLUTION NMR
2GLH A CALCITONIN-1 33 SS 1 1 Natural Unknow SOLUTION NMR
2GW9 A DEFENSIN-RELATED CRYPTDIN 4 32 SS 3 3 Natural Mus Musculus SOLUTION NMR
2GWP A DEFENSIN-RELATED CRYPTDIN 4 32 SS 3 3 Natural Mus Musculus SOLUTION NMR
2GX1 A NEUROTOXIN MAGI-5 29 SS 3 3 Natural Unknow SOLUTION NMR
2H1Z A HYBRID ATRACOTOXIN 39 SS 3 3 Natural Hadronyche Versuta SOLUTION NMR
2H67 A INSULIN A CHAIN 21 SS 1 1 Natural Homo Sapiens SOLUTION NMR
2H8B A INSULIN-LIKE 3 26 SS 1 1 Natural Unknow SOLUTION NMR
2H8S A ALPHA-CONOTOXIN VC1A 17 SS 2 2 Natural Unknow SOLUTION NMR
2H9X A TOXIN CGNA 47 SS 3 3 Non-natural Condylactis Gigantea SOLUTION NMR
2HGO A CASSIICOLIN 27 SS 3 3 Non-natural Corynespora Cassiicola SOLUTION NMR
2HH4 A INSULIN A CHAIN 21 SS 1 1 Natural Homo Sapiens SOLUTION NMR
2HHO A INSULIN A CHAIN 21 SS 1 1 Natural Homo Sapiens SOLUTION NMR
2HIU A INSULIN 21 SS 1 1 Natural Homo Sapiens SOLUTION NMR
2HLG A FRUIT-SPECIFIC PROTEIN 39 SS 3 3 Natural Lycopersicon Esculentum SOLUTION NMR
2HM3 A NEMATOCYST OUTER WALL ANTIGEN 31 SS 3 3 Natural Hydra Vulgaris SOLUTION NMR
2HM4 A NEMATOCYST OUTER WALL ANTIGEN 31 SS 3 3 Natural Hydra Vulgaris SOLUTION NMR
2HM5 A NEMATOCYST OUTER WALL ANTIGEN 31 SS 3 3 Natural Hydra Vulgaris SOLUTION NMR
2HM6 A NEMATOCYST OUTER WALL ANTIGEN 31 SS 3 3 Natural Hydra Vulgaris SOLUTION NMR
2I1P A LOW-DENSITY LIPOPROTEIN RECEPTOR-RELATED PROTEIN 2 48 SS 3 3 Natural Rattus Norvegicus SOLUTION NMR
2I1T A JINGZHAOTOXIN-3 36 SS 3 3 Natural Chilobrachys Jingzhao SOLUTION NMR
2I28 A ALPHA-CONOTOXIN BUIA 14 SS 2 2 Natural Unknow SOLUTION NMR
2I5Y M;S EXTERIOR MEMBRANE GLYCOPROTEIN(GP120) 27 SS 3 - Non-natural Synthetic Construct X-RAY DIFFRACTION
2I60 M;S EXTERIOR MEMBRANE GLYCOPROTEIN(GP120) 27 SS 3 - Non-natural Synthetic Construct X-RAY DIFFRACTION
2IFI A ALPHA-CONOTOXIN IMI 13 SS 2 2 Natural Synthetic Construct SOLUTION NMR
2IFJ A ALPHA-CONOTOXIN IMI 12 SS 2 2 Natural Unknow SOLUTION NMR
2IFZ A ALPHA-CONOTOXIN IMI 13 SS 2 2 Natural Synthetic Construct SOLUTION NMR
2IGU A ALPHA-CONOTOXIN IMI 12 SS 2 2 Natural Unknow SOLUTION NMR
2IH6 A LAMBDA-CONOTOXIN CMRVIA 11 SS 2 2 Non-natural Synthetic Construct SOLUTION NMR
2IH7 A LAMBDA-CONOTOXIN CMRVIA 12 SS 2 2 Non-natural Synthetic Construct SOLUTION NMR
2IHA A LAMBDA-CONOTOXIN CMRVIA 12 SS 2 2 Non-natural Synthetic Construct SOLUTION NMR
2INS A;C DES-PHE B1 INSULIN (CHAIN A) 21 SS 1 - Natural Bos Taurus X-RAY DIFFRACTION
2IT7 A TRYPSIN INHIBITOR 2 28 SS 3 3 Natural Unknow SOLUTION NMR
2IT8 A TRYPSIN INHIBITOR 2 30 SS 3 3 Natural Momordica Cochinchinensis SOLUTION NMR
2J15 A MAI126P 15 SS 2 2 Non-natural Conus Marmoreus SOLUTION NMR
2J4U S;X OUTER MEMBRANE PROTEIN C PRECURSOR 45 SS 2 - Natural Camelus Dromedarius X-RAY DIFFRACTION
2J5H A TERATOCARCINOMA-DERIVED GROWTH FACTOR 41 SS 3 3 Natural Mus Musculus SOLUTION NMR
2J6D A CONKUNITZIN-S2 65 SS 2 2 Natural Conus Striatus SOLUTION NMR
2JA5 J;L DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB1 70 SS 2 - Natural Saccharomyces Cerevisiae X-RAY DIFFRACTION
2JA6 J;L DNA-DIRECTED RNA POLYMERASE II LARGEST SUBUNIT 70 SS 2 - Natural Saccharomyces Cerevisiae X-RAY DIFFRACTION
2JA7 J;L;V;X 5'-D(*TP*AP*AP*GP*TP*AP*CP*TP*TP*GP *AP*GP*CP*T)-3' 70 SS 2 - Natural Saccharomyces Cerevisiae X-RAY DIFFRACTION