CATH Search:   
       by CATH code, keyword
QuickSearch:   
by PDB,NDB,UniProt,PROSITE Code or Search Term(s)  
(use 'Shift Left-Click' to collapse/expand all levels downwards; use 'Control Left-Click' to collapse/expand all levels upwards)
 
(-)
Class: Mainly Beta (13760)
(-)
Architecture: Roll (1513)
(-)
Topology: Alpha-1-antitrypsin; domain 1 (101)
(-)
Homologous Superfamily: Alpha-1-antitrypsin, domain 1 (101)
(-)
Human (Homo sapiens) (81)
1A7CA:171-280,A:326-349HUMAN PLASMINOGEN ACTIVATOR INHIBITOR TYPE-1 IN COMPLEX WITH A PENTAPEPTIDE
1ANTL:225-320,L:378-430; I:225-320,I:383-432BIOLOGICAL IMPLICATIONS OF A 3 ANGSTROMS STRUCTURE OF DIMERIC ANTITHROMBIN
1AS4A:194-288,A:348-358CLEAVED ANTICHYMOTRYPSIN A349R
1ATHB:225-320,B:383-427; A:225-320,A:383-430THE INTACT AND CLEAVED HUMAN ANTITHROMBIN III COMPLEX AS A MODEL FOR SERPIN-PROTEINASE INTERACTIONS
1ATUA:195-289UNCLEAVED ALPHA-1-ANTITRYPSIN
1AZXI:225-320,I:383-430; L:225-320,L:383-430ANTITHROMBIN/PENTASACCHARIDE COMPLEX
1B3KA:171-280,A:326-335; B:171-280,B:326-350; C:171-280,C:326-335; D:171-280,D:326-350PLASMINOGEN ACTIVATOR INHIBITOR-1
1BR8L:225-320,L:383-429; I:225-320,I:384-429IMPLICATIONS FOR FUNCTION AND THERAPY OF A 2.9A STRUCTURE OF BINARY-COMPLEXED ANTITHROMBIN
1BY7A:208-309,A:385-411HUMAN PLASMINOGEN ACTIVATOR INHIBITOR-2. LOOP (66-98) DELETION MUTANT
1C5GA:194-303,A:349-358PLASMINOGEN ACTIVATOR INHIBITOR-1
1D5SA:195-289CRYSTAL STRUCTURE OF CLEAVED ANTITRYPSIN POLYMER
1DB2A:171-280,A:326-335; B:171-280,B:326-350CRYSTAL STRUCTURE OF NATIVE PLASMINOGEN ACTIVATOR INHIBITOR-1
1DVMA:171-280,A:326-335; B:171-280,B:326-335; C:171-280,C:326-346; D:171-280,D:326-339ACTIVE FORM OF HUMAN PAI-1
1DVNA:171-280,A:326-335LATENT FORM OF PLASMINOGEN ACTIVATOR INHIBITOR-1 (PAI-1)
1DZGL:225-320,L:383-429; I:225-320,I:383-430N135Q-S380C-ANTITHROMBIN-III
1DZHI:225-320,I:383-429; L:225-320,L:383-429P14-FLUORESCEIN-N135Q-S380C-ANTITHROMBIN-III
1E03I:225-320,I:383-430; L:225-320,L:383-430PLASMA ALPHA ANTITHROMBIN-III AND PENTASACCHARIDE
1E04L:225-320,L:383-429; I:225-320,I:383-430PLASMA BETA ANTITHROMBIN-III
1E05I:225-320,I:383-430; L:225-320,L:383-430PLASMA ALPHA ANTITHROMBIN-III
1EZXA:195-289CRYSTAL STRUCTURE OF A SERPIN:PROTEASE COMPLEX
1HP7A:195-289A 2.1 ANGSTROM STRUCTURE OF AN UNCLEAVED ALPHA-1-ANTITRYPSIN SHOWS VARIABILITY OF THE REACTIVE CENTER AND OTHER LOOPS
1IMVA:16-28,A:193-299,A:342-3982.85 A CRYSTAL STRUCTURE OF PEDF
1IZ2A:195-289,A:359-394INTERACTIONS CAUSING THE KINETIC TRAP IN SERPIN PROTEIN FOLDING
1JMJA:279-377,A:427-477; B:279-377,B:427-477CRYSTAL STRUCTURE OF NATIVE HEPARIN COFACTOR II
1JMOA:279-377,A:427-477CRYSTAL STRUCTURE OF THE HEPARIN COFACTOR II-S195A THROMBIN COMPLEX
1JRRA:208-309,A:385-411HUMAN PLASMINOGEN ACTIVATOR INHIBITOR-2.[LOOP (66-98) DELETIONMUTANT] COMPLEXED WITH PEPTIDE MIMICKING THE REACTIVE CENTER LOOP
1JVQI:225-320,I:380-429; L:225-320,L:383-430CRYSTAL STRUCTURE AT 2.6A OF THE TERNARY COMPLEX BETWEEN ANTITHROMBIN, A P14-P8 REACTIVE LOOP PEPTIDE, AND AN EXOGENOUS TETRAPEPTIDE
1KCTA:195-289,A:344-394ALPHA1-ANTITRYPSIN
1LJ5A:171-280,A:326-335,A:346-3791.8A RESOLUTION STRUCTURE OF LATENT PLASMINOGEN ACTIVATOR INHIBITOR-1(PAI-1)
1LK6I:225-320,I:380-429; L:225-320,L:383-430STRUCTURE OF DIMERIC ANTITHROMBIN COMPLEXED WITH A P14-P9 REACTIVE LOOP PEPTIDE AND AN EXOGENOUS TRIPEPTIDE
1LQ8G:190-284,G:344-355; A:190-284,A:344-354; C:190-284,C:344-354; E:190-284,E:344-354CRYSTAL STRUCTURE OF CLEAVED PROTEIN C INHIBITOR
1NQ9L:225-320,L:383-427; I:225-320,I:383-428CRYSTAL STRUCTURE OF ANTITHROMBIN IN THE PENTASACCHARIDE-BOUND INTERMEDIATE STATE
1OC0A:171-280,A:326-335,A:349-379PLASMINOGEN ACTIVATOR INHIBITOR-1 COMPLEX WITH SOMATOMEDIN B DOMAIN OF VITRONECTIN
1OO8A:195-289,A:359-393CRYSTAL STRUCTURE OF A1PI-PITTSBURGH IN THE NATIVE CONFORMATION
1OPHA:195-289,A:359-394NON-COVALENT COMPLEX BETWEEN ALPHA-1-PI-PITTSBURGH AND S195A TRYPSIN
1OYHL:225-320,L:383-429; I:225-320,I:383-430CRYSTAL STRUCTURE OF P13 ALANINE VARIANT OF ANTITHROMBIN
1PSIA:195-289INTACT RECOMBINED ALPHA1-ANTITRYPSIN MUTANT PHE 51 TO LEU
1QLPA:195-289,A:344-3942.0 ANGSTROM STRUCTURE OF INTACT ALPHA-1-ANTITRYPSIN: A CANONICAL TEMPLATE FOR ACTIVE SERPINS
1QMNA:194-288,A:348-395ALPHA1-ANTICHYMOTRYPSIN SERPIN IN THE DELTA CONFORMATION (PARTIAL LOOP INSERTION)
1R1LL:225-320,L:383-429; I:225-320,I:381-430STRUCTURE OF DIMERIC ANTITHROMBIN COMPLEXED WITH A P14-P9 REACTIVE LOOP PEPTIDE AND AN EXOGENOUS TRIPEPTIDE (FORMYL-NORLEUCINE-LF)
1SR5A:225-320,A:385-428ANTITHROMBIN-ANHYDROTHROMBIN-HEPARIN TERNARY COMPLEX STRUCTURE
1T1FA:225-320,A:380-429; B:225-320,B:380-429; C:225-320,C:380-429CRYSTAL STRUCTURE OF NATIVE ANTITHROMBIN IN ITS MONOMERIC FORM
1TB6I:225-320,I:386-4292.5A CRYSTAL STRUCTURE OF THE ANTITHROMBIN-THROMBIN-HEPARIN TERNARY COMPLEX
1WZ9A:170-275,A:328-375; B:170-275,B:328-375THE 2.1 A STRUCTURE OF A TUMOUR SUPPRESSING SERPIN
1XQGA:170-275,A:328-375; B:170-275,B:328-3753.10 A CRYSTAL STRUCTURE OF MASPIN, SPACE GROUP P 4 21 2
1XQJA:170-275,A:328-3753.10 A CRYSTAL STRUCTURE OF MASPIN, SPACE GROUP I 4 2 2
1XU8A:170-275,A:328-375; B:170-275,B:328-375THE 2.8 A STRUCTURE OF A TUMOUR SUPPRESSING SERPIN
2ACHA:194-288,A:348-358CRYSTAL STRUCTURE OF CLEAVED HUMAN ALPHA1-ANTICHYMOTRYPSIN AT 2.7 ANGSTROMS RESOLUTION AND ITS COMPARISON WITH OTHER SERPINS
2ANTL:225-320,L:378-429; I:225-320,I:383-430THE 2.6 A STRUCTURE OF ANTITHROMBIN INDICATES A CONFORMATIONAL CHANGE AT THE HEPARIN BINDING SITE
2ARQA:208-309,A:382-411HUMAN PLASMINOGEN ACTIVATOR INHIBITOR-2.[LOOP (66-98) DELETION MUTANT] COMPLEXED WITH PEPTIDE N-ACETYL-TEAAAGDGGVMTGR-OH
2ARRA:208-309,A:382-411HUMAN PLASMINOGEN ACTIVATOR INHIBITOR-2.[LOOP (66-98) DELETION MUTANT] COMPLEXED WITH PEPTIDE N-ACETYL-TEAAAGMGGVMTGR-OH
2B4XL:225-320,L:383-430; I:225-320,I:381-431CRYSTAL STRUCTURE OF ANTITHROMBIN-III
2B5TI:225-320,I:380-4292.1 ANGSTROM STRUCTURE OF A NONPRODUCTIVE COMPLEX BETWEEN ANTITHROMBIN, SYNTHETIC HEPARIN MIMETIC SR123781 AND TWO S195A THROMBIN MOLECULES
2BEHI:225-320,I:380-429; L:225-320,L:383-430CRYSTAL STRUCTURE OF ANTITHROMBIN VARIANT S137A/V317C/T401C WITH PLASMA LATENT ANTITHROMBIN
2CEOA:191-286,A:341-394; B:191-286,B:341-394THYROXINE-BINDING GLOBULIN COMPLEX WITH THYROXINE
2D26A:195-289ACTIVE SITE DISTORTION IS SUFFICIENT FOR PROTEINASE INHIBIT SECOND CRYSTAL STRUCTURE OF COVALENT SERPIN-PROTEINASE COMPLEX
2GD4C:225-320,C:383-430; I:225-320,I:383-430CRYSTAL STRUCTURE OF THE ANTITHROMBIN-S195A FACTOR XA-PENTASACCHARIDE COMPLEX
2HI9A:190-284,A:344-387; C:189-285,C:339-387; B:190-284,B:344-387CRYSTAL STRUCTURE OF HUMAN NATIVE PROTEIN C INHIBITOR
2HIJL:225-320,L:383-430; I:225-320,I:383-430CRYSTAL STRUCTURE OF P14 ALANINE VARIANT OF ANTITHROMBIN
2OL2B:190-284,B:360-387; A:190-284,A:344-387HIGH RESOLUTION STRUCTURE OF NATIVE PCI IN SPACE GROUP P21
2QUGA:195-289,A:344-392CRYSTAL STRUCTURE OF ALPHA-1-ANTITRYPSIN, CRYSTAL FORM A
2RIVA:191-286CRYSTAL STRUCTURE OF THE REACTIVE LOOP CLEAVED HUMAN THYROXINE BINDING GLOBULIN
2RIWA:191-286THE REACTIVE LOOP CLEAVED HUMAN THYROXINE BINDING GLOBULIN COMPLEXED WITH THYROXINE
2VDXA:185-279,A:339-382; B:185-279,B:339-382CRYSTAL STRUCTURE OF THE REACTIVE LOOP CLEAVED CORTICOSTEROID BINDING GLOBULIN
2VDYA:185-279,A:339-382; B:185-279,B:339-382CRYSTAL STRUCTURE OF THE REACTIVE LOOP CLEAVED CORTICOSTEROID BINDING GLOBULIN COMPLEXED WITH CORTISOL
3B9FI:190-284,I:344-3871.6 A STRUCTURE OF THE PCI-THROMBIN-HEPARIN COMPLEX
3CAAA:194-288,A:348-358CLEAVED ANTICHYMOTRYPSIN A347R
3CVMA:171-280,A:326-335,A:339-379; B:171-280,B:326-335,B:339-379HIGH RESOLUTION STRUCTURE OF A STABLE PLASMINOGEN ACTIVATOR INHIBITOR TYPE-1 IN ITS PROTEASE CLEAVED FORM
3CWLA:195-289,A:344-394CRYSTAL STRUCTURE OF ALPHA-1-ANTITRYPSIN, CRYSTAL FORM B
3CWMA:195-289,A:344-393CRYSTAL STRUCTURE OF ALPHA-1-ANTITRYPSIN COMPLEXED WITH CITRATE
3DLWA:194-290,A:350-397ANTICHYMOTRYPSIN
3DRMA:195-289,A:352-3932.2 ANGSTROM CRYSTAL STRUCTURE OF THR114PHE ALPHA1-ANTITRYPSIN
3DRUC:195-289,C:344-393; B:195-289,B:344-393; A:195-289,A:344-394CRYSTAL STRUCTURE OF GLY117PHE ALPHA1-ANTITRYPSIN
3DY0A:190-284,A:344-353CRYSTAL STRUCTURE OF CLEAVED PCI BOUND TO HEPARIN
3EOXA:171-280,A:326-342HIGH QUALITY STRUCTURE OF CLEAVED PAI-1-STAB
3F02B:193-294; A:193-294CLEAVED HUMAN NEUROSERPIN
3F1SA:221-318,A:372-423CRYSTAL STRUCTURE OF PROTEIN Z COMPLEXED WITH PROTEIN Z-DEPENDENT INHIBITOR
4CAAA:194-288,A:348-358CLEAVED ANTICHYMOTRYPSIN T345R
7APIA:195-289THE S VARIANT OF HUMAN ALPHA1-ANTITRYPSIN, STRUCTURE AND IMPLICATIONS FOR FUNCTION AND METABOLISM
8APIA:195-289THE S VARIANT OF HUMAN ALPHA1-ANTITRYPSIN, STRUCTURE AND IMPLICATIONS FOR FUNCTION AND METABOLISM
9PAIA:189-298,A:344-353CLEAVED SUBSTRATE VARIANT OF PLASMINOGEN ACTIVATOR INHIBITOR-1