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 Asymmetric Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
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  UniProt sequence: complete  aligned part    
   Show mapping: SCOP domains CATH domains Pfam domains Secondary structure (by author)
SAPs(SNPs) PROSITE motifs Exons
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Chain A from PDB  Type:PROTEIN  Length:364
 aligned with PAI1_HUMAN | P05121 from UniProtKB/Swiss-Prot  Length:402

    Alignment length:378
                                    34        44        54        64        74        84        94       104       114       124       134       144       154       164       174       184       194       204       214       224       234       244       254       264       274       284       294       304       314       324       334       344       354       364       374       384       394        
           PAI1_HUMAN    25 HHPPSYVAHLASDFGVRVFQQVAQASKDRNVVFSPYGVASVLAMLQLTTGGETQQQIQAAMGFKIDDKGMAPALRHLYKELMGPWNKDEISTTDAIFVQRDLKLVQGFMPHFFRLFRSTVKQVDFSEVERARFIINDWVKTHTKGMISNLLGKGAVDQLTRLVLVNALYFNGQWKTPFPDSSTHRRLFHKSDGSTVSVPMMAQTNKFNYTEFTTPDGHYYDILELPYHGDTLSMFIAAPYEKEVPLSALTNILSAQLISHWKGNMTRLPRLLVLPKFSLETEVDLRKPLENLGMTDMFRQFQADFTSLSDQEPLHVAQALQKVKIEVNESGTVASSSTAVIVSARMAPEEIIMDRPFLFVVRHNPTGTVLFMGQVMEP 402
               SCOP domains d1a7ca_ A: Plasminogen activator inhibitor-1                                                                                                                                                                                                                                                                                                                                               SCOP domains
               CATH domains -------------------------------1a7cA01 A:33-170,A:281-325,A:350-359 Antithrombin, subunit I, domain 2                                                                    1a7cA02 A:171-280,A:326-349 Alpha-1-antitrypsin, domain 1                                                     1a7cA01 A:33-170,A:281-325,A:350-359         1a7cA02                 1a7cA01   -------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ..hhhhhhhhhhhhhhhhhhhhhhh.....eee.hhhhhhhhhhhhhh..hhhhhhhhhhh........hhhhhhhhhhhhh.hhh..eeeeeeeeeee........hhhhhhhhh....eee....hhhhhhhhhhhhhhhh..................eeeeeeeeee........hhh.eeeeee.....eeeeeeeeeeeeeeeeeee.....eeeeeeee.....eeeeeeee......hhhhh....hhhhhhhhh..eeeeeeeeee.eeeeeeee.hhhhhh....hhh.....................eeeeeeee.....--------------..eeeee...eeeeeee....eeeeeeee... Sec.struct. author
                 SAPs(SNPs) P---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------H---------------------------------------------N--------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------SERPIN     ----------------- PROSITE
           Transcript 1 (1) Exon 1.2b  PDB: A:2-68 UniProt: 1-91 [INCOMPLETE]                  -----------------------------------------------------------------------------Exon 1.4  PDB: A:146-211 UniProt: 169-234                         -----------------------------------------------------------------Exon 1.6  PDB: A:277-311           ----------------------------Exon 1.8  PDB: A:348-368     ----------- Transcript 1 (1)
           Transcript 1 (2) ------------------------------------------------------------------Exon 1.3b  PDB: A:68-146 UniProt: 91-169                                       ----------------------------------------------------------------Exon 1.5a  PDB: A:211-277 UniProt: 234-300                         ---------------------------------Exon 1.7  PDB: A:311-333      ---------------------------Exon 1.9a    Transcript 1 (2)
                 1A7C A   2 HHPPSYVAHLASDFGVRVFQQVAQASKDRNVVFSPYGVASVLAMLQLTTGGETQQQIQAAMGFKIDDKGMAPALRHLYKELMGPWNKDEISTTDAIFVQRDLKLVQGFMPHFFRLFRSTVKQVDFSEVERARFIINDWVKTHTKGMISNLLGKGAVDQLTRLVLVNALYFNGQWKTPFPDSSTHRRLFHKSDGSTVSVPMMAQTNKFNYTEFTTPDGHYYDILELPYHGDTLSMFIAAPYEKEVPLSALTNILSAQLISHWKGNMTRLPRLLVLPKFSLETEVDLRKPLENLGMTDMFRQFQADFTSLSDQEPLHVAQALQKVKIEVNESGT--------------APEEIIMDRPFLFVVRHNPTGTVLFMGQVMEP 379
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261       271       281       291       301       311       321       331 |       -      |351       361       371        
                                                                                                                                                                                                                                                                                                                                                                     333            348                               

Chain B from PDB  Type:PROTEIN  Length:7
                                       
               SCOP domains ------- SCOP domains
               CATH domains ------- CATH domains
               Pfam domains ------- Pfam domains
         Sec.struct. author ....... Sec.struct. author
                 SAPs(SNPs) ------- SAPs(SNPs)
                    PROSITE ------- PROSITE
                 Transcript ------- Transcript
                 1A7C B 900 xTVASSx 906
                            |     |
                          900-ACE |
                                906-NH2

Chain C from PDB  Type:PROTEIN  Length:7
                                       
               SCOP domains ------- SCOP domains
               CATH domains ------- CATH domains
               Pfam domains ------- Pfam domains
         Sec.struct. author ....... Sec.struct. author
                 SAPs(SNPs) ------- SAPs(SNPs)
                    PROSITE ------- PROSITE
                 Transcript ------- Transcript
                 1A7C C 910 xTVASSx 916
                            |     |
                            |     |
                          910-ACE |
                                916-NH2

   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
    → Modified Residue (blue background, lower-case, 'x' indicates undefined single-letter code, labelled with number + name)
  x → Chemical Group (purple background, 'x', labelled with number + name, e.g. ACE or NH2)
  extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '|'