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(-) Description

Title :  STRUCTURE OF UROKINASE RECEPTOR, UROKINASE AND VITRONECTIN COMPLEX
 
Authors :  M. Huang
Date :  27 Dec 07  (Deposition) - 25 Mar 08  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.50
Chains :  Asym. Unit :  A,B,H,L,U
Biol. Unit 1:  A,B,H,L,U  (1x)
Biol. Unit 2:  A,H,L,U  (1x)
Biol. Unit 3:  B  (1x)
Keywords :  Protein-Protein Interaction, Glycoprotein, Gpi-Anchor, Lipoprotein, Membrane, Receptor, Secreted, Blood Coagulation, Egf-Like Domain, Fibrinolysis, Hydrolase, Kringle, Phosphoprotein, Plasminogen Activation, Protease, Serine Protease, Zymogen, Cell Adhesion, Heparin-Binding, Sulfation, Immunoglobulin Domain, Immune System (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  Q. Huai, A. Zhou, L. Lin, A. P. Mazar, G. C. Parry, J. Callahan, D. E. Shaw B. Furie, B. C. Furie, M. Huang
Crystal Structures Of Two Human Vitronectin, Urokinase And Urokinase Receptor Complexes
Nat. Struct. Mol. Biol. V. 15 422 2008
PubMed-ID: 18376415  |  Reference-DOI: 10.1038/NSMB.1404

(-) Compounds

Molecule 1 - UROKINASE-TYPE PLASMINOGEN ACTIVATOR
    ChainsA
    EngineeredYES
    Expression SystemESCHERICHIA COLI BL21
    Expression System PlasmidPMT/BIP
    Expression System StrainBL21
    Expression System Taxid511693
    Expression System Vector TypePLASMID
    FragmentUROKINASE AMINO TERMINAL FRAGMENT, UROKINASE-TYPE PLASMINOGEN ACTIVATOR LONG CHAIN A, UNP RESIDUES 21-153
    GenePLAU
    Organism CommonHUMAN
    Organism ScientificHOMO SAPIENS
    Organism Taxid9606
    SynonymUPA, U-PLASMINOGEN ACTIVATOR
 
Molecule 2 - VITRONECTIN
    ChainsB
    EngineeredYES
    Expression SystemESCHERICHIA COLI BL21
    Expression System StrainBL21
    Expression System Taxid511693
    Expression System Vector TypePLASMID
    FragmentSOMETOMEDIN-B DOMAIN
    GeneVTN
    Organism CommonHUMAN
    Organism ScientificHOMO SAPIENS
    Organism Taxid9606
    SynonymSERUM-SPREADING FACTOR, S-PROTEIN, V75
 
Molecule 3 - ANTI-UPAR ANTIBODY, LIGHT CHAIN
    ChainsL
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System Taxid562
    FragmentFAB FRAGMENT, LIGHT CHAIN
    Organism CommonHOUSE MOUSE
    Organism ScientificMUS MUSCULUS
    Organism Taxid10090
 
Molecule 4 - ANTI-UPAR ANTIBODY, HEAVY CHAIN
    ChainsH
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System Taxid562
    FragmentFAB FRAGMENT, HEAVY CHAIN
    Organism CommonHOUSE MOUSE
    Organism ScientificMUS MUSCULUS
    Organism Taxid10090
 
Molecule 5 - UROKINASE PLASMINOGEN ACTIVATOR SURFACE RECEPTOR
    ChainsU
    EngineeredYES
    Expression SystemDROSOPHILA MELANOGASTER
    Expression System CommonFRUIT FLY
    Expression System PlasmidPMT/BIP
    Expression System StrainS2 CELLS
    Expression System Taxid7227
    Expression System Vector TypePLASMID
    GenePLAUR, MO3, UPAR
    Organism CommonHUMAN
    Organism ScientificHOMO SAPIENS
    Organism Taxid9606
    SynonymUPAR, U-PAR, MONOCYTE ACTIVATION ANTIGEN MO3, CD87 ANTIGEN

 Structural Features

(-) Chains, Units

  12345
Asymmetric Unit ABHLU
Biological Unit 1 (1x)ABHLU
Biological Unit 2 (1x)A HLU
Biological Unit 3 (1x) B   

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 5)

Asymmetric Unit (1, 5)
No.NameCountTypeFull Name
1NAG5Ligand/IonN-ACETYL-D-GLUCOSAMINE
Biological Unit 1 (1, 5)
No.NameCountTypeFull Name
1NAG5Ligand/IonN-ACETYL-D-GLUCOSAMINE
Biological Unit 2 (1, 5)
No.NameCountTypeFull Name
1NAG5Ligand/IonN-ACETYL-D-GLUCOSAMINE
Biological Unit 3 (0, 0)
No.NameCountTypeFull Name
1NAG-1Ligand/IonN-ACETYL-D-GLUCOSAMINE

(-) Sites  (2, 2)

Asymmetric Unit (2, 2)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREASN U:172BINDING SITE FOR RESIDUE NAG U 1172
2AC2SOFTWAREASN U:200 , HIS U:203BINDING SITE FOR RESIDUE NAG U 1200

(-) SS Bonds  (28, 28)

Asymmetric Unit
No.Residues
1A:11 -A:19
2A:13 -A:31
3A:33 -A:42
4A:50 -A:131
5A:71 -A:113
6A:102 -A:126
7B:5 -B:21
8B:9 -B:39
9B:19 -B:32
10B:25 -B:31
11H:22 -H:92
12H:135 -H:190
13L:23 -L:88
14L:133 -L:193
15U:3 -U:24
16U:6 -U:12
17U:17 -U:45
18U:71 -U:76
19U:95 -U:122
20U:98 -U:105
21U:115 -U:147
22U:153 -U:170
23U:171 -U:176
24U:194 -U:222
25U:197 -U:205
26U:215 -U:241
27U:247 -U:265
28U:266 -U:271

(-) Cis Peptide Bonds  (5, 5)

Asymmetric Unit
No.Residues
1Ser L:7 -Pro L:8
2Tyr L:139 -Pro L:140
3Phe H:141 -Pro H:142
4Glu H:143 -Pro H:144
5Trp H:183 -Pro H:184

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (6, 6)

Asymmetric Unit (6, 6)
  dbSNPPDB
No.SourceVariant IDVariantUniProt IDStatusIDChainVariant
1UniProtVAR_016322E55GUPAR_HUMANPolymorphism4251813UE33G
2UniProtVAR_016323T86AUPAR_HUMANPolymorphism399145UT64A
3UniProtVAR_006722P141LUROK_HUMANPolymorphism2227564AP121L
4UniProtVAR_016325K220RUPAR_HUMANPolymorphism2302524UK198R
5UniProtVAR_016326N281KUPAR_HUMANPolymorphism4251921UN259K
6UniProtVAR_052698D297AUPAR_HUMANPolymorphism16976608UD275A

  SNP/SAP Summary Statistics (UniProtKB/Swiss-Prot)
Biological Unit 1 (6, 6)
  dbSNPPDB
No.SourceVariant IDVariantUniProt IDStatusIDChainVariant
1UniProtVAR_016322E55GUPAR_HUMANPolymorphism4251813UE33G
2UniProtVAR_016323T86AUPAR_HUMANPolymorphism399145UT64A
3UniProtVAR_006722P141LUROK_HUMANPolymorphism2227564AP121L
4UniProtVAR_016325K220RUPAR_HUMANPolymorphism2302524UK198R
5UniProtVAR_016326N281KUPAR_HUMANPolymorphism4251921UN259K
6UniProtVAR_052698D297AUPAR_HUMANPolymorphism16976608UD275A

  SNP/SAP Summary Statistics (UniProtKB/Swiss-Prot)
Biological Unit 2 (6, 6)
  dbSNPPDB
No.SourceVariant IDVariantUniProt IDStatusIDChainVariant
1UniProtVAR_016322E55GUPAR_HUMANPolymorphism4251813UE33G
2UniProtVAR_016323T86AUPAR_HUMANPolymorphism399145UT64A
3UniProtVAR_006722P141LUROK_HUMANPolymorphism2227564AP121L
4UniProtVAR_016325K220RUPAR_HUMANPolymorphism2302524UK198R
5UniProtVAR_016326N281KUPAR_HUMANPolymorphism4251921UN259K
6UniProtVAR_052698D297AUPAR_HUMANPolymorphism16976608UD275A

  SNP/SAP Summary Statistics (UniProtKB/Swiss-Prot)
Biological Unit 3 (0, 0)
  dbSNPPDB
No.SourceVariant IDVariantUniProt IDStatusIDChainVariant

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

(-) PROSITE Motifs  (6, 8)

Asymmetric Unit (6, 8)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1LY6_UPARPS00983 Ly-6 / u-PAR domain signature.UPAR_HUMAN24-67
116-169
215-269
  3U:2-45
U:94-147
U:193-247
2SMB_1PS00524 Somatomedin B domain (SMB) signature.VTNC_HUMAN38-58  1B:19-39
3EGF_1PS00022 EGF-like domain signature 1.UROK_HUMAN51-62  1A:31-42
4KRINGLE_2PS50070 Kringle domain profile.UROK_HUMAN69-151  1A:49-131
5IG_MHCPS00290 Immunoglobulins and major histocompatibility complex proteins signature.IGKC_MOUSE84-90  1L:191-197
6KRINGLE_1PS00021 Kringle domain signature.UROK_HUMAN121-133  1A:101-113
Biological Unit 1 (6, 8)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1LY6_UPARPS00983 Ly-6 / u-PAR domain signature.UPAR_HUMAN24-67
116-169
215-269
  3U:2-45
U:94-147
U:193-247
2SMB_1PS00524 Somatomedin B domain (SMB) signature.VTNC_HUMAN38-58  1B:19-39
3EGF_1PS00022 EGF-like domain signature 1.UROK_HUMAN51-62  1A:31-42
4KRINGLE_2PS50070 Kringle domain profile.UROK_HUMAN69-151  1A:49-131
5IG_MHCPS00290 Immunoglobulins and major histocompatibility complex proteins signature.IGKC_MOUSE84-90  1L:191-197
6KRINGLE_1PS00021 Kringle domain signature.UROK_HUMAN121-133  1A:101-113
Biological Unit 2 (5, 7)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1LY6_UPARPS00983 Ly-6 / u-PAR domain signature.UPAR_HUMAN24-67
116-169
215-269
  3U:2-45
U:94-147
U:193-247
2SMB_1PS00524 Somatomedin B domain (SMB) signature.VTNC_HUMAN38-58  0-
3EGF_1PS00022 EGF-like domain signature 1.UROK_HUMAN51-62  1A:31-42
4KRINGLE_2PS50070 Kringle domain profile.UROK_HUMAN69-151  1A:49-131
5IG_MHCPS00290 Immunoglobulins and major histocompatibility complex proteins signature.IGKC_MOUSE84-90  1L:191-197
6KRINGLE_1PS00021 Kringle domain signature.UROK_HUMAN121-133  1A:101-113
Biological Unit 3 (1, 1)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1LY6_UPARPS00983 Ly-6 / u-PAR domain signature.UPAR_HUMAN24-67
116-169
215-269
  0-
-
-
2SMB_1PS00524 Somatomedin B domain (SMB) signature.VTNC_HUMAN38-58  1B:19-39
3EGF_1PS00022 EGF-like domain signature 1.UROK_HUMAN51-62  0-
4KRINGLE_2PS50070 Kringle domain profile.UROK_HUMAN69-151  0-
5IG_MHCPS00290 Immunoglobulins and major histocompatibility complex proteins signature.IGKC_MOUSE84-90  0-
6KRINGLE_1PS00021 Kringle domain signature.UROK_HUMAN121-133  0-

(-) Exons   (12, 12)

Asymmetric Unit (12, 12)
 ENSEMBLUniProtKBPDB
No.Transcript IDExonExon IDGenome LocationLengthIDLocationLengthCountLocationLength
1.1ENST000002262181ENSE00001177296chr17:26697717-26697161557VTNC_HUMAN1-22221B:2-32
1.2ENST000002262182ENSE00000705689chr17:26697067-26696948120VTNC_HUMAN22-62411B:3-4139
1.3ENST000002262183ENSE00000866275chr17:26696872-26696528345VTNC_HUMAN62-1771160--
1.4ENST000002262184ENSE00000866274chr17:26696449-26696310140VTNC_HUMAN177-223470--
1.5ENST000002262185ENSE00000705693chr17:26696049-26695893157VTNC_HUMAN224-276530--
1.6ENST000002262186ENSE00000705695chr17:26695694-26695542153VTNC_HUMAN276-327520--
1.7aENST000002262187aENSE00000705697chr17:26695080-26694736345VTNC_HUMAN327-4421160--
1.8bENST000002262188bENSE00001177290chr17:26694502-26694297206VTNC_HUMAN442-478370--

2.1ENST000003400931ENSE00001048170chr19:44174502-44174218285UPAR_HUMAN1-19190--
2.2ENST000003400932ENSE00000847438chr19:44171843-44171733111UPAR_HUMAN19-56381U:1A-3435
2.3ENST000003400933ENSE00000494759chr19:44169611-44169468144UPAR_HUMAN56-104491U:34-8047
2.4ENST000003400934ENSE00000710867chr19:44160792-44160631162UPAR_HUMAN104-158551U:87-13044
2.5ENST000003400935ENSE00000710856chr19:44159725-44159591135UPAR_HUMAN158-203461U:139-18143
2.6ENST000003400936ENSE00000847435chr19:44156523-44156377147UPAR_HUMAN203-252501U:181-23050
2.7ENST000003400937ENSE00000847434chr19:44153295-44152732564UPAR_HUMAN252-335841U:230-275 (gaps)46

3.3cENST000003727643cENSE00001820360chr10:75670915-7567097662UROK_HUMAN-00--
3.4bENST000003727644bENSE00002193721chr10:75671283-7567137088UROK_HUMAN1-19190--
3.5ENST000003727645ENSE00001276413chr10:75671799-7567182628UROK_HUMAN20-29101A:9-91
3.6aENST000003727646aENSE00001169210chr10:75671973-75672080108UROK_HUMAN29-65371A:9-4537
3.7bENST000003727647bENSE00001169200chr10:75672682-75672856175UROK_HUMAN65-123591A:45-10359
3.8ENST000003727648ENSE00000834105chr10:75673048-7567313992UROK_HUMAN123-154321A:103-13230
3.9bENST000003727649bENSE00001169184chr10:75673297-75673516220UROK_HUMAN154-227740--
3.10ENST0000037276410ENSE00001169178chr10:75673738-75673886149UROK_HUMAN227-277510--
3.11ENST0000037276411ENSE00001169173chr10:75674534-75674674141UROK_HUMAN277-324480--
3.13ENST0000037276413ENSE00001169164chr10:75675009-75675157149UROK_HUMAN324-373500--
3.14dENST0000037276414dENSE00001892698chr10:75676147-756772551109UROK_HUMAN374-431580--

(-) 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:124
 aligned with UROK_HUMAN | P00749 from UniProtKB/Swiss-Prot  Length:431

    Alignment length:124
                                    38        48        58        68        78        88        98       108       118       128       138       148    
          UROK_HUMAN     29 SNCDCLNGGTCVSNKYFSNIHWCNCPKKFGGQHCEIDKSKTCYEGNGHFYRGKASTDTMGRPCLPWNSATVLQQTYHAHRSDALQLGLGKHNYCRNPDNRRRPWCYVQVGLKPLVQECMVHDCA  152
               SCOP domains d3bt2a1 A:9-49                           d3bt2a2 A:50-132 Urokinase-type plasminogen activator                               SCOP domains
               CATH domains 3bt2A01 A:9-49 Laminin                   3bt2A02 A:50-132 Plasminogen Kringle 4                                              CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .........eeee.hhhh..eeee....ee.....ee................................hhhhh.......hhhhhh................eeeeee..eeeeee....... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------L----------- SAPs(SNPs)
                PROSITE (2) ----------------------------------------KRINGLE_2  PDB: A:49-131 UniProt: 69-151                                           - PROSITE (2)
                PROSITE (3) ----------------------EGF_1       ----------------------------------------------------------KRINGLE_1    ------------------- PROSITE (3)
           Transcript 3 (1) 3-----------------------------------Exon 3.7b  PDB: A:45-103 UniProt: 65-123                   ----------------------------- Transcript 3 (1)
           Transcript 3 (2) Exon 3.6a  PDB: A:9-45 UniProt: 29-65---------------------------------------------------------Exon 3.8  PDB: A:103-132       Transcript 3 (2)
                3bt2 A    9 SNCDCLNGGTCVSNKYFSNIHWCNCPKKFGGQHCEIDKSKTCYEGNGHFYRGKASTDTMGRPCLPWNSATVLQQTYHAHRSDALQLGLGKHNYCRNPDNRRRPWCYVQVGLKPLVQECMVHDCA  132
                                    18        28        38        48        58        68        78        88        98       108       118       128    

Chain B from PDB  Type:PROTEIN  Length:40
 aligned with VTNC_HUMAN | P04004 from UniProtKB/Swiss-Prot  Length:478

    Alignment length:40
                                    30        40        50        60
          VTNC_HUMAN     21 QESCKGRCTEGFNVDKKCQCDELCSYYQSCCTDYTAECKP   60
               SCOP domains d3bt2b_ B: Vitronectin                   SCOP domains
               CATH domains ---------------------------------------- CATH domains
               Pfam domains ---------------------------------------- Pfam domains
         Sec.struct. author ...............................hhhhhh... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------- SAPs(SNPs)
                PROSITE (2) -----------------SMB_1  PDB: B:19-39  -- PROSITE (2)
           Transcript 1 (1) 1.-------------------------------------- Transcript 1 (1)
           Transcript 1 (2) -Exon 1.2  PDB: B:3-41 UniProt: 22-62    Transcript 1 (2)
                3bt2 B    2 QESCKGRCTEGFNVDKKCQCDELCSYYQSCCTDYTAECKP   41
                                    11        21        31        41

Chain H from PDB  Type:PROTEIN  Length:212
                                                                                                                                                                                                                                                     
               SCOP domains d3bt2h1 H:1-113 Immunoglobulin heavy chain variable domain, VH                                                        d3bt2h2 H:114-208 Immunoglobulin heavy chain gamma constant domain 1, CH1-gamma                SCOP domains
               CATH domains 3bt2H01 H:1-114 Immunoglobulins                                                                                        3bt2H02 H:115-208 Immunoglobulins                                                             CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeee...eee.....eeeeeeee..hhhhh.eeeeee......eeeeee......eee.hhhh..eeeeeehhh.eeeeee...hhhhheeeeeeee.....eeee...eeeee........eeeee......eeeeeeeee.....eeee.hhh....eee...eee..eeeeeeeee...........eeeeeehhhheeeeee.... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                3bt2 H    1 GVKLQQSGPEVVKPGASVKISCKASGYSFTNFYIHWVKQRPGQGLEWIGWIFHGSDNTEYNEKFKDKATLTADTSSSTAYMQLSSLTSEDSAVYFCARWGPHWYFDVWGQGTTVTVSSAKTTPPSVYPLAPNSMVTLGCLVKGYFPEPVTVTWNSGSLSSGVHTFPAVLQSDLYTLSSSVTVPSSTWPSETVTCNVAHPASSTKVDKKIAAA  208
                                    10        20        30        40        50  |     59        69        79   |||  86        96    |  105       115       125||     136       146       156       166       176       186       196       206  
                                                                              52A                            82A||               100A                       126|                                                                                
                                                                                                              82B|                                           128                                                                                
                                                                                                               82C                                                                                                                              

Chain L from PDB  Type:PROTEIN  Length:211
 aligned with IGKC_MOUSE | P01837 from UniProtKB/Swiss-Prot  Length:106

    Alignment length:211
                                                                                                                                      1                                                                                                        
                                     -         -         -         -         -         -         -         -         -         -      |  4        14        24        34        44        54        64        74        84        94       104 
          IGKC_MOUSE      - ----------------------------------------------------------------------------------------------------------ADAAPTVSIFPPSSEQLTSGGASVVCFLNNFYPKDINVKWKIDGSERQNGVLNSWTDQDSKDSTYSMSSTLTLTKDEYERHNSYTCEATHKTSTSPIVKSFNRNE  105
               SCOP domains d3bt2l1 L:1-106A automated matches                                                                       d3bt2l2 L:107-212 automated matches                                                                        SCOP domains
               CATH domains 3bt2L01 L:1-107 Immunoglobulins                                                                           3bt2L02 L:108-210 Immunoglobulins                                                                      -- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeee..eeee.....eeeeeee......eeeeee......eeeee...ee.......eeeeee..eeeeee...hhhhheeeeeee..........eeeee.......eeeee..hhhhhhh.eeeeeeeeeee.....eeeeee..eee...eeeee.........eeeeeeeeeehhhhhh..eeeeeee.......eeeeee... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------IG_MHC --------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                3bt2 L    1 DIVLTQSPDITAASLGQKVTITCSASSSVSYMHWYQQKSGTSPKPWIFEISKLASGVPARFSGSGSGTSYSLTISSMEAEDAAIYYCQQWNYPFTFGGGTKLEIKRADAAPTVSIFPPSSEQLTSGGASVVCFLNNFYPKDINVKWKIDGSERQNGVLNSWTDQDSKDSTYSMSSTLTLTKDEYERHNSYTCEATHKTSTSPIVKSFNRNE  212
                                    10        20      ||31        41        51        61        71        81        91  ||   102    |  111       121       131       141       151       161       171       181       191       201       211 
                                                     27|                                                               94|       106A                                                                                                          
                                                      29                                                                96                                                                                                                     

Chain L from PDB  Type:PROTEIN  Length:211
 aligned with KV6A1_MOUSE | P01675 from UniProtKB/Swiss-Prot  Length:107

    Alignment length:212
                                                                                                                                    107                                                                                                         
                                    10        20        30        40        50        60        70        80        90       100      |  -         -         -         -         -         -         -         -         -         -         -  
         KV6A1_MOUSE      1 EIVLTQSPAITAASLGQKVTITCSASSSVSYMHWYQQKSGTSPKPWIYEISKLASGVPARFSGSGSGTSYSLTISSMEAEDAAIYYCQQWNYPLWTFGGGTKLEIKR---------------------------------------------------------------------------------------------------------    -
               SCOP domains d3bt2l1 L:1-106A automated matches                                                                        d3bt2l2 L:107-212 automated matches                                                                        SCOP domains
               CATH domains 3bt2L01 L:1-107 Immunoglobulins                                                                            3bt2L02 L:108-210 Immunoglobulins                                                                      -- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeee..eeee.....eeeeeee......eeeeee......eeeee...ee.......eeeeee..eeeeee...hhhhheeeeeee....-......eeeee.......eeeee..hhhhhhh.eeeeeeeeeee.....eeeeee..eee...eeeee.........eeeeeeeeeehhhhhh..eeeeeee.......eeeeee... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                3bt2 L    1 DIVLTQSPDITAASLGQKVTITCSASSSVSYMHWYQQKSGTSPKPWIFEISKLASGVPARFSGSGSGTSYSLTISSMEAEDAAIYYCQQWNYP-FTFGGGTKLEIKRADAAPTVSIFPPSSEQLTSGGASVVCFLNNFYPKDINVKWKIDGSERQNGVLNSWTDQDSKDSTYSMSSTLTLTKDEYERHNSYTCEATHKTSTSPIVKSFNRNE  212
                                    10        20      ||31        41        51        61        71        81        91  | |  101     | 110       120       130       140       150       160       170       180       190       200       210  
                                                     27|                                                               94 |       106A                                                                                                          
                                                      29                                                                 96                                                                                                                     

Chain U from PDB  Type:PROTEIN  Length:259
 aligned with UPAR_HUMAN | Q03405 from UniProtKB/Swiss-Prot  Length:335

    Alignment length:276
                                    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      
          UPAR_HUMAN     22 GLRCMQCKTNGDCRVEECALGQDLCRTTIVRLWEEGEELELVEKSCTHSEKTNRTLSYRTGLKITSLTEVVCGLDLCNQGNSGRAVTYSRSRYLECISCGSSDMSCERGRHQSLQCRSPEEQCLDVVTHWIQEGEEGRPKDDRHLRGCGYLPGCPGSNGFHNNDTFHFLKCCNTTKCNEGPILELENLPQNGRQCYSCKGNSTHGCSSEETFLIDCRGPMNQCLVATGTHEPKNQSYMVRGCATASMCQHAHLGDAFSMNHIDVSCCTKSGCNHPD  297
               SCOP domains d3bt2u1 U:1A-80 Urokinase plasminogen activator surface receptor uPAR                  d3bt2u3 U:87-187 Urokinase plasminogen activ        ator surface receptor uPAR                       d3bt2u2 U:188-275 Urokinase plasminogen activator surface rec   eptor uPAR               SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ..eeeee.....eeeee......eeeeeeeeeee..eeeeeeeeeee......eeeeeee..eeeeeeeeee...hhhhh.------.......eeeeee.hhh.......eeee......eeeeeeeee.--------....eeeeeee.....eeeeeee..eeeeeeee...........hhhhh.eeeeeeeeeee...........eeeeee....eeeeeeeee....eeeeeeeee.hhhhh---..........eeeee......... Sec.struct. author
                 SAPs(SNPs) ---------------------------------G------------------------------A-------------------------------------------------------------------------------------------------------------------------------------R------------------------------------------------------------K---------------A SAPs(SNPs)
                    PROSITE --LY6_UPAR  PDB: U:2-45 UniProt: 24-67        ------------------------------------------------LY6_UPAR  PDB: U:94-147 UniProt: 116-169              ---------------------------------------------LY6_UPAR  PDB: U:193-247 UniProt: 215-269              ---------------------------- PROSITE
           Transcript 2 (1) Exon 2.2  PDB: U:1A-34 [INCOMPLETE]-----------------------------------------------Exon 2.4  PDB: U:87-130 UniProt: 104-158 [INCOMPLETE]  --------------------------------------------Exon 2.6  PDB: U:181-230 UniProt: 203-252         --------------------------------------------- Transcript 2 (1)
           Transcript 2 (2) ----------------------------------Exon 2.3  PDB: U:34-80 UniProt: 56-104           -----------------------------------------------------Exon 2.5  PDB: U:139-181 UniProt: 158-203     ------------------------------------------------Exon 2.7  PDB: U:230-275 (gaps) [INCOMPLETE]   Transcript 2 (2)
                3bt2 U   1A SLRCMQCKTNGDCRVEECALGQDLCRTTIVRLWEEGEELELVEKSCTHSEKTNRTLSYRTGLKITSLTEVVCGLDLCNQGN------YSRSRYLECISCGSSDMSCERGRHQSLQCRSPEEQCLDVVTHWI--------KDDRHLRGCGYLPGCPGSNGFHNNDTFHFLKCCNTTKCNEGPILELENLPQNGRQCYSCKGNSTHGCSSEETFLIDCRGPMNQCLVATGTHEPKNQSYMVRGCATASMCQ---LGDAFSMNHIDVSCCTKSGCNHPD  275
                            |        9        19        29        39        49        59        69        79|      |89        99       109       119       129|      139       149       159       169       179       189       199       209       219       229       239        |-  |    259       269      
                           1A                                                                              80     87                                        130      139                                                                                                          248 252                       

   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  (8, 10)

Asymmetric Unit

(-) CATH Domains  (3, 6)

Asymmetric Unit
(-)
Class: Mainly Beta (13760)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 3BT2)

(-) Gene Ontology  (112, 130)

Asymmetric Unit(hide GO term definitions)
Chain A   (UROK_HUMAN | P00749)
molecular function
    GO:0016787    hydrolase activity    Catalysis of the hydrolysis of various bonds, e.g. C-O, C-N, C-C, phosphoric anhydride bonds, etc. Hydrolase is the systematic name for any enzyme of EC class 3.
    GO:0008233    peptidase activity    Catalysis of the hydrolysis of a peptide bond. A peptide bond is a covalent bond formed when the carbon atom from the carboxyl group of one amino acid shares electrons with the nitrogen atom from the amino group of a second amino acid.
    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:0004252    serine-type endopeptidase activity    Catalysis of the hydrolysis of internal, alpha-peptide bonds in a polypeptide chain by a catalytic mechanism that involves a catalytic triad consisting of a serine nucleophile that is activated by a proton relay involving an acidic residue (e.g. aspartate or glutamate) and a basic residue (usually histidine).
    GO:0008236    serine-type peptidase activity    Catalysis of the hydrolysis of peptide bonds in a polypeptide chain by a catalytic mechanism that involves a catalytic triad consisting of a serine nucleophile that is activated by a proton relay involving an acidic residue (e.g. aspartate or glutamate) and a basic residue (usually histidine).
biological process
    GO:0001525    angiogenesis    Blood vessel formation when new vessels emerge from the proliferation of pre-existing blood vessels.
    GO:0007596    blood coagulation    The sequential process in which the multiple coagulation factors of the blood interact, ultimately resulting in the formation of an insoluble fibrin clot; it may be divided into three stages: stage 1, the formation of intrinsic and extrinsic prothrombin converting principle; stage 2, the formation of thrombin; stage 3, the formation of stable fibrin polymers.
    GO:0071498    cellular response to fluid shear stress    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 fluid shear stress stimulus. Fluid shear stress is the force acting on an object in a system where the fluid is moving across a solid surface.
    GO:0071333    cellular response to glucose stimulus    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 glucose stimulus.
    GO:0035729    cellular response to hepatocyte growth factor stimulus    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 hepatocyte growth factor stimulus.
    GO:0071456    cellular response to hypoxia    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 stimulus indicating lowered oxygen tension. Hypoxia, defined as a decline in O2 levels below normoxic levels of 20.8 - 20.95%, results in metabolic adaptation at both the cellular and organismal level.
    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:0071310    cellular response to organic substance    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 an organic substance stimulus.
    GO:0072734    cellular response to staurosporine    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 staurosporine stimulus.
    GO:0006935    chemotaxis    The directed movement of a motile cell or organism, or the directed growth of a cell guided by a specific chemical concentration gradient. Movement may be towards a higher concentration (positive chemotaxis) or towards a lower concentration (negative chemotaxis).
    GO:0007566    embryo implantation    Attachment of the blastocyst to the uterine lining.
    GO:0042730    fibrinolysis    A process that solubilizes fibrin in the bloodstream of a multicellular organism, chiefly by the proteolytic action of plasmin.
    GO:0007599    hemostasis    The stopping of bleeding (loss of body fluid) or the arrest of the circulation to an organ or part.
    GO:0070997    neuron death    The process of cell death in a neuron.
    GO:0030335    positive regulation of cell migration    Any process that activates or increases the frequency, rate or extent of cell migration.
    GO:0008284    positive regulation of cell proliferation    Any process that activates or increases the rate or extent of cell proliferation.
    GO:0060279    positive regulation of ovulation    Any process that activates or increases the frequency, rate or extent of ovulation, the release of a mature ovum/oocyte from an ovary.
    GO:2000379    positive regulation of reactive oxygen species metabolic process    Any process that activates or increases the frequency, rate or extent of reactive oxygen species metabolic process.
    GO:0014911    positive regulation of smooth muscle cell migration    Any process that activates, maintains or increases the frequency, rate or extent of smooth muscle cell migration.
    GO:0006508    proteolysis    The hydrolysis of proteins into smaller polypeptides and/or amino acids by cleavage of their peptide bonds.
    GO:0033628    regulation of cell adhesion mediated by integrin    Any process that modulates the frequency, rate, or extent of cell adhesion mediated by integrin.
    GO:0042127    regulation of cell proliferation    Any process that modulates the frequency, rate or extent of cell proliferation.
    GO:2000345    regulation of hepatocyte proliferation    Any process that modulates the frequency, rate or extent of hepatocyte proliferation.
    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.
    GO:0014910    regulation of smooth muscle cell migration    Any process that modulates the frequency, rate or extent of smooth muscle cell migration.
    GO:2000097    regulation of smooth muscle cell-matrix adhesion    Any process that modulates the frequency, rate or extent of smooth muscle cell-matrix adhesion.
    GO:0061041    regulation of wound healing    Any process that modulates the rate, frequency, or extent of the series of events that restore integrity to a damaged tissue, following an injury.
    GO:0014823    response to activity    Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of an activity stimulus.
    GO:0035728    response to hepatocyte growth factor    Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a hepatocyte growth factor stimulus.
    GO:0055093    response to hyperoxia    Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a stimulus indicating increased oxygen tension.
    GO:0001666    response to hypoxia    Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a stimulus indicating lowered oxygen tension. Hypoxia, defined as a decline in O2 levels below normoxic levels of 20.8 - 20.95%, results in metabolic adaptation at both the cellular and organismal level.
    GO:0007165    signal transduction    The cellular process in which a signal is conveyed to trigger a change in the activity or state of a cell. Signal transduction begins with reception of a signal (e.g. a ligand binding to a receptor or receptor activation by a stimulus such as light), or for signal transduction in the absence of ligand, signal-withdrawal or the activity of a constitutively active receptor. Signal transduction ends with regulation of a downstream cellular process, e.g. regulation of transcription or regulation of a metabolic process. Signal transduction covers signaling from receptors located on the surface of the cell and signaling via molecules located within the cell. For signaling between cells, signal transduction is restricted to events at and within the receiving cell.
    GO:0043403    skeletal muscle tissue regeneration    The regrowth of skeletal muscle tissue to repair injured or damaged muscle fibers in the postnatal stage.
    GO:0014909    smooth muscle cell migration    The orderly movement of a smooth muscle cell from one site to another, often during the development of a multicellular organism.
    GO:0007283    spermatogenesis    The process of formation of spermatozoa, including spermatocytogenesis and spermiogenesis.
    GO:0042060    wound healing    The series of events that restore integrity to a damaged tissue, following an injury.
cellular component
    GO:0009986    cell surface    The external part of the cell wall and/or plasma membrane.
    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: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:0005925    focal adhesion    Small region on the surface of a cell that anchors the cell to the extracellular matrix and that forms a point of termination of actin filaments.
    GO:0016020    membrane    A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.
    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.

Chain B   (VTNC_HUMAN | P04004)
molecular function
    GO:0050840    extracellular matrix binding    Interacting selectively and non-covalently with a component of the extracellular matrix.
    GO:0008201    heparin binding    Interacting selectively and non-covalently with heparin, any member of a group of glycosaminoglycans found mainly as an intracellular component of mast cells and which consist predominantly of alternating alpha-(1->4)-linked D-galactose and N-acetyl-D-glucosamine-6-sulfate residues.
    GO:0005178    integrin binding    Interacting selectively and non-covalently with an integrin.
    GO:0030247    polysaccharide binding    Interacting selectively and non-covalently with any polysaccharide, a polymer of many (typically more than 10) monosaccharide residues linked glycosidically.
    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:0005044    scavenger receptor activity    Combining with any modified low-density lipoprotein (LDL) or other polyanionic ligand and delivering the ligand into the cell via endocytosis. Ligands include acetylated and oxidized LDL, Gram-positive and Gram-negative bacteria, apoptotic cells, amyloid-beta fibrils, and advanced glycation end products (AGEs).
biological process
    GO:0007155    cell adhesion    The attachment of a cell, either to another cell or to an underlying substrate such as the extracellular matrix, via cell adhesion molecules.
    GO:0033627    cell adhesion mediated by integrin    The attachment of a cell, either to another cell or to an underlying substrate such as the extracellular matrix, via an integrin, a heterodimeric adhesion receptor formed by the non-covalent association of particular alpha and beta subunits.
    GO:0007160    cell-matrix adhesion    The binding of a cell to the extracellular matrix via adhesion molecules.
    GO:0035987    endodermal cell differentiation    The process in which a relatively unspecialized cell acquires the specialized features of an endoderm cell, a cell of the inner of the three germ layers of the embryo.
    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:0006955    immune response    Any immune system process that functions in the calibrated response of an organism to a potential internal or invasive threat.
    GO:0030195    negative regulation of blood coagulation    Any process that stops, prevents, or reduces the frequency, rate or extent of blood coagulation.
    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:0048709    oligodendrocyte differentiation    The process in which a relatively unspecialized cell acquires the specialized features of an oligodendrocyte. An oligodendrocyte is a type of glial cell involved in myelinating the axons of neurons in the central nervous system.
    GO:0010811    positive regulation of cell-substrate adhesion    Any process that increases the frequency, rate or extent of cell-substrate adhesion. Cell-substrate adhesion is the attachment of a cell to the underlying substrate via adhesion molecules.
    GO:0050731    positive regulation of peptidyl-tyrosine phosphorylation    Any process that activates or increases the frequency, rate or extent of the phosphorylation of peptidyl-tyrosine.
    GO:0032092    positive regulation of protein binding    Any process that activates or increases the frequency, rate or extent of protein binding.
    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:0014911    positive regulation of smooth muscle cell migration    Any process that activates, maintains or increases the frequency, rate or extent of smooth muscle cell migration.
    GO:0030949    positive regulation of vascular endothelial growth factor receptor signaling pathway    Any process that activates or increases the frequency, rate or extent of vascular endothelial growth factor receptor signaling pathway activity.
    GO:0090303    positive regulation of wound healing    Any process that increases the rate, frequency, or extent of the series of events that restore integrity to a damaged tissue, following an injury.
    GO:0006898    receptor-mediated endocytosis    An endocytosis process in which cell surface receptors ensure specificity of transport. A specific receptor on the cell surface binds tightly to the extracellular macromolecule (the ligand) that it recognizes; the plasma-membrane region containing the receptor-ligand complex then undergoes endocytosis, forming a transport vesicle containing the receptor-ligand complex and excluding most other plasma-membrane proteins. Receptor-mediated endocytosis generally occurs via clathrin-coated pits and vesicles.
    GO:0030449    regulation of complement activation    Any process that modulates the frequency, rate or extent of complement activation.
    GO:0061302    smooth muscle cell-matrix adhesion    The binding of a smooth muscle cell to the extracellular matrix via adhesion molecules.
cellular component
    GO:0071062    alphav-beta3 integrin-vitronectin complex    A protein complex that consists of an alphav-beta3 integrin complex bound to vitronectin.
    GO:0072562    blood microparticle    A phospholipid microvesicle that is derived from any of several cell types, such as platelets, blood cells, endothelial cells, or others, and contains membrane receptors as well as other proteins characteristic of the parental cell. Microparticles are heterogeneous in size, and are characterized as microvesicles free of nucleic acids.
    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:0005578    proteinaceous extracellular matrix    A layer consisting mainly of proteins (especially collagen) and glycosaminoglycans (mostly as proteoglycans) that forms a sheet underlying or overlying cells such as endothelial and epithelial cells. The proteins are secreted by cells in the vicinity. An example of this component is found in Mus musculus.

Chain L   (IGKC_MOUSE | P01837)
molecular function
    GO:0003823    antigen binding    Interacting selectively and non-covalently with an antigen, any substance which is capable of inducing a specific immune response and of reacting with the products of that response, the specific antibody or specifically sensitized T-lymphocytes, or both. Binding may counteract the biological activity of the antigen.
    GO:0034987    immunoglobulin receptor binding    Interacting selectively and non-covalently with one or more specific sites on an immunoglobulin receptor molecule.
biological process
    GO:0030183    B cell differentiation    The process in which a precursor cell type acquires the specialized features of a B cell. A B cell is a lymphocyte of B lineage with the phenotype CD19-positive and capable of B cell mediated immunity.
    GO:0050853    B cell receptor signaling pathway    A series of molecular signals initiated by the cross-linking of an antigen receptor on a B cell.
    GO:0006958    complement activation, classical pathway    Any process involved in the activation of any of the steps of the classical pathway of the complement cascade which allows for the direct killing of microbes, the disposal of immune complexes, and the regulation of other immune processes.
    GO:0042742    defense response to bacterium    Reactions triggered in response to the presence of a bacterium that act to protect the cell or organism.
    GO:0045087    innate immune response    Innate immune responses are defense responses mediated by germline encoded components that directly recognize components of potential pathogens.
    GO:0006911    phagocytosis, engulfment    The internalization of bacteria, immune complexes and other particulate matter or of an apoptotic cell by phagocytosis, including the membrane and cytoskeletal processes required, which involves one of three mechanisms: zippering of pseudopods around a target via repeated receptor-ligand interactions, sinking of the target directly into plasma membrane of the phagocytosing cell, or induced uptake via an enhanced membrane ruffling of the phagocytosing cell similar to macropinocytosis.
    GO:0006910    phagocytosis, recognition    The initial step in phagocytosis involving adhesion to bacteria, immune complexes and other particulate matter, or an apoptotic cell and based on recognition of factors such as bacterial cell wall components, opsonins like complement and antibody or protein receptors and lipids like phosphatidyl serine, and leading to intracellular signaling in the phagocytosing cell.
    GO:0050871    positive regulation of B cell activation    Any process that activates or increases the frequency, rate or extent of B cell activation.
cellular component
    GO:0072562    blood microparticle    A phospholipid microvesicle that is derived from any of several cell types, such as platelets, blood cells, endothelial cells, or others, and contains membrane receptors as well as other proteins characteristic of the parental cell. Microparticles are heterogeneous in size, and are characterized as microvesicles free of nucleic acids.
    GO:0009897    external side of plasma membrane    The leaflet of the plasma membrane that faces away from the cytoplasm and any proteins embedded or anchored in it or attached to its surface.
    GO:0042571    immunoglobulin complex, circulating    An immunoglobulin complex that is secreted into extracellular space and found in mucosal areas or other tissues or circulating in the blood or lymph. In its canonical form, a circulating immunoglobulin complex is composed of two identical heavy chains and two identical light chains, held together by disulfide bonds. Some forms of are polymers of the basic structure and contain additional components such as J-chain and the secretory component.
    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.

Chain L   (KV6A1_MOUSE | P01675)
molecular function
    GO:0003823    antigen binding    Interacting selectively and non-covalently with an antigen, any substance which is capable of inducing a specific immune response and of reacting with the products of that response, the specific antibody or specifically sensitized T-lymphocytes, or both. Binding may counteract the biological activity of the antigen.

Chain U   (UPAR_HUMAN | Q03405)
molecular function
    GO:0019899    enzyme binding    Interacting selectively and non-covalently with any enzyme.
    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:0019904    protein domain specific binding    Interacting selectively and non-covalently with a specific domain of a protein.
    GO:0004872    receptor activity    Combining with an extracellular or intracellular messenger to initiate a change in cell activity.
    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:0030377    urokinase plasminogen activator receptor activity    Combining with the urokinase plasminogen activator to initiate a change in cell activity.
biological process
    GO:0016255    attachment of GPI anchor to protein    A transamidation reaction that results in the cleavage of the polypeptide chain and the concomitant transfer of the GPI anchor to the newly formed carboxy-terminal amino acid of the anchored protein. The cleaved C-terminal contains the C-terminal GPI signal sequence of the newly synthesized polypeptide chain.
    GO:0007596    blood coagulation    The sequential process in which the multiple coagulation factors of the blood interact, ultimately resulting in the formation of an insoluble fibrin clot; it may be divided into three stages: stage 1, the formation of intrinsic and extrinsic prothrombin converting principle; stage 2, the formation of thrombin; stage 3, the formation of stable fibrin polymers.
    GO:0006935    chemotaxis    The directed movement of a motile cell or organism, or the directed growth of a cell guided by a specific chemical concentration gradient. Movement may be towards a higher concentration (positive chemotaxis) or towards a lower concentration (negative chemotaxis).
    GO:0042730    fibrinolysis    A process that solubilizes fibrin in the bloodstream of a multicellular organism, chiefly by the proteolytic action of plasmin.
    GO:0006928    movement of cell or subcellular component    The directed, self-propelled movement of a cell or subcellular component without the involvement of an external agent such as a transporter or a pore.
    GO:0043066    negative regulation of apoptotic process    Any process that stops, prevents, or reduces the frequency, rate or extent of cell death by apoptotic process.
    GO:2001268    negative regulation of cysteine-type endopeptidase activity involved in apoptotic signaling pathway    Any process that stops, prevents or reduces the frequency, rate or extent of cysteine-type endopeptidase activity involved in apoptotic signaling pathway.
    GO:2001243    negative regulation of intrinsic apoptotic signaling pathway    Any process that stops, prevents or reduces the frequency, rate or extent of intrinsic apoptotic signaling pathway.
    GO:0043388    positive regulation of DNA binding    Any process that increases the frequency, rate or extent of DNA binding. DNA binding is any process in which a gene product interacts selectively with DNA (deoxyribonucleic acid).
    GO:0045742    positive regulation of epidermal growth factor receptor signaling pathway    Any process that activates or increases the frequency, rate or extent of epidermal growth factor receptor signaling pathway activity.
    GO:0001934    positive regulation of protein phosphorylation    Any process that activates or increases the frequency, rate or extent of addition of phosphate groups to amino acids within a protein.
    GO:0090200    positive regulation of release of cytochrome c from mitochondria    Any process that increases the rate, frequency or extent of release of cytochrome c from mitochondria, the process in which cytochrome c is enabled to move from the mitochondrial intermembrane space into the cytosol, which is an early step in apoptosis and leads to caspase activation.
    GO:0030162    regulation of proteolysis    Any process that modulates the frequency, rate or extent of the hydrolysis of a peptide bond or bonds within a protein.
    GO:0007165    signal transduction    The cellular process in which a signal is conveyed to trigger a change in the activity or state of a cell. Signal transduction begins with reception of a signal (e.g. a ligand binding to a receptor or receptor activation by a stimulus such as light), or for signal transduction in the absence of ligand, signal-withdrawal or the activity of a constitutively active receptor. Signal transduction ends with regulation of a downstream cellular process, e.g. regulation of transcription or regulation of a metabolic process. Signal transduction covers signaling from receptors located on the surface of the cell and signaling via molecules located within the cell. For signaling between cells, signal transduction is restricted to events at and within the receiving cell.
    GO:0038195    urokinase plasminogen activator signaling pathway    A series of molecular signals initiated by the binding of urokinase plasminogen activator to a receptor on the surface of a target cell, and ending with regulation of a downstream cellular process, e.g. transcription.
cellular component
    GO:0031225    anchored component of membrane    The component of a membrane consisting of the gene products that are tethered to the membrane only by a covalently attached anchor, such as a lipid group that is embedded in the membrane. Gene products with peptide sequences that are embedded in the membrane are excluded from this grouping.
    GO:0030054    cell junction    A cellular component that forms a specialized region of connection between two or more cells or between a cell and the extracellular matrix. At a cell junction, anchoring proteins extend through the plasma membrane to link cytoskeletal proteins in one cell to cytoskeletal proteins in neighboring cells or to proteins in the extracellular matrix.
    GO:0042995    cell projection    A prolongation or process extending from a cell, e.g. a flagellum or axon.
    GO:0005788    endoplasmic reticulum lumen    The volume enclosed by the membranes of the endoplasmic reticulum.
    GO:0005789    endoplasmic reticulum membrane    The lipid bilayer surrounding the endoplasmic reticulum.
    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: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:0019898    extrinsic component of membrane    The component of a membrane consisting of gene products and protein complexes that are loosely bound to one of its surfaces, but not integrated into the hydrophobic region.
    GO:0005925    focal adhesion    Small region on the surface of a cell that anchors the cell to the extracellular matrix and that forms a point of termination of actin filaments.
    GO:0016021    integral component of membrane    The component of a membrane consisting of the gene products and protein complexes having at least some part of their peptide sequence embedded in the hydrophobic region of the membrane.
    GO:0005887    integral component of plasma membrane    The component of the plasma membrane consisting of the gene products and protein complexes having at least some part of their peptide sequence embedded in the hydrophobic region of the membrane.
    GO:0071438    invadopodium membrane    The portion of the plasma membrane surrounding an invadopodium.
    GO:0016020    membrane    A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.
    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.

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 Related Entries

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

UniProtKB/Swiss-Prot
        IGKC_MOUSE | P0183715c8 1a0q 1a3l 1ahw 1ai1 1aif 1c12 1cf8 1cfn 1cfq 1cfs 1cft 1cic 1ck0 1ct8 1dqj 1dqm 1dqq 1e4w 1e4x 1ehl 1emt 1f11 1fai 1fbi 1fdl 1fe8 1fgn 1fj1 1fl3 1fns 1frg 1fsk 1gpo 1hh6 1hh9 1hi6 1i8m 1iai 1igy 1jnl 1jnn 1jrh 1k4c 1k4d 1kb5 1kc5 1kcr 1kcs 1kcu 1kcv 1ken 1kno 1lo0 1mf2 1mh5 1mlb 1mlc 1n5y 1n6q 1nby 1nbz 1ndg 1ndm 1oak 1ob1 1orq 1ors 1osp 1ots 1ott 1otu 1p2c 1p7k 1psk 1q9o 1q9w 1qgc 1r0a 1r24 1r3i 1r3j 1r3k 1r3l 1rih 1ruq 1rur 1s5h 1seq 1t03 1t4k 1ub5 1ub6 1uwx 1xf2 1xf3 1xf4 1xgp 1xgq 1xgu 25c8 2a6d 2a6k 2adf 2adj 2ajs 2aju 2ajv 2ajx 2ajy 2ajz 2ak1 2bob 2boc 2ck0 2f19 2fr4 2g5b 2h8p 2hg5 2hrp 2mpa 2nr6 2q76 2r1w 2r1y 2r23 2r2b 2uyl 2v17 2v7h 2vc2 2vdk 2vdl 2vdm 2vdn 2vdo 2vdp 2vdq 2vdr 2vl5 2vq1 2vwe 2w60 2w65 2w9d 2w9e 2z91 2z92 2z93 2zjs 35c8 3bae 3bgf 3bkc 3bkj 3bkm 3bpc 3bqu 3bsz 3bz4 3c5s 3c6s 3cfb 3cfc 3cfd 3cfe 3ck0 3cle 3clf 3cmo 3cvh 3cvi 3d9a 3ejz 3eot 3f7v 3f7y 3fb6 3hfm 4kk5 4kk8 4qnp 4zxb 6fab
        UPAR_HUMAN | Q034051ywh 2fd6 2i9b 3bt1 3u73 3u74 4k24 4qti
        UROK_HUMAN | P007491c5w 1c5x 1c5y 1c5z 1ejn 1f5k 1f5l 1f92 1fv9 1gi7 1gi8 1gi9 1gj7 1gj8 1gj9 1gja 1gjb 1gjc 1gjd 1kdu 1lmw 1o3p 1o5a 1o5b 1o5c 1owd 1owe 1owh 1owi 1owj 1owk 1sc8 1sqa 1sqo 1sqt 1u6q 1urk 1vj9 1vja 1w0z 1w10 1w11 1w12 1w13 1w14 2fd6 2i9a 2i9b 2nwn 2o8t 2o8u 2o8w 2r2w 2vin 2vio 2vip 2viq 2viv 2viw 2vnt 3bt1 3ig6 3kgp 3khv 3kid 3m61 3mhw 3mwi 3ox7 3oy5 3oy6 3pb1 3qn7 3u73 4dva 4dw2 4fu7 4fu8 4fu9 4fub 4fuc 4fud 4fue 4fuf 4fug 4fuh 4fui 4fuj 4gly 4h42 4jk5 4jk6 4jni 4jnl 4k24 4mnv 4mnw 4mnx 4mny 4os1 4os2 4os4 4os5 4os6 4os7 4x0w 4x1n 4x1p 4x1q 4x1r 4x1s 4xsk 4zhl 4zhm 4zkn 4zko 4zkr 4zks 5hgg
        VTNC_HUMAN | P040041oc0 1s4g 1ssu 2jq8 3bt1 4k24

(-) Related Entries Specified in the PDB File

2fd6 STRUCTURE OF UROKINASE RECEPTOR IN COMPLEX WITH UROKINASE
3bt1 THE SAME PROTEIN COMPLEX WITHOUT FAB FRAGMENTS