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PDB Chain Name Length Cyclization Rings Disulfide Type Source Method
1N0A A BHPW_PDG, BETA-HAIRPIN PEPTIDE 13 SS 1 1 Natural Unknow SOLUTION NMR
1N0C A BHP_HWLV, DISULFIDE CYCLIZED BETA-HAIRPIN PEPTIDE 12 SS 1 1 Natural Unknow SOLUTION NMR
1N0D A BHP_VWLH, DISULFIDE CYCLIZED BETA-HAIRPIN PEPTIDE 12 SS 1 1 Natural Unknow SOLUTION NMR
1N1U A KALATA B1 29 SS 2 2 Natural Unknow SOLUTION NMR
1N2Y A CATESTATIN 15 SS 1 1 Natural Unknow SOLUTION NMR
1N4N A FLORAL DEFENSIN-LIKE PROTEIN 1 47 SS 5 5 Natural Petunia X Hybrida SOLUTION NMR
1N8M A POTASSIUM CHANNEL BLOCKING TOXIN 4 38 SS 4 4 Natural Unknow SOLUTION NMR
1NB1 A KALATA B1 29 SS 3 3 Natural Oldenlandia Affinis SOLUTION NMR
1NBJ A CYCLOVIOLACIN O1 30 SS 3 3 Natural Viola Odorata SOLUTION NMR
1NBL A HELLETHIONIN D 46 SS 4 4 Natural Helleborus Purpurascens SOLUTION NMR
1NC8 A NUCLEOCAPSID PROTEIN 29 SS 1 1 Natural Human Immunodeficiency Virus 2 SOLUTION NMR
1NE5 A ERGTOXIN 42 SS 4 4 Natural Unknow SOLUTION NMR
1NIL A PAK PILIN, TRANS 18 SS 1 1 Natural Pseudomonas Aeruginosa SOLUTION NMR
1NIM A PAK PILIN, TRANS 18 SS 1 1 Natural Pseudomonas Aeruginosa SOLUTION NMR
1NIX A HAINANTOXIN-I 34 SS 3 3 Natural Ornithoctonus Hainana SOLUTION NMR
1NIY A HAINANTOXIN-IV 36 SS 3 3 Natural Ornithoctonus Hainana SOLUTION NMR
1NKL A NK-LYSIN 78 SS 3 3 Natural Sus Scrofa SOLUTION NMR
1NPO A;C NEUROPHYSIN II 95 SS 7 - Natural Bos Taurus X-RAY DIFFRACTION
1NXN A CONTRYPHAN-VN, MAJOR FORM (CIS CONFORMER) 10 SS 1 1 Non-natural Synthetic Construct SOLUTION NMR
1O8Y A CYCLIC TRYPSIN INHIBITOR 14 SS 1 1 Natural Helianthus Annuus L SOLUTION NMR
1O8Z A CYCLIC TRYPSIN INHIBITOR 14 SS 1 1 Natural Helianthus Annuus L SOLUTION NMR
1OAV A OMEGA-AGATOXIN IVA 48 SS 4 4 Natural Agelenopsis Aperta SOLUTION NMR
1OAW A OMEGA-AGATOXIN IVA 48 SS 4 4 Natural Agelenopsis Aperta SOLUTION NMR
1OF9 A PORE-FORMING PEPTIDE AMEOBAPORE A 77 SS 3 3 Natural Entamoeba Histolytica SOLUTION NMR
1OG7 A BACTERIOCIN SAKACIN P 43 SS 1 1 Natural Lactobacillus Sake SOLUTION NMR
1OHM A BACTERIOCIN SAKACIN P 44 SS 2 2 Natural Lactobacillus Sake SOLUTION NMR
1OHN A BACTERIOCIN SAKACIN P 43 SS 1 1 Natural Lactobacillus Sake SOLUTION NMR
1OIG A DUMPY, ISOFORM Y 24 SS 2 2 Natural Drosophila Melanogaster SOLUTION NMR
1OMA A OMEGA-AGA-IVB 48 SS 4 4 Natural Agelenopsis Aperta SOLUTION NMR
1OMB A OMEGA-AGA-IVB 48 SS 4 4 Natural Agelenopsis Aperta SOLUTION NMR
1OMC A OMEGA-CONOTOXIN GVIA 28 SS 3 3 Non-natural Conus Geographus SOLUTION NMR
1OMG A OMEGA-CONOTOXIN MVIIA 26 SS 3 3 Natural Conus Magus SOLUTION NMR
1OMN A OMEGA-CONOTOXIN M VII C (M SEVEN C) 27 SS 3 3 Natural Conus Magus SOLUTION NMR
1OQD K;L;M;N;O;P;Q;R TUMOR NECROSIS FACTOR LIGAND SUPERFAMILY MEMBER 13B, SOLUBLE FORM 39 SS 3 - Natural Homo Sapiens X-RAY DIFFRACTION
1OQE K;L;M;N;O;P;Q;R TUMOR NECROSIS FACTOR LIGAND SUPERFAMILY MEMBER 13B, SOLUBLE FORM 31 SS 2 - Natural Homo Sapiens X-RAY DIFFRACTION
1OQX C;D IMMUNOGLOBULIN GAMMA-1 HEAVY CHAIN CONSTANT REGION 34 SS 1 - Natural Synthetic Construct X-RAY DIFFRACTION
1ORL A VISCOTOXIN C1 46 SS 3 3 Natural Viscum Album SOLUTION NMR
1ORX A KALATA B1 24 SS 3 3 Natural Unknow SOLUTION NMR
1OS3 A;C INSULIN 21 SS 1 - Natural Homo Sapiens X-RAY DIFFRACTION
1OS4 A;C;E;G;I;K INSULIN 21 SS 1 - Natural Homo Sapiens X-RAY DIFFRACTION
1OSG G;H;I;J;K;L TUMOR NECROSIS FACTOR LIGAND SUPERFAMILY MEMBER 13B 12 SS 1 - Natural Unknow X-RAY DIFFRACTION
1OX1 B TRYPSINOGEN, CATIONIC 11 SS 1 1 Natural Unknow X-RAY DIFFRACTION
1OZZ A DEFENSIN ARD1 44 SS 3 3 Natural Archaeoprepona Demophon SOLUTION NMR
1P00 A DEFENSIN ARD1 44 SS 3 3 Natural Archaeoprepona Demophon SOLUTION NMR
1P0A A DEFENSIN ARD1 44 SS 3 3 Natural Archaeoprepona Demophon SOLUTION NMR
1P1P A AA-CONOTOXIN PIVA 26 SS 3 3 Non-natural Conus Purpurascens SOLUTION NMR
1P8B A PEA ALBUMIN 1, SUBUNIT B 37 SS 3 3 Natural Pisum Sativum SOLUTION NMR
1P9G A EAFP 2 41 SS 5 5 Non-natural Eucommia Ulmoides X-RAY DIFFRACTION
1P9Z A EUCOMMIA ANTIFUNGAL PEPTIDE 2 41 SS 5 5 Non-natural Eucommia Ulmoides SOLUTION NMR
1PAJ A FIMBRIAL PROTEIN PRECURSOR 18 SS 1 1 Natural Pseudomonas Aeruginosa SOLUTION NMR