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PDB Chain Name Length Cyclization Rings Disulfide Type Source Method
2RTV A TACHYPLESIN-1 18 SS 2 2 Natural Tachypleus Tridentatus SOLUTION NMR
2RTY A NAVITOXIN 30 SS 3 3 Natural Unknow SOLUTION NMR
2RTZ A POTASSIUM CHANNEL BLOCKER MARKTX-7 29 SS 3 3 Natural Mesobuthus Martensii SOLUTION NMR
2RU0 A ARTHROPOD DEFENSIN 36 SS 3 3 Natural Actinomyces Sp Oral Taxon 171 SOLUTION NMR
2RU2 A [G5,T7,S9]-OXYTOCIN 10 SS 1 1 Natural Unknow SOLUTION NMR
2SH1 A NEUROTOXIN I 48 SS 3 3 Natural Stichodactyla Helianthus SOLUTION NMR
2STA I PROTEIN (TRYPSIN) 29 SS 3 3 Natural Cucurbita Maxima X-RAY DIFFRACTION
2UVS A POTASSIUM CHANNEL TOXIN ALPHA-KTX 3.1 38 SS 3 3 Natural Androctonus Mauretanicus SOLID-STATE NMR
2UZ6 K;L;M;N;O;P;Q;R;S;T SOLUBLE ACETYLCHOLINE RECEPTOR 17 SS 2 - Natural Conus Textile X-RAY DIFFRACTION
2V1V A TRYPSIN INHIBITOR 1 29 SS 3 3 Natural Cucurbita Maxima SOLUTION NMR
2W9O A SHORT DISINTEGRIN JERDOSTATIN 46 SS 4 4 Natural Trimeresurus Jerdonii SOLUTION NMR
2W9U A SHORT DISINTEGRIN JERDOSTATIN 46 SS 4 4 Natural Trimeresurus Jerdonii SOLUTION NMR
2W9V A SHORT DISINTEGRIN JERDOSTATIN 44 SS 4 4 Natural Trimeresurus Jerdonii SOLUTION NMR
2W9W A SHORT DISINTEGRIN JERDOSTATIN 44 SS 4 4 Natural Trimeresurus Jerdonii SOLUTION NMR
2WAQ N;P DNA-DIRECTED RNA POLYMERASE RPO1N SUBUNIT 66 SS 1 - Natural Sulfolobus Shibatae X-RAY DIFFRACTION
2WB1 N;O;P;X DNA-DIRECTED RNA POLYMERASE RPO1N SUBUNIT 66 SS 1 - Natural Sulfolobus Shibatae X-RAY DIFFRACTION
2WBY C;E INSULIN-DEGRADING ENZYME 20 SS 1 - Natural Homo Sapiens X-RAY DIFFRACTION
2WC0 C;E INSULIN-DEGRADING ENZYME 21 SS 1 - Natural Homo Sapiens X-RAY DIFFRACTION
2WFJ B PEPTIDYL-PROLYL CIS-TRANS ISOMERASE G 11 H2T 1 - Non-natural Tolypocladium Inflatum X-RAY DIFFRACTION
2WH9 A GUANGXITOXIN-1EGXTX-1E 36 SS 3 3 Natural Plesiophrictus Guangxiensis SOLUTION NMR
2WS6 A;C;E;F;G;H INSULIN A CHAIN 21 SS 1 - Non-natural Homo Sapiens X-RAY DIFFRACTION
2WS7 A;C;E;G;I;K INSULIN A CHAIN 21 SS 1 - Natural Homo Sapiens X-RAY DIFFRACTION
2WX1 C UBIQUITIN 31 SS 1 1 Natural Homo Sapiens X-RAY DIFFRACTION
2X2C B;F;L;P;R CYCLOSPORIN A 11 H2T 1 - Non-natural Tolypocladium Inflatum X-RAY DIFFRACTION
2X7K B PEPTIDYL-PROLYL CIS-TRANS ISOMERASE-LIKE 1 11 H2T 1 - Non-natural Tolypocladium Inflatum X-RAY DIFFRACTION
2XTT A PROTEASE INHIBITOR SGPI-1 36 SS 3 3 Natural Schistocerca Gregaria X-RAY DIFFRACTION
2Y0S N;O;P;X DNA-DIRECTED RNA POLYMERASE 66 SS 2 - Natural Sulfolobus Shibatae X-RAY DIFFRACTION
2Y8S B;E APICAL MEMBRANE ANTIGEN, PUTATIVE 37 SS 1 - Natural Toxoplasma Gondii X-RAY DIFFRACTION
2YEN A MU-CONOTOXIN CNIIIC 23 SS 3 3 Non-natural Conus Consors SOLUTION NMR
2YJA A STAPLED PEPTIDE 13 Sidechain 1 - Non-natural Homo Sapiens X-RAY DIFFRACTION
2YJD C;D ESTROGEN RECEPTOR BETA 13 Sidechain 1 - Non-natural Homo Sapiens X-RAY DIFFRACTION
2YQ6 B BCL-2-LIKE PROTEIN 1 19 Sidechain 1 - Non-natural Homo Sapiens X-RAY DIFFRACTION
2YQ7 B BCL-2-LIKE PROTEIN 11 20 Sidechain 1 - Non-natural Homo Sapiens X-RAY DIFFRACTION
2Z3S A AGTX2-MTX 39 SS 4 4 Natural Unknow SOLUTION NMR
2Z6W M;N PEPTIDYL-PROLYL CIS-TRANS ISOMERASE 11 H2T 1 - Non-natural Tolypocladium Inflatum X-RAY DIFFRACTION
2ZP6 A;C INSULIN A CHAIN 21 SS 1 - Natural Bos Taurus X-RAY DIFFRACTION
3A7Q B REELIN 44 SS 3 3 Natural Homo Sapiens X-RAY DIFFRACTION
3AIY A;C;E;G;I;K PROTEIN (INSULIN) 21 SS 1 - Natural Unknow SOLUTION NMR
3AV9 X;Y INTEGRASE 8 H2T 1 - Natural Homo Sapiens X-RAY DIFFRACTION
3AVA X;Y INTEGRASE 8 H2T 1 - Natural Homo Sapiens X-RAY DIFFRACTION
3AVB X;Y INTEGRASE 8 H2T 1 - Natural Homo Sapiens X-RAY DIFFRACTION
3AVF D;F INTEGRASE 8 H2T 1 - Natural Homo Sapiens X-RAY DIFFRACTION
3AVG D;F INTEGRASE 8 H2T 1 - Natural Homo Sapiens X-RAY DIFFRACTION
3AVH E;F INTEGRASE 8 H2T 1 - Natural Homo Sapiens X-RAY DIFFRACTION
3AVI D;F INTEGRASE 8 H2T 1 - Natural Homo Sapiens X-RAY DIFFRACTION
3AVJ D;F INTEGRASE 8 H2T 1 - Natural Homo Sapiens X-RAY DIFFRACTION
3AVK D;F INTEGRASE 8 H2T 1 - Natural Homo Sapiens X-RAY DIFFRACTION
3AVL E;F INTEGRASE 8 H2T 1 - Natural Homo Sapiens X-RAY DIFFRACTION
3AVM D;F INTEGRASE 8 H2T 1 - Natural Homo Sapiens X-RAY DIFFRACTION
3AVN G;H INTEGRASE 8 H2T 1 - Natural Homo Sapiens X-RAY DIFFRACTION