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PDB Chain Name Length Cyclization Rings Disulfide Type Source Method
6E5I A DESIGNED PEPTIDE NC_HEE_D1: ORN TURN MUTANT 27 SS 1 2 Non-natural Synthetic Construct SOLUTION NMR
6E5J A DESIGNED PEPTIDE NC_HEE_D1: AIB TURN, BETA3 HELIX, N-METHYL HAIRPIN MUTANT 28 SS 1 2 Non-natural Synthetic Construct SOLUTION NMR
6E5K A DESIGNED PEPTIDE NC_HEE_D1: AIB TURN, AIB HELIX, N-METHYL HAIRPIN MUTANT 28 SS 2 2 Non-natural Manduca Sexta SOLUTION NMR
6EE9 X STRESS-RESPONSE PEPTIDE-1 25 SS 1 1 Natural Lineus Longissimus SOLUTION NMR
6EFE A KAPPA-CONOTOXIN VIL14A 27 SS 2 2 Natural Conus Villepinii SOLUTION NMR
6ENA A NEMERTIDE ALPHA-1 31 SS 3 3 Non-natural Homo Sapiens SOLUTION NMR
6EXV M DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB1 8 H2T 2 - Non-natural Amanita Phalloides ELECTRON MICROSCOPY
6EY3 A CYS-ARG-PRO-LEU-TRP-THR-ALA-CYS-GLY 9 SS 1 1 Natural Thomisus Onustus SOLUTION NMR
6F61 A PUROTOXIN-6 31 SS 3 3 Natural Drosophila Melanogaster SOLUTION NMR
6FEY E;G;I;K NEURAL/ECTODERMAL DEVELOPMENT FACTOR IMP-L2 25 SS 1 - Natural Hypsiboas Raniceps X-RAY DIFFRACTION
6FGM A ALA-CYS-PHE-LEU-THR-ARG-LEU-GLY-THR-TYR-VAL-CYS 12 SS 1 1 Natural Rana Boylii SOLUTION NMR
6G4I A BREVININ-1BYA 24 SS 1 1 Natural Rana Boylii SOLUTION NMR
6G4K A BREVININ-1BYA 24 SS 1 1 Natural Rana Boylii SOLUTION NMR
6G4U A BREVININ-1BYA 24 SS 1 1 Natural Synthetic Construct SOLUTION NMR
6GB1 B GLUCAGON-LIKE PEPTIDE 1 RECEPTOR 32 SS 1 1 Non-natural Cyriopagopus Schioedtei X-RAY DIFFRACTION
6GD5 B LIPOPOLYSACCHARIDE EXPORT SYSTEM PROTEIN LPTA 21 SS 1 1 Natural Podisus Maculiventris SOLUTION NMR
6GFT A CYRIOTOXIN-1A 34 SS 3 3 Natural Androctonus Mauritanicus Mauritanicus SOLUTION NMR
6GGZ 1 POTASSIUM CHANNEL TOXIN ALPHA-KTX 15.3 37 SS 3 3 Non-natural Homo Sapiens SOLUTION NMR
6GNQ A;C;E;G;I;K;M;O;Q;S;U;W INSULIN 21 SS 1 - Natural Homo Sapiens X-RAY DIFFRACTION
6H22 C;D E3 UBIQUITIN-PROTEIN LIGASE MDM2 14 Sidechain 1 - Natural Homo Sapiens X-RAY DIFFRACTION
6H41 B INTERLEUKIN-5 RECEPTOR SUBUNIT ALPHA 18 SS 1 1 Natural Synthetic Construct X-RAY DIFFRACTION
6HLE B FURIN 6 Sidechain 1 - Non-natural Synthetic Construct X-RAY DIFFRACTION
6HMZ A PEPTIDYL-PROLYL CIS-TRANS ISOMERASE 11 H2T 1 - Non-natural Tolypocladium Inflatum X-RAY DIFFRACTION
6HN5 A INSULIN 21 SS 1 1 Natural Nicomache Minor ELECTRON MICROSCOPY
6HN9 A NICOMICIN-1 33 SS 1 1 Natural Homo Sapiens SOLUTION NMR
6HVB A UROTENSIN-2 8 SS 1 1 Non-natural Homo Sapiens SOLUTION NMR
6HVC A UROTENSIN-2 8 SS 1 1 Non-natural Enterobacteria Phage M13 SOLUTION NMR
6HY7 B NEURONAL ACETYLCHOLINE RECEPTOR SUBUNIT ALPHA-9 13 SS 2 2 Non-natural Conus Regius X-RAY DIFFRACTION
6HZA B FURIN 5 Sidechain 1 - Non-natural Synthetic Construct X-RAY DIFFRACTION
6HZB B FURIN 5 Sidechain 1 - Non-natural Synthetic Construct X-RAY DIFFRACTION
6HZC B FURIN 6 Sidechain 1 - Non-natural Synthetic Construct X-RAY DIFFRACTION
6HZD B FURIN 6 Sidechain 1 - Non-natural Synthetic Construct X-RAY DIFFRACTION
6IGK B ENDOTHELIN RECEPTOR TYPE B,ENDOLYSIN,ENDOTHELIN RECEPTOR TYPE B 21 SS 2 2 Natural Homo Sapiens X-RAY DIFFRACTION
6IMG A (ACE)-GLY-CYS-PRO-CYS-ILE-TRP-PRO-GLU-LEU-CYS-PRO-TRP-ILE- ARG-SER-CYS-(NH2) 18 SS 2 2 Natural Enterobacteria Phage M13 SOLUTION NMR
6IMH A (ACE)-GLY-CYS-PRO-CYS-GLU-PRO-SER-TYR-LEU-CYS-PRO-TRP-LEU- PRO-GLY-CYS-(NH2) 18 SS 2 2 Natural Synthetic Construct SOLUTION NMR
6IQG C;D IMMUNOGLOBULIN GAMMA-1 HEAVY CHAIN 18 SS 1 - Non-natural Homo Sapiens X-RAY DIFFRACTION
6J67 C TELOMERIC REPEAT-BINDING FACTOR 2 6 Sidechain 1 - Non-natural Synthetic Construct X-RAY DIFFRACTION
6J7W C;D UNIAB 39 SS 3 - Natural Coffea Canephora X-RAY DIFFRACTION
6J8E D SODIUM CHANNEL SUBUNIT BETA-2 16 SS 3 3 Natural Conus Kinoshitai ELECTRON MICROSCOPY
6JI7 A COFFEETIDE 36 SS 4 4 Natural Lycium Barbarum SOLUTION NMR
6JIC A WCI 36 SS 3 3 Natural Arenicola Marina SOLUTION NMR
6JWM B Nitric oxide synthase, inducible 7 H2T 1 - Natural Homo Sapiens X-RAY DIFFRACTION
6K4V A SMART CHIMERIC PEPTIDE G6 40 SS 1 1 Natural Pseudoplectania Nigrella SOLUTION NMR
6K50 A PLECTASIN DERIVATIVE NZ2114 40 SS 3 3 Natural Pseudoplectania Nigrella SOLUTION NMR
6K51 A PLECTASIN DERIVATIVE MP1102 40 SS 3 3 Natural Synthetic Construct SOLUTION NMR
6K59 A GLARGINE INSULIN CHAIN-A 21 SS 1 1 Natural Bos Taurus SOLUTION NMR
6KH8 A INSULIN A CHAIN 21 SS 1 1 Natural Bos Taurus SOLUTION NMR
6KH9 A INSULIN A CHAIN 21 SS 1 1 Natural Bos Taurus SOLUTION NMR
6KHA A INSULIN A CHAIN 21 SS 1 1 Natural Hibiscus Sabdariffa SOLUTION NMR
6KLM A ROSELTIDE RT7 34 SS 3 3 Natural Conus Zonatus SOLUTION NMR