Advanced Search cyclic peptides

Reset
PDB Chain Name Length Cyclization Rings Disulfide Type Source Method
4QAE P;Q;R;S;T;U HEPCIDIN 25 SS 4 - Natural Homo Sapiens X-RAY DIFFRACTION
4R4F R HIV-1 ENV GP120 28 SS 3 3 Non-natural Unknow X-RAY DIFFRACTION
4R4N a;b;e;i;m;p;s;v HIV-1 GP120 28 SS 2 - Non-natural Synthetic Construct X-RAY DIFFRACTION
4RFN D;M HIV-1 CLADE A/E 93TH057 (H375S) GP120 28 SS 2 - Non-natural Synthetic Construct X-RAY DIFFRACTION
4RFO N HIV-1 CLADE A/E GP120 28 SS 3 3 Non-natural Synthetic Construct X-RAY DIFFRACTION
4TOT E;F;G;H PEPTIDYL-PROLYL CIS-TRANS ISOMERASE F, MITOCHONDRIAL 11 H2T 1 - Non-natural Synthetic Construct X-RAY DIFFRACTION
4TTK A SUNFLOWER TRYPSIN INHIBITOR-1 (SFTI-1) (D-FORM) 14 SS 2 1 Non-natural Helianthus Annuus X-RAY DIFFRACTION
4TTL A ALPHA-CONOTOXIN VC1A 22 SS 2 2 Natural Conus Victoriae X-RAY DIFFRACTION
4TTM A;B KALATA-B1 29 SS 4 - Non-natural Oldenlandia Affinis X-RAY DIFFRACTION
4TTN A;B KALATA-B1 29 SS 4 - Non-natural Oldenlandia Affinis X-RAY DIFFRACTION
4TTO A;B KALATA-B1 29 SS 4 - Non-natural Oldenlandia Affinis X-RAY DIFFRACTION
4TUJ E;F HEAVY CHAIN OF MONOCLONAL ANTIBODY AGAINST NEUROBLASTOMA ASSOCIATED ANTIGEN 17 SS 1 - Natural Homo Sapiens X-RAY DIFFRACTION
4TUK I HEAVY CHAIN OF MONOCLONAL ANTIBODY AGAINST NEUROBLASTOMA ASSOCIATED ANTIGEN 17 SS 1 1 Natural Phage #D X-RAY DIFFRACTION
4TWT E;F TUMOR NECROSIS FACTOR 12 Sidechain 2 - Natural Homo Sapiens X-RAY DIFFRACTION
4U2W B BOWMAN-BIRK TRYPSIN INHIBITOR 16 SS 1 1 Natural Odorrana Versabilis X-RAY DIFFRACTION
4UNH A INSULIN A CHAIN 21 SS 1 1 Natural Homo Sapiens X-RAY DIFFRACTION
4W4Z E;F;G;H EPHRIN TYPE-A RECEPTOR 4 13 SS 1 - Non-natural Synthetic Construct X-RAY DIFFRACTION
4W50 E;F;G;H EPHRIN TYPE-A RECEPTOR 4 12 SS 1 - Natural Synthetic Construct X-RAY DIFFRACTION
4WVT C;D E3 UBIQUITIN-PROTEIN LIGASE XIAP 6 Sidechain 1 - Non-natural Unknow X-RAY DIFFRACTION
4WVU B E3 UBIQUITIN-PROTEIN LIGASE XIAP 5 Sidechain 1 - Non-natural Unknow X-RAY DIFFRACTION
4X0W P MUPAIN-1-17 10 SS 1 1 Non-natural Synthetic Construct X-RAY DIFFRACTION
4X1N P MUPAIN-1-16 10 SS 1 1 Natural Synthetic Construct X-RAY DIFFRACTION
4X1P P UROKINASE-TYPE PLASMINOGEN ACTIVATOR 10 SS 1 1 Non-natural Synthetic Construct X-RAY DIFFRACTION
4X1Q P MUPAIN-1 10 SS 1 1 Natural Synthetic Construct X-RAY DIFFRACTION
4X1R P MUPAIN-1-12 10 SS 1 1 Natural Synthetic Construct X-RAY DIFFRACTION
4X1S P MUPAIN-1-16 10 SS 1 1 Natural Synthetic Construct X-RAY DIFFRACTION
4X9R B SERINE/THREONINE-PROTEIN KINASE PLK1 6 Sidechain 1 - Non-natural Synthetic Construct X-RAY DIFFRACTION
4X9V B SERINE/THREONINE-PROTEIN KINASE PLK1 6 Sidechain 1 - Non-natural Synthetic Construct X-RAY DIFFRACTION
4X9W B SERINE/THREONINE-PROTEIN KINASE PLK1 5 Sidechain 1 - Non-natural Synthetic Construct X-RAY DIFFRACTION
4X9Z A;B ALPHAD-CONOTOXIN GEXXA FROM THE VENOM OF CONUS GENERALIS 50 SS 4 - Natural Conus Generalis X-RAY DIFFRACTION
4XOJ B CATIONIC TRYPSIN 13 SS 1 1 Natural Helianthus Annuus X-RAY DIFFRACTION
4XSS B INSULIN-LIKE GROWTH FACTOR I 70 SS 3 3 Natural Homo Sapiens X-RAY DIFFRACTION
4Y1D D INTEGRASE 6 H2T 1 - Non-natural Synthetic Construct X-RAY DIFFRACTION
4YV9 E;F;G;H TRANSCRIPTIONAL REGULATOR 11 H2T 1 - Non-natural Hypocrea Pachybasioides X-RAY DIFFRACTION
4Z09 C APICAL MEMBRANE ANTIGEN 1 13 SS 1 1 Natural Plasmodium Falciparum X-RAY DIFFRACTION
4Z0D C APICAL MEMBRANE ANTIGEN 1 13 SS 1 1 Natural Plasmodium Falciparum X-RAY DIFFRACTION
4Z0E C APICAL MEMBRANE ANTIGEN 1 13 SS 1 1 Non-natural Plasmodium Falciparum X-RAY DIFFRACTION
4Z0F C APICAL MEMBRANE ANTIGEN 1 13 SS 1 1 Non-natural Plasmodium Falciparum X-RAY DIFFRACTION
4ZHL P UROKINASE-TYPE PLASMINOGEN ACTIVATOR 10 SS 1 1 Natural Synthetic Construct X-RAY DIFFRACTION
4ZHM P MUPAIN-1-16-IG 10 SS 1 1 Natural Synthetic Construct X-RAY DIFFRACTION
4ZJX B BOTULINUM NEUROTOXIN TYPE A 9 SS 1 1 Non-natural Synthetic Construct X-RAY DIFFRACTION
4ZKN P UROKINASE-TYPE PLASMINOGEN ACTIVATOR 12 SS 1 1 Natural Synthetic Construct X-RAY DIFFRACTION
4ZKS P UROKINASE-TYPE PLASMINOGEN ACTIVATOR 12 SS 1 1 Natural Synthetic Construct X-RAY DIFFRACTION
4ZQW A;C IMMUNITY PROTEIN CDII-O11 13 Sidechain 1 - Non-natural Escherichia Coli O157:H7 (Strain Ec869) X-RAY DIFFRACTION
5A0E C;E PEPTIDYL-PROLYL CIS-TRANS ISOMERASE F, MITOCHONDRIAL 11 H2T 1 - Non-natural Cylindrocarpon Lucidum X-RAY DIFFRACTION
5AFG B E3 UBIQUITIN-PROTEIN LIGASE MDM2 12 Sidechain 1 - Non-natural Syhthetic Construct X-RAY DIFFRACTION
5AGU C;D DNA POLYMERASE III SUBUNIT BETA 11 Sidechain 1 - Non-natural Streptomyces Caelicus X-RAY DIFFRACTION
5AGV C;D DNA POLYMERASE III SUBUNIT BETA 11 Sidechain 1 - Non-natural Streptomyces Caelicus X-RAY DIFFRACTION
5AH2 E;F;G;H DNA POLYMERASE III SUBUNIT BETA 11 Sidechain 1 - Non-natural Streptomyces Caelicus X-RAY DIFFRACTION
5AH4 C;D DNA POLYMERASE III SUBUNIT BETA 11 Sidechain 1 - Non-natural Streptomyces Caelicus X-RAY DIFFRACTION