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(-) Description

Title :  PLASMINOGEN ACTIVATOR INHIBITOR TYPE-1 IN COMPLEX WITH THE INHIBITOR AZ3976
 
Authors :  O. Fjellstrom, J. Deinum, T. Sjogren, C. Johansson, S. Geschwindner, V A. Legnehed, J. Mcpheat, K. Olsson, C. Bodin, D. Gustafsson
Date :  17 Apr 12  (Deposition) - 28 Nov 12  (Release) - 30 Jan 13  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.40
Chains :  Asym. Unit :  A,B,C
Biol. Unit 1:  A  (1x)
Biol. Unit 2:  B  (1x)
Biol. Unit 3:  C  (1x)
Keywords :  Hydolase Inhibitor, Latent Form (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  O. Fjellstrom, J. Deinum, T. Sjogren, C. Johansson, S. Geschwindner, V. Nerme, A. Legnehed, J. Mcpheat, K. Olsson, C. Bodin, A. Panuovic, D. Gustafsson
Characterization Of A Small Molecule Inhibitor Of Plasminogen Activator Inhibitor Type 1 That Accelerates The Transition Into The Latent Conformation
J. Biol. Chem. V. 288 873 2013
PubMed-ID: 23155046  |  Reference-DOI: 10.1074/JBC.M112.371732

(-) Compounds

Molecule 1 - PLASMINOGEN ACTIVATOR INHIBITOR 1
    ChainsA, B, C
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System StrainBL21(DE3)
    Expression System Taxid469008
    Organism CommonHUMAN
    Organism ScientificHOMO SAPIENS
    Organism Taxid9606
    SynonymPAI, PAI-1, ENDOTHELIAL PLASMINOGEN ACTIVATOR INHIBITOR, SERPIN E1

 Structural Features

(-) Chains, Units

  123
Asymmetric Unit ABC
Biological Unit 1 (1x)A  
Biological Unit 2 (1x) B 
Biological Unit 3 (1x)  C

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 3)

Asymmetric Unit (1, 3)
No.NameCountTypeFull Name
1TB73Ligand/IonTERT-BUTYL 3-[(4-OXO-3H-PYRIDO[2,3-D]PYRIMIDIN-2-YL)AMINO]AZETIDINE-1-CARBOXYLATE
Biological Unit 1 (1, 1)
No.NameCountTypeFull Name
1TB71Ligand/IonTERT-BUTYL 3-[(4-OXO-3H-PYRIDO[2,3-D]PYRIMIDIN-2-YL)AMINO]AZETIDINE-1-CARBOXYLATE
Biological Unit 2 (1, 1)
No.NameCountTypeFull Name
1TB71Ligand/IonTERT-BUTYL 3-[(4-OXO-3H-PYRIDO[2,3-D]PYRIMIDIN-2-YL)AMINO]AZETIDINE-1-CARBOXYLATE
Biological Unit 3 (1, 1)
No.NameCountTypeFull Name
1TB71Ligand/IonTERT-BUTYL 3-[(4-OXO-3H-PYRIDO[2,3-D]PYRIMIDIN-2-YL)AMINO]AZETIDINE-1-CARBOXYLATE

(-) Sites  (3, 3)

Asymmetric Unit (3, 3)
No.NameEvidenceResiduesDescription
1AC1SOFTWARETYR A:37 , SER A:41 , ALA A:44 , LEU A:75 , ARG A:76 , LEU A:78 , TYR A:79 , THR A:94 , ASP A:95 , PHE A:117 , ARG A:118BINDING SITE FOR RESIDUE TB7 A1380
2AC2SOFTWARETYR B:37 , SER B:41 , ALA B:44 , ARG B:76 , LEU B:78 , TYR B:79 , THR B:94 , ASP B:95 , PHE B:117 , ARG B:118BINDING SITE FOR RESIDUE TB7 B1380
3AC3SOFTWARETYR C:37 , SER C:41 , ALA C:44 , ARG C:76 , LEU C:78 , TYR C:79 , THR C:94 , ASP C:95 , LEU C:116 , PHE C:117 , ARG C:118BINDING SITE FOR RESIDUE TB7 C1380

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4AQH)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 4AQH)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (3, 9)

Asymmetric Unit (3, 9)
  dbSNPPDB
No.SourceVariant IDVariantUniProt IDStatusIDChainVariant
1UniProtVAR_013086H25PPAI1_HUMANPolymorphism2227647A/B/CH2P
2UniProtVAR_013087R209HPAI1_HUMANPolymorphism2227669A/B/CR186H
3UniProtVAR_013088T255NPAI1_HUMANPolymorphism2227685A/B/CT232N

  SNP/SAP Summary Statistics (UniProtKB/Swiss-Prot)
Biological Unit 1 (3, 3)
  dbSNPPDB
No.SourceVariant IDVariantUniProt IDStatusIDChainVariant
1UniProtVAR_013086H25PPAI1_HUMANPolymorphism2227647AH2P
2UniProtVAR_013087R209HPAI1_HUMANPolymorphism2227669AR186H
3UniProtVAR_013088T255NPAI1_HUMANPolymorphism2227685AT232N

  SNP/SAP Summary Statistics (UniProtKB/Swiss-Prot)
Biological Unit 2 (3, 3)
  dbSNPPDB
No.SourceVariant IDVariantUniProt IDStatusIDChainVariant
1UniProtVAR_013086H25PPAI1_HUMANPolymorphism2227647BH2P
2UniProtVAR_013087R209HPAI1_HUMANPolymorphism2227669BR186H
3UniProtVAR_013088T255NPAI1_HUMANPolymorphism2227685BT232N

  SNP/SAP Summary Statistics (UniProtKB/Swiss-Prot)
Biological Unit 3 (3, 3)
  dbSNPPDB
No.SourceVariant IDVariantUniProt IDStatusIDChainVariant
1UniProtVAR_013086H25PPAI1_HUMANPolymorphism2227647CH2P
2UniProtVAR_013087R209HPAI1_HUMANPolymorphism2227669CR186H
3UniProtVAR_013088T255NPAI1_HUMANPolymorphism2227685CT232N

  SNP/SAP Summary Statistics (UniProtKB/Swiss-Prot)

(-) PROSITE Motifs  (1, 3)

Asymmetric Unit (1, 3)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1SERPINPS00284 Serpins signature.PAI1_HUMAN375-385
 
 
  3A:352-362
B:352-362
C:352-362
Biological Unit 1 (1, 1)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1SERPINPS00284 Serpins signature.PAI1_HUMAN375-385
 
 
  1A:352-362
-
-
Biological Unit 2 (1, 1)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1SERPINPS00284 Serpins signature.PAI1_HUMAN375-385
 
 
  1-
B:352-362
-
Biological Unit 3 (1, 1)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1SERPINPS00284 Serpins signature.PAI1_HUMAN375-385
 
 
  1-
-
C:352-362

(-) Exons   (8, 24)

Asymmetric Unit (8, 24)
 ENSEMBLUniProtKBPDB
No.Transcript IDExonExon IDGenome LocationLengthIDLocationLengthCountLocationLength
1.1aENST000002230951aENSE00001714420chr7:100770370-100770525156PAI1_HUMAN-00--
1.2bENST000002230952bENSE00000881563chr7:100771674-100771945272PAI1_HUMAN1-91913A:-2-68
B:-3-68 (gaps)
C:-2-68
71
73
71
1.3bENST000002230953bENSE00000712140chr7:100773702-100773935234PAI1_HUMAN91-169793A:68-146
B:68-146
C:68-146
79
79
79
1.4ENST000002230954ENSE00000712144chr7:100775156-100775350195PAI1_HUMAN169-234663A:146-211
B:146-211
C:146-211
66
66
66
1.5aENST000002230955aENSE00000712149chr7:100776976-100777174199PAI1_HUMAN234-300673A:211-277
B:211-277
C:211-277
67
67
67
1.6ENST000002230956ENSE00000712153chr7:100778775-100778875101PAI1_HUMAN300-334353A:277-311
B:277-311
C:277-311
35
35
35
1.7ENST000002230957ENSE00000712158chr7:100778996-10077908287PAI1_HUMAN334-363303A:311-340
B:311-340
C:311-340
30
30
30
1.8ENST000002230958ENSE00000712164chr7:100780282-10078036584PAI1_HUMAN363-391293A:340-368
B:340-368
C:340-368
29
29
29
1.9aENST000002230959aENSE00001055519chr7:100780686-1007825471862PAI1_HUMAN391-402123A:368-379
B:368-379
C:368-379
12
12
12

(-) Sequences/Alignments

Asymmetric Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
  Number of residues per labelling interval =   
  UniProt sequence: complete  aligned part    
   Show mapping: SCOP domains CATH domains Pfam domains Secondary structure (by author)
SAPs(SNPs) PROSITE motifs Exons
(details for a mapped element are shown in a popup box when the mouse pointer rests over it)
Chain A from PDB  Type:PROTEIN  Length:382
 aligned with PAI1_HUMAN | P05121 from UniProtKB/Swiss-Prot  Length:402

    Alignment length:382
                                    30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320       330       340       350       360       370       380       390       400  
           PAI1_HUMAN    21 GSAVHHPPSYVAHLASDFGVRVFQQVAQASKDRNVVFSPYGVASVLAMLQLTTGGETQQQIQAAMGFKIDDKGMAPALRHLYKELMGPWNKDEISTTDAIFVQRDLKLVQGFMPHFFRLFRSTVKQVDFSEVERARFIINDWVKTHTKGMISNLLGKGAVDQLTRLVLVNALYFNGQWKTPFPDSSTHRRLFHKSDGSTVSVPMMAQTNKFNYTEFTTPDGHYYDILELPYHGDTLSMFIAAPYEKEVPLSALTNILSAQLISHWKGNMTRLPRLLVLPKFSLETEVDLRKPLENLGMTDMFRQFQADFTSLSDQEPLHVAQALQKVKIEVNESGTVASSSTAVIVSARMAPEEIIMDRPFLFVVRHNPTGTVLFMGQVMEP 402
               SCOP domains d4aqha_ A: automated matches                                                                                                                                                                                                                                                                                                                                                                   SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....hhhhhhhhhhhhhhhhhhhhhhh......eeehhhhhhhhhhhhhhhhhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhhh.eeeeeeeeeee.......hhhhhhhhhhh...eee...hhhhhhhhhhhhhhhhh..................eeeeeeeeeeee.....hhhhheeeeee.....eeeeeeeeeeeeeeeeeee.....eeeeeeee.....eeeeeeee......hhhhhh..hhhhhhhhhhh.eeeeeeeeee..eeeeeeehhhhhhhh..hhhhh..................eeeeeeeeee...eeeeeeeeeee..............eeeeeeee....eeeeeeeee.. 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:340-368     ----------- 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:311-340      ---------------------------Exon 1.9a    Transcript 1 (2)
                 4aqh A  -2 SHMVHHPPSYVAHLASDFGVRVFQQVAQASKDRNVVFSPYGVASVLAMLQLTTGGETQQQIQAAMGFKIDDKGMAPALRHLYKELMGPWNKDEISTTDAIFVQRDLKLVQGFMPHFFRLFRSTVKQVDFSEVERARFIINDWVKTHTKGMISNLLGKGAVDQLTRLVLVNALYFNGQWKTPFPDSSTHRRLFHKSDGSTVSVPMMAQTNKFNYTEFTTPDGHYYDILELPYHGDTLSMFIAAPYEKEVPLSALTNILSAQLISHWKGNMTRLPRLLVLPKFSLETEVDLRKPLENLGMTDMFRQFQADFTSLSDQEPLHVAQALQKVKIEVNESGTVASSSTAVIVSARMAPEEIIMDRPFLFVVRHNPTGTVLFMGQVMEP 379
                                     7        17        27        37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       217       227       237       247       257       267       277       287       297       307       317       327       337       347       357       367       377  

Chain B from PDB  Type:PROTEIN  Length:383
 aligned with PAI1_HUMAN | P05121 from UniProtKB/Swiss-Prot  Length:402

    Alignment length:384
                                    28        38        48        58        68        78        88        98       108       118       128       138       148       158       168       178       188       198       208       218       228       238       248       258       268       278       288       298       308       318       328       338       348       358       368       378       388       398    
           PAI1_HUMAN    19 GEGSAVHHPPSYVAHLASDFGVRVFQQVAQASKDRNVVFSPYGVASVLAMLQLTTGGETQQQIQAAMGFKIDDKGMAPALRHLYKELMGPWNKDEISTTDAIFVQRDLKLVQGFMPHFFRLFRSTVKQVDFSEVERARFIINDWVKTHTKGMISNLLGKGAVDQLTRLVLVNALYFNGQWKTPFPDSSTHRRLFHKSDGSTVSVPMMAQTNKFNYTEFTTPDGHYYDILELPYHGDTLSMFIAAPYEKEVPLSALTNILSAQLISHWKGNMTRLPRLLVLPKFSLETEVDLRKPLENLGMTDMFRQFQADFTSLSDQEPLHVAQALQKVKIEVNESGTVASSSTAVIVSARMAPEEIIMDRPFLFVVRHNPTGTVLFMGQVMEP 402
               SCOP domains d 4aqhb_ B: automated matches                                                                                                                                                                                                                                                                                                                                                                    SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .-......hhhhhhhhhhhhhhhhhhhhhhhh....eeehhhhhhhhhhhhhhhhhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhhh.eeeeeeeeeee.......hhhhhhhhhhh...eee...hhhhhhhhhhhhhhhhh..................eeeeeeeeeeee.....hhhhheeeeee.....eeeeeeeeeeeeeeeeeee.....eeeeeeee.....eeeeeeee......hhhhhh..hhhhhhhhhhh.eeeeeeeeee.eeeeeeeehhhhhhhh..hhhhh................eeeeeeeeeeee...eeeeeeeeeeee.............eeeeeeee....eeeeeeeee.. Sec.struct. author
                 SAPs(SNPs) ------P---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------H---------------------------------------------N--------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------SERPIN     ----------------- PROSITE
           Transcript 1 (1) Exon 1.2b  PDB: B:-3-68 (gaps) UniProt: 1-91 [INCOMPLETE]                -----------------------------------------------------------------------------Exon 1.4  PDB: B:146-211 UniProt: 169-234                         -----------------------------------------------------------------Exon 1.6  PDB: B:277-311           ----------------------------Exon 1.8  PDB: B:340-368     ----------- Transcript 1 (1)
           Transcript 1 (2) ------------------------------------------------------------------------Exon 1.3b  PDB: B:68-146 UniProt: 91-169                                       ----------------------------------------------------------------Exon 1.5a  PDB: B:211-277 UniProt: 234-300                         ---------------------------------Exon 1.7  PDB: B:311-340      ---------------------------Exon 1.9a    Transcript 1 (2)
                 4aqh B  -3 G-SHMVHHPPSYVAHLASDFGVRVFQQVAQASKDRNVVFSPYGVASVLAMLQLTTGGETQQQIQAAMGFKIDDKGMAPALRHLYKELMGPWNKDEISTTDAIFVQRDLKLVQGFMPHFFRLFRSTVKQVDFSEVERARFIINDWVKTHTKGMISNLLGKGAVDQLTRLVLVNALYFNGQWKTPFPDSSTHRRLFHKSDGSTVSVPMMAQTNKFNYTEFTTPDGHYYDILELPYHGDTLSMFIAAPYEKEVPLSALTNILSAQLISHWKGNMTRLPRLLVLPKFSLETEVDLRKPLENLGMTDMFRQFQADFTSLSDQEPLHVAQALQKVKIEVNESGTVASSSTAVIVSARMAPEEIIMDRPFLFVVRHNPTGTVLFMGQVMEP 379
                            | |      5        15        25        35        45        55        65        75        85        95       105       115       125       135       145       155       165       175       185       195       205       215       225       235       245       255       265       275       285       295       305       315       325       335       345       355       365       375    
                           -3 |                                                                                                                                                                                                                                                                                                                                                                                             
                             -2                                                                                                                                                                                                                                                                                                                                                                                             

Chain C from PDB  Type:PROTEIN  Length:382
 aligned with PAI1_HUMAN | P05121 from UniProtKB/Swiss-Prot  Length:402

    Alignment length:382
                                    30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320       330       340       350       360       370       380       390       400  
           PAI1_HUMAN    21 GSAVHHPPSYVAHLASDFGVRVFQQVAQASKDRNVVFSPYGVASVLAMLQLTTGGETQQQIQAAMGFKIDDKGMAPALRHLYKELMGPWNKDEISTTDAIFVQRDLKLVQGFMPHFFRLFRSTVKQVDFSEVERARFIINDWVKTHTKGMISNLLGKGAVDQLTRLVLVNALYFNGQWKTPFPDSSTHRRLFHKSDGSTVSVPMMAQTNKFNYTEFTTPDGHYYDILELPYHGDTLSMFIAAPYEKEVPLSALTNILSAQLISHWKGNMTRLPRLLVLPKFSLETEVDLRKPLENLGMTDMFRQFQADFTSLSDQEPLHVAQALQKVKIEVNESGTVASSSTAVIVSARMAPEEIIMDRPFLFVVRHNPTGTVLFMGQVMEP 402
               SCOP domains d4aqhc_ C: automated matches                                                                                                                                                                                                                                                                                                                                                                   SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....hhhhhhhhhhhhhhhhhhhhhhhh.....eeehhhhhhhhhhhhhhhhhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhhh.eeeeeeeeeee.....hhhhhhhhhhhhh...eee...hhhhhhhhhhhhhhhhh..................eeeeeeeeeeee.....hhhhheeeeee.....eeeeeeeeeeeeeeeeeee.....eeeeeeee.....eeeeeeee......hhhhhh..hhhhhhhhhhh.eeeeeeeeee..eeeeeeehhhhhhhh..hhhhh..................eeeeeeeeee...eeeeeeeeeee..............eeeeeeee....eeeeeeeee.. Sec.struct. author
                 SAPs(SNPs) ----P---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------H---------------------------------------------N--------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------SERPIN     ----------------- PROSITE
           Transcript 1 (1) Exon 1.2b  PDB: C:-2-68 UniProt: 1-91 [INCOMPLETE]                     -----------------------------------------------------------------------------Exon 1.4  PDB: C:146-211 UniProt: 169-234                         -----------------------------------------------------------------Exon 1.6  PDB: C:277-311           ----------------------------Exon 1.8  PDB: C:340-368     ----------- Transcript 1 (1)
           Transcript 1 (2) ----------------------------------------------------------------------Exon 1.3b  PDB: C:68-146 UniProt: 91-169                                       ----------------------------------------------------------------Exon 1.5a  PDB: C:211-277 UniProt: 234-300                         ---------------------------------Exon 1.7  PDB: C:311-340      ---------------------------Exon 1.9a    Transcript 1 (2)
                 4aqh C  -2 SHMVHHPPSYVAHLASDFGVRVFQQVAQASKDRNVVFSPYGVASVLAMLQLTTGGETQQQIQAAMGFKIDDKGMAPALRHLYKELMGPWNKDEISTTDAIFVQRDLKLVQGFMPHFFRLFRSTVKQVDFSEVERARFIINDWVKTHTKGMISNLLGKGAVDQLTRLVLVNALYFNGQWKTPFPDSSTHRRLFHKSDGSTVSVPMMAQTNKFNYTEFTTPDGHYYDILELPYHGDTLSMFIAAPYEKEVPLSALTNILSAQLISHWKGNMTRLPRLLVLPKFSLETEVDLRKPLENLGMTDMFRQFQADFTSLSDQEPLHVAQALQKVKIEVNESGTVASSSTAVIVSARMAPEEIIMDRPFLFVVRHNPTGTVLFMGQVMEP 379
                                     7        17        27        37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       217       227       237       247       257       267       277       287       297       307       317       327       337       347       357       367       377  

   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 '|'

 Classification and Annotation

(-) SCOP Domains  (1, 3)

Asymmetric Unit

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4AQH)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4AQH)

(-) Gene Ontology  (41, 41)

Asymmetric Unit(hide GO term definitions)
Chain A,B,C   (PAI1_HUMAN | P05121)
molecular function
    GO:0030414    peptidase inhibitor activity    Stops, prevents or reduces the activity of a peptidase, any enzyme that catalyzes the hydrolysis peptide bonds.
    GO:0002020    protease binding    Interacting selectively and non-covalently with any protease or peptidase.
    GO:0005515    protein binding    Interacting selectively and non-covalently with any protein or protein complex (a complex of two or more proteins that may include other nonprotein molecules).
    GO:0005102    receptor binding    Interacting selectively and non-covalently with one or more specific sites on a receptor molecule, a macromolecule that undergoes combination with a hormone, neurotransmitter, drug or intracellular messenger to initiate a change in cell function.
    GO:0004867    serine-type endopeptidase inhibitor activity    Stops, prevents or reduces the activity of serine-type endopeptidases, enzymes that catalyze the hydrolysis of nonterminal peptide bonds in a polypeptide chain; a serine residue (and a histidine residue) are at the active center of the enzyme.
biological process
    GO:0001525    angiogenesis    Blood vessel formation when new vessels emerge from the proliferation of pre-existing blood vessels.
    GO:0071222    cellular response to lipopolysaccharide    Any process that results in a change in state or activity of a cell (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a lipopolysaccharide stimulus; lipopolysaccharide is a major component of the cell wall of gram-negative bacteria.
    GO:0001300    chronological cell aging    The process associated with progression of the cell from its inception to the end of its lifespan that occurs when the cell is in a non-dividing, or quiescent, state.
    GO:0007623    circadian rhythm    Any biological process in an organism that recurs with a regularity of approximately 24 hours.
    GO:0050829    defense response to Gram-negative bacterium    Reactions triggered in response to the presence of a Gram-negative bacterium that act to protect the cell or organism.
    GO:0030198    extracellular matrix organization    A process that is carried out at the cellular level which results in the assembly, arrangement of constituent parts, or disassembly of an extracellular matrix.
    GO:0042730    fibrinolysis    A process that solubilizes fibrin in the bloodstream of a multicellular organism, chiefly by the proteolytic action of plasmin.
    GO:0030195    negative regulation of blood coagulation    Any process that stops, prevents, or reduces the frequency, rate or extent of blood coagulation.
    GO:0033629    negative regulation of cell adhesion mediated by integrin    Any process that stops, prevents, or reduces the frequency, rate, or extent of cell adhesion mediated by integrin.
    GO:0030336    negative regulation of cell migration    Any process that stops, prevents, or reduces the frequency, rate or extent of cell migration.
    GO:0010951    negative regulation of endopeptidase activity    Any process that decreases the frequency, rate or extent of endopeptidase activity, the endohydrolysis of peptide bonds within proteins.
    GO:2000352    negative regulation of endothelial cell apoptotic process    Any process that stops, prevents or reduces the frequency, rate or extent of endothelial cell apoptotic process.
    GO:1902042    negative regulation of extrinsic apoptotic signaling pathway via death domain receptors    Any process that stops, prevents or reduces the frequency, rate or extent of extrinsic apoptotic signaling pathway via death domain receptors.
    GO:0051918    negative regulation of fibrinolysis    Any process that stops, prevents, or reduces the frequency, rate or extent of fibrinolysis, an ongoing process that solubilizes fibrin, resulting in the removal of small blood clots.
    GO:0010466    negative regulation of peptidase activity    Any process that stops or reduces the rate of peptidase activity, the hydrolysis of peptide bonds within proteins.
    GO:0010757    negative regulation of plasminogen activation    Any process that decreases the rate, frequency or extent of plasminogen activation. Plasminogen activation is the process in which plasminogen is processed to plasmin.
    GO:0014912    negative regulation of smooth muscle cell migration    Any process that stops, prevents, or reduces the frequency, rate or extent of smooth muscle cell migration.
    GO:2000098    negative regulation of smooth muscle cell-matrix adhesion    Any process that stops, prevents, or reduces the frequency, rate or extent of smooth muscle cell-matrix adhesion.
    GO:0061044    negative regulation of vascular wound healing    Any process that decreases the rate, frequency, or extent of blood vessel formation when new vessels emerge from the proliferation of pre-existing blood vessels and contribute to the series of events that restore integrity to damaged vasculature.
    GO:0061045    negative regulation of wound healing    Any process that decreases the rate, frequency, or extent of the series of events that restore integrity to a damaged tissue, following an injury.
    GO:0002576    platelet degranulation    The regulated exocytosis of secretory granules containing preformed mediators such as histamine and serotonin by a platelet.
    GO:0045766    positive regulation of angiogenesis    Any process that activates or increases angiogenesis.
    GO:0030194    positive regulation of blood coagulation    Any process that activates or increases the frequency, rate or extent of blood coagulation.
    GO:0050729    positive regulation of inflammatory response    Any process that activates or increases the frequency, rate or extent of the inflammatory response.
    GO:0032757    positive regulation of interleukin-8 production    Any process that activates or increases the frequency, rate, or extent of interleukin-8 production.
    GO:0035491    positive regulation of leukotriene production involved in inflammatory response    Any process that increases the rate, frequency or extent of the synthesis or release of any leukotriene following a stimulus as part of an inflammatory response.
    GO:0090026    positive regulation of monocyte chemotaxis    Any process that increases the frequency, rate, or extent of monocyte chemotaxis.
    GO:0048260    positive regulation of receptor-mediated endocytosis    Any process that activates or increases the frequency, rate or extent of receptor mediated endocytosis, the uptake of external materials by cells, utilizing receptors to ensure specificity of transport.
    GO:0045944    positive regulation of transcription from RNA polymerase II promoter    Any process that activates or increases the frequency, rate or extent of transcription from an RNA polymerase II promoter.
    GO:0010469    regulation of receptor activity    Any process that modulates the frequency, rate or extent of receptor activity. Receptor activity is when a molecule combines with an extracellular or intracellular messenger to initiate a change in cell activity.
cellular component
    GO:0070062    extracellular exosome    A vesicle that is released into the extracellular region by fusion of the limiting endosomal membrane of a multivesicular body with the plasma membrane. Extracellular exosomes, also simply called exosomes, have a diameter of about 40-100 nm.
    GO:0031012    extracellular matrix    A structure lying external to one or more cells, which provides structural support for cells or tissues.
    GO:0005576    extracellular region    The space external to the outermost structure of a cell. For cells without external protective or external encapsulating structures this refers to space outside of the plasma membrane. This term covers the host cell environment outside an intracellular parasite.
    GO:0005615    extracellular space    That part of a multicellular organism outside the cells proper, usually taken to be outside the plasma membranes, and occupied by fluid.
    GO:0005886    plasma membrane    The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins.
    GO:0031093    platelet alpha granule lumen    The volume enclosed by the membrane of the platelet alpha granule.

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 Related Entries

(-) Entries Sharing at Least One Protein Chain (UniProt ID)

UniProtKB/Swiss-Prot
        PAI1_HUMAN | P051211a7c 1b3k 1c5g 1db2 1dvm 1dvn 1lj5 1oc0 3cvm 3eox 3pb1 3q02 3q03 3r4l 3ut3 4g8o 4g8r 4ic0 5brr 9pai

(-) Related Entries Specified in the PDB File

1a7c HUMAN PLASMINOGEN ACTIVATOR INHIBITOR TYPE-1 IN COMPLEX WITH A PENTAPEPTIDE
1b3k PLASMINOGEN ACTIVATOR INHIBITOR-1
1c5g PLASMINOGEN ACTIVATOR INHIBITOR-1
1db2 CRYSTAL STRUCTURE OF NATIVE PLASMINOGEN ACTIVATOR INHIBITOR- 1
1dvm ACTIVE FORM OF HUMAN PAI-1
1dvn LATENT FORM OF PLASMINOGEN ACTIVATOR INHIBITOR-1 (PAI-1)
1lj5 1.8A RESOLUTION STRUCTURE OF LATENT PLASMINOGEN ACTIVATORINHIBITOR-1(PAI-1)
1oc0 PLASMINOGEN ACTIVATOR INHIBITOR-1 COMPLEX WITH SOMATOMEDIN B DOMAIN OF VITRONECTIN
9pai CLEAVED SUBSTRATE VARIANT OF PLASMINOGEN ACTIVATOR INHIBITOR-1