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(-) Description

Title :  THREE-DIMENSIONAL STRUCTURE OF THE HUMAN TRANSGLUTAMINASE 3 ENZYME: BINDING OF CALCIUM IONS CHANGE STRUCTURE FOR ACTIVATION
 
Authors :  B. Ahvazi
Date :  26 Mar 02  (Deposition) - 29 May 02  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.10
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Activation, Calcium Binding, Transglutaminase, X-Ray Structure, Transferase (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  B. Ahvazi, H. C. Kim, S. H. Kee, Z. Nemes, P. M. Steinert
Three-Dimensional Structure Of The Human Transglutaminase 3 Enzyme: Binding Of Calcium Ions Changes Structure For Activation.
Embo J. V. 21 2055 2002
PubMed-ID: 11980702  |  Reference-DOI: 10.1093/EMBOJ/21.9.2055
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - PROTEIN-GLUTAMINE GLUTAMYLTRANSFERASE E3
    ChainsA, B
    EC Number2.3.2.13
    EngineeredYES
    Expression SystemSPODOPTERA FRUGIPERDA
    Expression System Cell LineSF9
    Expression System CommonFALL ARMYWORM
    Expression System PlasmidBAC-N-BLUE, INVITROGEN
    Expression System StrainBACULOVIRUS SYSTEM
    Expression System Taxid7108
    Expression System Vector TypePET 11A VECTOR(NOVAGEN) PVL1392 (INVITROGEN)
    GeneTGM3
    MutationYES
    Organism CommonHUMAN
    Organism ScientificHOMO SAPIENS
    Organism Taxid9606
    SynonymTRANSGLUTAMINASE 3, TGM3, TGASE E3
    TissueFORESKIN

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (3, 10)

Asymmetric/Biological Unit (3, 10)
No.NameCountTypeFull Name
1BGL2Ligand/IonB-2-OCTYLGLUCOSIDE
2CA6Ligand/IonCALCIUM ION
3CL2Ligand/IonCHLORIDE ION

(-) Sites  (10, 10)

Asymmetric Unit (10, 10)
No.NameEvidenceResiduesDescription
01AC1SOFTWAREARG A:169 , LYS A:485 , LYS A:487 , LEU A:492 , ARG A:587 , ILE A:589 , ILE A:590 , HOH A:1022 , HOH A:1081BINDING SITE FOR RESIDUE BGL A 1015
02AC2SOFTWAREARG B:169 , LYS B:485 , LYS B:487 , LEU B:492 , ARG B:587 , ILE B:589 , ILE B:590 , HOH B:1317BINDING SITE FOR RESIDUE BGL B 1016
03AC3SOFTWAREASN A:393 , SER A:415 , GLU A:443 , GLU A:448 , HOH A:1315 , HOH A:1353BINDING SITE FOR RESIDUE CA A 700
04AC4SOFTWAREASP A:183 , LEU A:185 , SER A:186 , HOH A:1074 , HOH A:1133BINDING SITE FOR RESIDUE CL A 701
05AC5SOFTWAREALA A:221 , ASN A:224 , ASN A:226 , ASP A:228 , HOH A:1290BINDING SITE FOR RESIDUE CA A 702
06AC6SOFTWAREASP A:301 , ASP A:303 , ASN A:305 , SER A:307 , ASP A:324 , HOH A:1502BINDING SITE FOR RESIDUE CA A 703
07AC7SOFTWAREASN B:393 , SER B:415 , GLU B:443 , GLU B:448 , HOH B:1447 , HOH B:1486BINDING SITE FOR RESIDUE CA B 704
08AC8SOFTWAREASP B:183 , LEU B:185 , SER B:186 , HOH B:1084BINDING SITE FOR RESIDUE CL B 705
09AC9SOFTWAREALA B:221 , ASN B:224 , ASN B:226 , ASP B:228 , HOH B:1303BINDING SITE FOR RESIDUE CA B 706
10BC1SOFTWAREASP B:301 , ASP B:303 , ASN B:305 , SER B:307 , ASP B:324 , HOH B:1450BINDING SITE FOR RESIDUE CA B 707

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1L9N)

(-) Cis Peptide Bonds  (6, 6)

Asymmetric/Biological Unit
No.Residues
1Arg A:268 -Tyr A:269
2Gly A:367 -Pro A:368
3Asn A:382 -Phe A:383
4Arg B:268 -Tyr B:269
5Gly B:367 -Pro B:368
6Asn B:382 -Phe B:383

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (6, 12)

Asymmetric/Biological Unit (6, 12)
  dbSNPPDB
No.SourceVariant IDVariantUniProt IDStatusIDChainVariant
1UniProtVAR_040067T13KTGM3_HUMANPolymorphism214803A/BT12K
2UniProtVAR_040068I163LTGM3_HUMANPolymorphism6048066A/BI162L
3UniProtVAR_040069S249NTGM3_HUMANPolymorphism214814A/BS248N
4UniProtVAR_040070K562RTGM3_HUMANPolymorphism1042617A/BR561R
5UniProtVAR_040071G654RTGM3_HUMANPolymorphism214830A/BR653R
6UniProtVAR_055360L687MTGM3_HUMANPolymorphism45581032A/BL686M

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

(-) PROSITE Motifs  (1, 2)

Asymmetric/Biological Unit (1, 2)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1TRANSGLUTAMINASESPS00547 Transglutaminases active site.TGM3_HUMAN271-288
 
  2A:270-287
B:270-287

(-) Exons   (13, 26)

Asymmetric/Biological Unit (13, 26)
 ENSEMBLUniProtKBPDB
No.Transcript IDExonExon IDGenome LocationLengthIDLocationLengthCountLocationLength
1.1bENST000003814581bENSE00001884839chr20:2276647-227671670TGM3_HUMAN1-332A:1-2
B:1-2
2
2
1.2ENST000003814582ENSE00000858628chr20:2290303-2290476174TGM3_HUMAN3-61592A:2-60
B:2-60
59
59
1.3ENST000003814583ENSE00000655744chr20:2290824-2291063240TGM3_HUMAN61-141812A:60-140
B:60-140
81
81
1.4bENST000003814584bENSE00000655746chr20:2291657-2291775119TGM3_HUMAN141-180402A:140-179
B:140-179
40
40
1.5aENST000003814585aENSE00000655748chr20:2293544-2293672129TGM3_HUMAN181-223432A:180-222
B:180-222
43
43
1.6aENST000003814586aENSE00000655870chr20:2297714-2297891178TGM3_HUMAN224-283602A:223-282
B:223-282
60
60
1.7ENST000003814587ENSE00001764210chr20:2297996-2298131136TGM3_HUMAN283-328462A:282-327
B:282-327
46
46
1.8aENST000003814588aENSE00001696552chr20:2306495-2306598104TGM3_HUMAN328-363362A:327-362
B:327-362
36
36
1.9ENST000003814589ENSE00001632148chr20:2308766-2309011246TGM3_HUMAN363-445832A:362-444
B:362-444
83
83
1.10bENST0000038145810bENSE00001671589chr20:2312648-2312956309TGM3_HUMAN445-5481042A:444-547 (gaps)
B:444-547 (gaps)
104
104
1.12ENST0000038145812ENSE00001761978chr20:2315762-2315919158TGM3_HUMAN548-600532A:547-599
B:547-599
53
53
1.13ENST0000038145813ENSE00001622482chr20:2320500-2320633134TGM3_HUMAN601-645452A:600-644
B:600-644
45
45
1.14aENST0000038145814aENSE00001609199chr20:2321080-2321724645TGM3_HUMAN645-693492A:644-692
B:644-692
49
49

(-) Sequences/Alignments

Asymmetric/Biological 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:673
 aligned with TGM3_HUMAN | Q08188 from UniProtKB/Swiss-Prot  Length:693

    Alignment length:692
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261       271       281       291       301       311       321       331       341       351       361       371       381       391       401       411       421       431       441       451       461       471       481       491       501       511       521       531       541       551       561       571       581       591       601       611       621       631       641       651       661       671       681       691  
           TGM3_HUMAN     2 AALGVQSINWQTAFNRQAHHTDKFSSQELILRRGQNFQVLMIMNKGLGSNERLEFIVSTGPYPSESAMTKAVFPLSNGSSGGWSAVLQASNGNTLTISISSPASAPIGRYTMALQIFSQGGISSVKLGTFILLFNPWLNVDSVFMGNHAEREEYVQEDAGIIFVGSTNRIGMIGWNFGQFEEDILSICLSILDRSLNFRRDAATDVASRNDPKYVGRVLSAMINSNDDNGVLAGNWSGTYTGGRDPRSWNGSVEILKNWKKSGFSPVRYGQCWVFAGTLNTALRSLGIPSRVITNFNSAHDTDRNLSVDVYYDPMGNPLDKGSDSVWNFHVWNEGWFVRSDLGPSYGGWQVLDATPQERSQGVFQCGPASVIGVREGDVQLNFDMPFIFAEVNADRITWLYDNTTGKQWKNSVNSHTIGRYISTKAVGSNARMDVTDKYKYPEGSDQERQVFQKALGKLKPNTPFAATSSMGLETEEQEPSIIGKLKVAGMLAVGKEVNLVLLLKNLSRDTKTVTVNMTAWTIIYNGTLVHEVWKDSATMSLDPEEEAEHPIKISYAQYEKYLKSDNMIRITAVCKVPDESEVVVERDIILDNPTLTLEVLNEARVRKPVNVQMLFSNPLDEPVRDCVLMVEGSGLLLGNLKIDVPTLGPKEGSRVRFDILPSRSGTKQLLADFSCNKFPAIKAMLSIDVAE 693
               SCOP domains d1l9na1 A:1-140 Transglutaminase N-terminal domain                                                                                          d1l9na4 A:141-460 Transglutaminase catalytic domain                                                                                                                                                                                                                                                                             -------------------d1l9na2 A:480-593 Transglutaminase, two C-terminal domains                                                        d1l9na3 A:594-692 Transglutaminase, two C-terminal domains                                          SCOP domains
               CATH domains 1l9nA01 A:1-142 Immunoglobulins                                                                                                               1l9nA02 A:143-480 Coagulation Factor XIII, subunit A, domain 2                                                                                                                                                                                                                                                                                    1l9nA03 A:481-594 Immunoglobulins                                                                                 1l9nA04 A:595-691 Immunoglobulins                                                                - CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....eeeee.hhhhhhhhh..........eee....eeeeeee........eeeeeee...........eeeee.........eeeeeeee..eeeeeee.......eeeeeeeeeee..eeeeeeeeeeeee.............hhhhhhhhh...eeeeeeee..eeeeeeee......hhhhhhhhhhh.hhhhhhhhhhhhhhh.hhhhhhhhhhhhh........eee.................hhhhhhhhhhh....eeeehhhhhhhhhhhhhhhhh..eeeeeeeeeee......eeeeee.....ee.....eeeeeeeeeeeee..........eeeee................eehhhhhhh......hhhhhhhhhhheeeeeeee....eeeeeeee.....eeeeee......eeehhhhhh....hhhhhhhhhhhhhhhh-------------------..eeeeeee.........eeeeeeeee.....eeeeeeeeeeee.....eeeeeeeeeeeeee....eeeeeeeehhhhhh.......eeeeeeeee......eeeeeeee.....eeeee.........eeeeeeee.........eeeeee........eeeee.......eeeeeeee.....eeeeeeeeee......eeeeeeeee.. Sec.struct. author
                 SAPs(SNPs) -----------K-----------------------------------------------------------------------------------------------------------------------------------------------------L-------------------------------------------------------------------------------------N------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------R-------------------------------------------------------------------------------------------R--------------------------------M------ SAPs(SNPs)
                    PROSITE -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------TRANSGLUTAMINASES --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
           Transcript 1 (1) 1.---------------------------------------------------------Exon 1.3  PDB: A:60-140 UniProt: 61-141                                          ---------------------------------------Exon 1.5a  PDB: A:180-222 UniProt: 181-223 Exon 1.6a  PDB: A:223-282 UniProt: 224-283                  --------------------------------------------Exon 1.8a  PDB: A:327-362           ---------------------------------------------------------------------------------Exon 1.10b  PDB: A:444-547 (gaps) UniProt: 445-548                                                      ----------------------------------------------------Exon 1.13  PDB: A:600-644 UniProt: 601-645   ------------------------------------------------ Transcript 1 (1)
           Transcript 1 (2) -Exon 1.2  PDB: A:2-60 UniProt: 3-61                        -------------------------------------------------------------------------------Exon 1.4b  PDB: A:140-179               ------------------------------------------------------------------------------------------------------Exon 1.7  PDB: A:282-327 UniProt: 283-328     ----------------------------------Exon 1.9  PDB: A:362-444 UniProt: 363-445                                          ------------------------------------------------------------------------------------------------------Exon 1.12  PDB: A:547-599 UniProt: 548-600           --------------------------------------------Exon 1.14a  PDB: A:644-692 UniProt: 645-693       Transcript 1 (2)
                 1l9n A   1 AALGVQSINWQTAFNRQAHHTDKFSSQELILRRGQNFQVLMIMNKGLGSNERLEFIVSTGPYPSESAMTKAVFPLSNGSSGGWSAVLQASNGNTLTISISSPASAPIGRYTMALQIFSQGGISSVKLGTFILLFNPWLNVDSVFMGNHAEREEYVQEDAGIIFVGSTNRIGMIGWNFGQFEEDILSICLSILDRSLNFRRDAATDVASRNDPKYVGRVLSAMINSNDDNGVLAGNWSGTYTGGRDPRSWDGSVEILKNWKKSGLSPVRYGQCWVFAGTLNTALRSLGIPSRVITNFNSAHDTDRNLSVDVYYDPMGNPLDKGSDSVWNFHVWNEGWFVRSDLGPSYGGWQVLDATPQERSQGVFQCGPASVIGVREGDVQLNFDMPFIFAEVNADRITWLYDNTTGKQWKNSVNSHTIGRYISTKAVGSNARMDVTDKYKYPEGSDQERQVFQKALGKLK-------------------PSIIGKLKVAGMLAVGKEVNLVLLLKNLSRDTKTVTVNMTAWTIIYNGTLVHEVWKDSATMSLDPEEEAEHPIKISYAQYERYLKSDNMIRITAVCKVPDESEVVVERDIILDNPTLTLEVLNEARVRKPVNVQMLFSNPLDEPVRDCVLMVEGSGLLLGNLKIDVPTLGPKERSRVRFDILPSRSGTKQLLADFSCNKFPAIKAMLSIDVAE 692
                                    10        20        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       410       420       430       440       450       460         -       480       490       500       510       520       530       540       550       560       570       580       590       600       610       620       630       640       650       660       670       680       690  
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     460                 480                                                                                                                                                                                                                    

Chain B from PDB  Type:PROTEIN  Length:673
 aligned with TGM3_HUMAN | Q08188 from UniProtKB/Swiss-Prot  Length:693

    Alignment length:692
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261       271       281       291       301       311       321       331       341       351       361       371       381       391       401       411       421       431       441       451       461       471       481       491       501       511       521       531       541       551       561       571       581       591       601       611       621       631       641       651       661       671       681       691  
           TGM3_HUMAN     2 AALGVQSINWQTAFNRQAHHTDKFSSQELILRRGQNFQVLMIMNKGLGSNERLEFIVSTGPYPSESAMTKAVFPLSNGSSGGWSAVLQASNGNTLTISISSPASAPIGRYTMALQIFSQGGISSVKLGTFILLFNPWLNVDSVFMGNHAEREEYVQEDAGIIFVGSTNRIGMIGWNFGQFEEDILSICLSILDRSLNFRRDAATDVASRNDPKYVGRVLSAMINSNDDNGVLAGNWSGTYTGGRDPRSWNGSVEILKNWKKSGFSPVRYGQCWVFAGTLNTALRSLGIPSRVITNFNSAHDTDRNLSVDVYYDPMGNPLDKGSDSVWNFHVWNEGWFVRSDLGPSYGGWQVLDATPQERSQGVFQCGPASVIGVREGDVQLNFDMPFIFAEVNADRITWLYDNTTGKQWKNSVNSHTIGRYISTKAVGSNARMDVTDKYKYPEGSDQERQVFQKALGKLKPNTPFAATSSMGLETEEQEPSIIGKLKVAGMLAVGKEVNLVLLLKNLSRDTKTVTVNMTAWTIIYNGTLVHEVWKDSATMSLDPEEEAEHPIKISYAQYEKYLKSDNMIRITAVCKVPDESEVVVERDIILDNPTLTLEVLNEARVRKPVNVQMLFSNPLDEPVRDCVLMVEGSGLLLGNLKIDVPTLGPKEGSRVRFDILPSRSGTKQLLADFSCNKFPAIKAMLSIDVAE 693
               SCOP domains d1l9nb1 B:1-140 Transglutaminase N-terminal domain                                                                                          d1l9nb4 B:141-460 Transglutaminase catalytic domain                                                                                                                                                                                                                                                                             -------------------d1l9nb2 B:480-593 Transglutaminase, two C-terminal domains                                                        d1l9nb3 B:594-692 Transglutaminase, two C-terminal domains                                          SCOP domains
               CATH domains 1l9nB01 B:1-142 Immunoglobulins                                                                                                               1l9nB02 B:143-480 Coagulation Factor XIII, subunit A, domain 2                                                                                                                                                                                                                                                                                    1l9nB03 B:481-594 Immunoglobulins                                                                                 1l9nB04 B:595-691 Immunoglobulins                                                                - CATH domains
           Pfam domains (1) --Transglut_N-1l9nB07 B:3-119                                                                                          -----------------------------------------------------------------------------------------------------------------------Transglut_core-1l9nB05 B:239-354                                                                                    -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------Transglut_C-1l9nB01 B:594-692                                                                       Pfam domains (1)
           Pfam domains (2) --Transglut_N-1l9nB08 B:3-119                                                                                          -----------------------------------------------------------------------------------------------------------------------Transglut_core-1l9nB06 B:239-354                                                                                    -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------Transglut_C-1l9nB02 B:594-692                                                                       Pfam domains (2)
           Pfam domains (3) -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------Transglut_C-1l9nB03 B:594-692                                                                       Pfam domains (3)
           Pfam domains (4) -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------Transglut_C-1l9nB04 B:594-692                                                                       Pfam domains (4)
         Sec.struct. author ....eeeee.hhhhhhhhh..........eee....eeeeeee........eeeeeee...........eeeee.........eeeeeeee..eeeeeee.......eeeeeeeeeee..eeeeeeeeeeeee.............hhhhhhhhh...eeeeeeee..eeeeeeee......hhhhhhhhhh..hhhhhhhhhhhhhhh.hhhhhhhhhhhhh........eee.................hhhhhhhhhhh....eeeehhhhhhhhhhhhhhhhh..eeeeeeeeeee......eeeeee.....ee.....eeeeeeeeeeee............eeee................eehhhhhhh......hhhhhhhhhhheeeeeeee....eeeeeeee.....eeeeee......eeehhhhhh....hhhhhhhhhhhhhhhh-------------------..eeeeeee.........eeeeeeeee.....eeeeeeeeeeee.....eeeeeeeeeeeeee....eeeeeeeehhhhhhh......eeeeeeeee......eeeeeeee.....eeeee...ee....eeeeeeee.........eeeeee........eeeee.......eeeeeeee.....eeeeeeeeee......eeeeeeeeee. Sec.struct. author
                 SAPs(SNPs) -----------K-----------------------------------------------------------------------------------------------------------------------------------------------------L-------------------------------------------------------------------------------------N------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------R-------------------------------------------------------------------------------------------R--------------------------------M------ SAPs(SNPs)
                    PROSITE -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------TRANSGLUTAMINASES --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
           Transcript 1 (1) 1.---------------------------------------------------------Exon 1.3  PDB: B:60-140 UniProt: 61-141                                          ---------------------------------------Exon 1.5a  PDB: B:180-222 UniProt: 181-223 Exon 1.6a  PDB: B:223-282 UniProt: 224-283                  --------------------------------------------Exon 1.8a  PDB: B:327-362           ---------------------------------------------------------------------------------Exon 1.10b  PDB: B:444-547 (gaps) UniProt: 445-548                                                      ----------------------------------------------------Exon 1.13  PDB: B:600-644 UniProt: 601-645   ------------------------------------------------ Transcript 1 (1)
           Transcript 1 (2) -Exon 1.2  PDB: B:2-60 UniProt: 3-61                        -------------------------------------------------------------------------------Exon 1.4b  PDB: B:140-179               ------------------------------------------------------------------------------------------------------Exon 1.7  PDB: B:282-327 UniProt: 283-328     ----------------------------------Exon 1.9  PDB: B:362-444 UniProt: 363-445                                          ------------------------------------------------------------------------------------------------------Exon 1.12  PDB: B:547-599 UniProt: 548-600           --------------------------------------------Exon 1.14a  PDB: B:644-692 UniProt: 645-693       Transcript 1 (2)
                 1l9n B   1 AALGVQSINWQTAFNRQAHHTDKFSSQELILRRGQNFQVLMIMNKGLGSNERLEFIVSTGPYPSESAMTKAVFPLSNGSSGGWSAVLQASNGNTLTISISSPASAPIGRYTMALQIFSQGGISSVKLGTFILLFNPWLNVDSVFMGNHAEREEYVQEDAGIIFVGSTNRIGMIGWNFGQFEEDILSICLSILDRSLNFRRDAATDVASRNDPKYVGRVLSAMINSNDDNGVLAGNWSGTYTGGRDPRSWDGSVEILKNWKKSGLSPVRYGQCWVFAGTLNTALRSLGIPSRVITNFNSAHDTDRNLSVDVYYDPMGNPLDKGSDSVWNFHVWNEGWFVRSDLGPSYGGWQVLDATPQERSQGVFQCGPASVIGVREGDVQLNFDMPFIFAEVNADRITWLYDNTTGKQWKNSVNSHTIGRYISTKAVGSNARMDVTDKYKYPEGSDQERQVFQKALGKLK-------------------PSIIGKLKVAGMLAVGKEVNLVLLLKNLSRDTKTVTVNMTAWTIIYNGTLVHEVWKDSATMSLDPEEEAEHPIKISYAQYERYLKSDNMIRITAVCKVPDESEVVVERDIILDNPTLTLEVLNEARVRKPVNVQMLFSNPLDEPVRDCVLMVEGSGLLLGNLKIDVPTLGPKERSRVRFDILPSRSGTKQLLADFSCNKFPAIKAMLSIDVAE 692
                                    10        20        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       410       420       430       440       450       460         -       480       490       500       510       520       530       540       550       560       570       580       590       600       610       620       630       640       650       660       670       680       690  
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     460                 480                                                                                                                                                                                                                    

   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  (3, 8)

Asymmetric/Biological Unit

(-) CATH Domains  (2, 8)

Asymmetric/Biological Unit
(-)
Class: Alpha Beta (26913)
(-)
Class: Mainly Beta (13760)
2a1l9nA04A:595-691
2b1l9nB04B:595-691
2c1l9nA03A:481-594
2d1l9nB03B:481-594
2e1l9nA01A:1-142
2f1l9nB01B:1-142

(-) Pfam Domains  (3, 8)

Asymmetric/Biological Unit
(-)
Clan: E-set (290)

(-) Gene Ontology  (16, 16)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A,B   (TGM3_HUMAN | Q08188)
molecular function
    GO:0005509    calcium ion binding    Interacting selectively and non-covalently with calcium ions (Ca2+).
    GO:0003824    catalytic activity    Catalysis of a biochemical reaction at physiological temperatures. In biologically catalyzed reactions, the reactants are known as substrates, and the catalysts are naturally occurring macromolecular substances known as enzymes. Enzymes possess specific binding sites for substrates, and are usually composed wholly or largely of protein, but RNA that has catalytic activity (ribozyme) is often also regarded as enzymatic.
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.
    GO:0003810    protein-glutamine gamma-glutamyltransferase activity    Catalysis of the reaction: protein glutamine + alkylamine = protein N5-alkylglutamine + NH3. This reaction is the formation of the N6-(L-isoglutamyl)-L-lysine isopeptide, resulting in cross-linking polypeptide chains; the gamma-carboxamide groups of peptidyl-glutamine residues act as acyl donors, and the 6-amino-groups of peptidyl-lysine residues act as acceptors, to give intra- and intermolecular N6-(5-glutamyl)lysine cross-links.
    GO:0016740    transferase activity    Catalysis of the transfer of a group, e.g. a methyl group, glycosyl group, acyl group, phosphorus-containing, or other groups, from one compound (generally regarded as the donor) to another compound (generally regarded as the acceptor). Transferase is the systematic name for any enzyme of EC class 2.
    GO:0016746    transferase activity, transferring acyl groups    Catalysis of the transfer of an acyl group from one compound (donor) to another (acceptor).
biological process
    GO:0043163    cell envelope organization    A process that is carried out at the cellular level which results in the assembly, arrangement of constituent parts, or disassembly of the cell envelope, everything external to, but not including, the cytoplasmic membrane of bacteria, encompassing the periplasmic space, cell wall, and outer membrane if present.
    GO:0006464    cellular protein modification process    The covalent alteration of one or more amino acids occurring in proteins, peptides and nascent polypeptides (co-translational, post-translational modifications) occurring at the level of an individual cell. Includes the modification of charged tRNAs that are destined to occur in a protein (pre-translation modification).
    GO:0031069    hair follicle morphogenesis    The process in which the anatomical structures of the hair follicle are generated and organized.
    GO:0031424    keratinization    The process in which the cytoplasm of the outermost cells of the vertebrate epidermis is replaced by keratin. Keratinization occurs in the stratum corneum, feathers, hair, claws, nails, hooves, and horns.
    GO:0030216    keratinocyte differentiation    The process in which a relatively unspecialized cell acquires specialized features of a keratinocyte.
    GO:0018149    peptide cross-linking    The formation of a covalent cross-link between or within protein chains.
    GO:0051262    protein tetramerization    The formation of a protein tetramer, a macromolecular structure consisting of four noncovalently associated identical or nonidentical subunits.
cellular component
    GO:0005737    cytoplasm    All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
    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:0031234    extrinsic component of cytoplasmic side of plasma membrane    The component of a plasma membrane consisting of gene products and protein complexes that are loosely bound to its cytoplasmic surface, but not integrated into the hydrophobic region.

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 Related Entries

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

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        TGM3_HUMAN | Q081881l9m 1nud 1nuf 1nug

(-) Related Entries Specified in the PDB File

1l9m THIS IS THE ACTIVATED FORM BOUND TO THREE CALCIUM IONS WHILE 1L9M IS THE ZYMOGEN FORM.