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Class: Mainly Beta (13760)
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Architecture: Roll (1513)
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Topology: Alpha-1-antitrypsin; domain 1 (101)
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Homologous Superfamily: Alpha-1-antitrypsin, domain 1 (101)
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2_ (1)
9APIA:195-289THE S VARIANT OF HUMAN ALPHA1-ANTITRYPSIN, STRUCTURE AND IMPLICATIONS FOR FUNCTION AND METABOLISM
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Cattle (Bos taurus) (1)
1ATTA:226-321,A:384-431; B:226-321,B:384-431CRYSTAL STRUCTURE OF CLEAVED BOVINE ANTITHROMBIN III AT 3.2 ANGSTROMS RESOLUTION
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Chicken (Gallus gallus) (7)
1JTIA:186-284,A:335-383; B:186-284,B:335-383LOOP-INSERTED STRUCTURE OF P1-P1' CLEAVED OVALBUMIN MUTANT R339T
1OVAC:196-290,C:341-385; D:196-290,D:341-388; B:196-290,B:341-387; A:196-290,A:341-391CRYSTAL STRUCTURE OF UNCLEAVED OVALBUMIN AT 1.95 ANGSTROMS RESOLUTION
1UHGC:186-284,C:335-380; A:186-284,A:335-379; B:186-284,B:335-380; D:186-284,D:335-380CRYSTAL STRUCTURE OF S-OVALBUMIN AT 1.9 ANGSTROM RESOLUTION
2DUTA:199-301,A:362-404; B:199-301,B:362-404; C:199-301,C:362-404; D:199-301,D:362-404CRYSTAL STRUCTURE OF A M-LOOP DELETION VARIANT OF MENT IN THE NATIVE CONFORMATION
2H4PA:201-302CRYSTAL STRUCTURE OF WILDTYPE MENT IN THE CLEAVED CONFORMATION
2H4QA:201-302CRYSTAL STRUCTURE OF A M-LOOP DELETION VARIANT OF MENT IN THE CLEAVED CONFORMATION
2H4RA:199-301,A:361-404CRYSTAL STRUCTURE OF WILDTYPE MENT IN THE NATIVE CONFORMATION
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Cowpox virus. Organism_taxid: 10243. (1)
1M93B:133-240,B:284-2931.65 A STRUCTURE OF CLEAVED VIRAL SERPIN CRMA
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Cowpox virus. Organism_taxid: 10243. (2)
1C8OA:133-240,A:284-2932.9 A STRUCTURE OF CLEAVED VIRAL SERPIN CRMA
1F0CA:190-293,A:338-347STRUCTURE OF THE VIRAL SERPIN CRMA
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Homo sapiens. Organism_taxid: 9606. (1)
1QMBA:195-289CLEAVED ALPHA-1-ANTITRYPSIN POLYMER
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Horse (Equus caballus) (1)
1HLEA:194-289CRYSTAL STRUCTURE OF CLEAVED EQUINE LEUCOCYTE ELASTASE INHIBITOR DETERMINED AT 1.95 ANGSTROMS RESOLUTION
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House mouse (Mus musculus) (2)
1JJOC:204-289; D:204-289CRYSTAL STRUCTURE OF MOUSE NEUROSERPIN (CLEAVED FORM)
1YXAB:214-312,B:366-418; A:214-312,A:366-418SERPINA3N, A MURINE ORTHOLOGUE OF HUMAN ANTICHYMOTRYPSIN
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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
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Rat (Rattus norvegicus) (1)
2V95A:177-271,A:340-373STRUCTURE OF CORTICOSTEROID-BINDING GLOBULIN IN COMPLEX WITH CORTISOL
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Thermobifida fusca. Organism_taxid: 2021. (1)
1MTPA:168-258THE X-RAY CRYSTAL STRUCTURE OF A SERPIN FROM A THERMOPHILIC PROKARYOTE
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Tobacco hornworm (Manduca sexta) (2)
1K9OI:180-286,I:333-386CRYSTAL STRUCTURE OF MICHAELIS SERPIN-TRYPSIN COMPLEX
1SEKA:180-286,A:333-342THE STRUCTURE OF ACTIVE SERPIN K FROM MANDUCA SEXTA AND A MODEL FOR SERPIN-PROTEASE COMPLEX FORMATION