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(-) Description

Title :  CRYSTAL STRUCTURE OF THE N-TERMINAL DOMAIN OF DROSOPHILA TOLL RECEPTOR
 
Authors :  M. Gangloff, N. J. Gay
Date :  25 Apr 12  (Deposition) - 23 Jan 13  (Release) - 15 Mar 17  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.41
Chains :  Asym. Unit :  A,B,C,D
Biol. Unit 1:  A  (1x)
Biol. Unit 2:  B  (1x)
Biol. Unit 3:  C  (1x)
Biol. Unit 4:  D  (1x)
Keywords :  Immune System, Cytokine Receptor, Embryonic Development, Innate Immunity, Leucine-Rich Repeat, Lrr Hybrid Technology (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  M. Gangloff, C. J. Arnot, M. Lewis, N. J. Gay
Functional Insights From The Crystal Structure Of The N-Terminal Domain Of The Prototypical Toll Receptor.
Structure V. 21 143 2013
PubMed-ID: 23245851  |  Reference-DOI: 10.1016/J.STR.2012.11.003
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - TOLL RECEPTOR, VARIABLE LYMPHOCYTE RECEPTOR B.61 CHIMERA
    Chains: A, B, C, D
    Engineered: YES
    Expression System: SPODOPTERA FRUGIPERDA
    Expression System Cell Line: SF9
    Expression System Common: FALL ARMYWORM
    Expression System Plasmid: PFASTBAC-1
    Expression System Taxid: 7108
    Expression System Vector Type: BACULOVIRUS
    Fragment: TOLL RECEPTOR RESIDUES 28-228, VARIABLE LYMPHOCYTE RECEPTOR B.61 RESIDUES 131-201
    Organism Common: FRUIT FLY, INSHORE HAGFISH
    Organism Scientific: DROSOPHILA MELANOGASTER, EPTATRETUS BURGERI
    Organism Taxid: 7227, 7764
    Other Details: CHIMERIC PROTEIN
    Synonym: TOLL, VARIABLE LYMPHOCYTE RECEPTOR B

 Structural Features

(-) Chains, Units

  1234
Asymmetric Unit : ABCD
Biological Unit 1 (1x): A   
Biological Unit 2 (1x):  B  
Biological Unit 3 (1x):   C 
Biological Unit 4 (1x):    D

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (5, 20)

Asymmetric Unit (5, 20)
No.NameCountTypeFull Name
1BMA2Ligand/IonBETA-D-MANNOSE
2FUC3Ligand/IonALPHA-L-FUCOSE
3MAN1Ligand/IonALPHA-D-MANNOSE
4MLI2Ligand/IonMALONATE ION
5NAG12Ligand/IonN-ACETYL-D-GLUCOSAMINE
Biological Unit 1 (3, 4)
No.NameCountTypeFull Name
1BMA-1Ligand/IonBETA-D-MANNOSE
2FUC1Ligand/IonALPHA-L-FUCOSE
3MAN-1Ligand/IonALPHA-D-MANNOSE
4MLI1Ligand/IonMALONATE ION
5NAG2Ligand/IonN-ACETYL-D-GLUCOSAMINE
Biological Unit 2 (2, 4)
No.NameCountTypeFull Name
1BMA-1Ligand/IonBETA-D-MANNOSE
2FUC-1Ligand/IonALPHA-L-FUCOSE
3MAN-1Ligand/IonALPHA-D-MANNOSE
4MLI1Ligand/IonMALONATE ION
5NAG3Ligand/IonN-ACETYL-D-GLUCOSAMINE
Biological Unit 3 (4, 9)
No.NameCountTypeFull Name
1BMA2Ligand/IonBETA-D-MANNOSE
2FUC2Ligand/IonALPHA-L-FUCOSE
3MAN1Ligand/IonALPHA-D-MANNOSE
4MLI-1Ligand/IonMALONATE ION
5NAG4Ligand/IonN-ACETYL-D-GLUCOSAMINE
Biological Unit 4 (1, 3)
No.NameCountTypeFull Name
1BMA-1Ligand/IonBETA-D-MANNOSE
2FUC-1Ligand/IonALPHA-L-FUCOSE
3MAN-1Ligand/IonALPHA-D-MANNOSE
4MLI-1Ligand/IonMALONATE ION
5NAG3Ligand/IonN-ACETYL-D-GLUCOSAMINE

(-) Sites  (11, 11)

Asymmetric Unit (11, 11)
No.NameEvidenceResiduesDescription
01AC1SOFTWAREGLN A:211 , SER A:235 , VAL A:236 , PRO A:237 , HOH A:2059 , HOH A:2061 , HOH A:2075 , HOH A:2092 , HOH A:2106 , HOH A:2107 , GLN B:211 , SER B:235 , VAL B:236 , PRO B:237BINDING SITE FOR RESIDUE MLI A 601
02AC2SOFTWAREMET B:139 , ASN B:140 , LEU B:162BINDING SITE FOR RESIDUE NAG B 501
03AC3SOFTWARECYS B:284 , GLY B:286 , SER B:287 , HOH B:2089 , ASN C:184 , LYS C:208BINDING SITE FOR RESIDUE MLI B 602
04AC4SOFTWARELYS D:153 , ASN D:175 , HOH D:2032BINDING SITE FOR RESIDUE NAG D 601
05AC5SOFTWAREASN A:62 , ASN A:80BINDING SITE FOR MONO-SACCHARIDE NAG A 401 BOUND TO ASN A 80
06AC6SOFTWAREASN A:140 , HIS A:164 , HOH A:2105BINDING SITE FOR CHAIN A OF SUGAR BOUND TO ASN A 140 RESIDUES 501 TO 502
07AC7SOFTWAREASN B:62 , ASN B:80BINDING SITE FOR MONO-SACCHARIDE NAG B 401 BOUND TO ASN B 80
08AC8SOFTWAREHIS B:150 , GLY B:151 , ASN B:175 , HOH B:2032BINDING SITE FOR MONO-SACCHARIDE NAG B 601 BOUND TO ASN B 175
09AC9SOFTWAREASN C:62 , ASN C:80BINDING SITE FOR CHAIN C OF SUGAR BOUND TO ASN C 80 RESIDUES 401 TO 402
10BC1SOFTWARELYS B:283 , GLY B:288 , LYS B:289 , HOH B:2085 , MET C:139 , ASN C:140 , LEU C:162 , HIS C:164 , PHE C:241 , ASP C:242 , ARG C:243 , LEU C:244 , THR C:245 , LYS C:273 , ASN C:274 , LYS C:277BINDING SITE FOR CHAIN C OF SUGAR BOUND TO ASN C 140 RESIDUES 501 TO 507
11BC2SOFTWAREASN D:62 , ASN D:80BINDING SITE FOR CHAIN D OF SUGAR BOUND TO ASN D 80 RESIDUES 401 TO 402

(-) SS Bonds  (20, 20)

Asymmetric Unit
No.Residues
1A:34 -A:45
2A:43 -A:56
3A:79 -A:107
4A:259 -A:284
5A:261 -A:296
6B:34 -B:45
7B:43 -B:56
8B:79 -B:107
9B:259 -B:284
10B:261 -B:296
11C:34 -C:45
12C:43 -C:56
13C:79 -C:107
14C:259 -C:284
15C:261 -C:296
16D:34 -D:45
17D:43 -D:56
18D:79 -D:107
19D:259 -D:284
20D:261 -D:296

(-) Cis Peptide Bonds  (9, 9)

Asymmetric Unit
No.Residues
1Cys A:56 -Pro A:57
2Cys A:261 -Pro A:262
3Cys B:56 -Pro B:57
4Cys B:261 -Pro B:262
5Cys C:56 -Pro C:57
6Cys C:261 -Pro C:262
7Cys D:56 -Pro D:57
8Arg D:214 -Gly D:215
9Cys D:261 -Pro D:262

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (2, 8)

Asymmetric Unit (2, 8)
  dbSNPPDB
No.SourceVariant IDVariantUniProt IDStatusIDChainVariant
1UniProtVAR_TOLL_DROME_001 *E98GTOLL_DROME  ---  ---A/B/C/DE98G
2UniProtVAR_TOLL_DROME_002 *G218STOLL_DROME  ---  ---A/B/C/DG218S
   * ID not provided by source
  SNP/SAP Summary Statistics (UniProtKB/Swiss-Prot)
Biological Unit 1 (2, 2)
  dbSNPPDB
No.SourceVariant IDVariantUniProt IDStatusIDChainVariant
1UniProtVAR_TOLL_DROME_001 *E98GTOLL_DROME  ---  ---AE98G
2UniProtVAR_TOLL_DROME_002 *G218STOLL_DROME  ---  ---AG218S
   * ID not provided by source
  SNP/SAP Summary Statistics (UniProtKB/Swiss-Prot)
Biological Unit 2 (2, 2)
  dbSNPPDB
No.SourceVariant IDVariantUniProt IDStatusIDChainVariant
1UniProtVAR_TOLL_DROME_001 *E98GTOLL_DROME  ---  ---BE98G
2UniProtVAR_TOLL_DROME_002 *G218STOLL_DROME  ---  ---BG218S
   * ID not provided by source
  SNP/SAP Summary Statistics (UniProtKB/Swiss-Prot)
Biological Unit 3 (2, 2)
  dbSNPPDB
No.SourceVariant IDVariantUniProt IDStatusIDChainVariant
1UniProtVAR_TOLL_DROME_001 *E98GTOLL_DROME  ---  ---CE98G
2UniProtVAR_TOLL_DROME_002 *G218STOLL_DROME  ---  ---CG218S
   * ID not provided by source
  SNP/SAP Summary Statistics (UniProtKB/Swiss-Prot)
Biological Unit 4 (2, 2)
  dbSNPPDB
No.SourceVariant IDVariantUniProt IDStatusIDChainVariant
1UniProtVAR_TOLL_DROME_001 *E98GTOLL_DROME  ---  ---DE98G
2UniProtVAR_TOLL_DROME_002 *G218STOLL_DROME  ---  ---DG218S
   * ID not provided by source
  SNP/SAP Summary Statistics (UniProtKB/Swiss-Prot)

(-) PROSITE Motifs  (1, 28)

Asymmetric Unit (1, 28)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1LRRPS51450 Leucine-rich repeat profile.TOLL_DROME175-195
 
 
 
198-219
 
 
 
222-243
 
 
 
270-291
 
 
 
367-388
 
 
 
391-412
415-436
 
 
 
439-460
474-495
498-521
 
 
 
669-690
693-713
715-738		  28A:175-195
B:175-195
C:175-195
D:175-195
A:198-219
B:198-219
C:198-219
D:198-219
A:222-233
B:222-233
C:222-233
D:222-233
A:235-242
B:235-242
C:235-242
D:235-242
A:258-267
B:258-267
C:258-267
D:258-267
-
A:268-269
B:268-269
C:268-269
D:268-269
-
-
A:271-271
B:271-271
C:271-271
D:271-271
-
-
-
Biological Unit 1 (1, 7)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1LRRPS51450 Leucine-rich repeat profile.TOLL_DROME175-195
 
 
 
198-219
 
 
 
222-243
 
 
 
270-291
 
 
 
367-388
 
 
 
391-412
415-436
 
 
 
439-460
474-495
498-521
 
 
 
669-690
693-713
715-738		  7A:175-195
-
-
-
A:198-219
-
-
-
A:222-233
-
-
-
A:235-242
-
-
-
A:258-267
-
-
-
-
A:268-269
-
-
-
-
-
A:271-271
-
-
-
-
-
-
Biological Unit 2 (1, 7)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1LRRPS51450 Leucine-rich repeat profile.TOLL_DROME175-195
 
 
 
198-219
 
 
 
222-243
 
 
 
270-291
 
 
 
367-388
 
 
 
391-412
415-436
 
 
 
439-460
474-495
498-521
 
 
 
669-690
693-713
715-738		  7-
B:175-195
-
-
-
B:198-219
-
-
-
B:222-233
-
-
-
B:235-242
-
-
-
B:258-267
-
-
-
-
B:268-269
-
-
-
-
-
B:271-271
-
-
-
-
-
Biological Unit 3 (1, 7)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1LRRPS51450 Leucine-rich repeat profile.TOLL_DROME175-195
 
 
 
198-219
 
 
 
222-243
 
 
 
270-291
 
 
 
367-388
 
 
 
391-412
415-436
 
 
 
439-460
474-495
498-521
 
 
 
669-690
693-713
715-738		  7-
-
C:175-195
-
-
-
C:198-219
-
-
-
C:222-233
-
-
-
C:235-242
-
-
-
C:258-267
-
-
-
-
C:268-269
-
-
-
-
-
C:271-271
-
-
-
-
Biological Unit 4 (1, 7)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1LRRPS51450 Leucine-rich repeat profile.TOLL_DROME175-195
 
 
 
198-219
 
 
 
222-243
 
 
 
270-291
 
 
 
367-388
 
 
 
391-412
415-436
 
 
 
439-460
474-495
498-521
 
 
 
669-690
693-713
715-738		  7-
-
-
D:175-195
-
-
-
D:198-219
-
-
-
D:222-233
-
-
-
D:235-242
-
-
-
D:258-267
-
-
-
-
D:268-269
-
-
-
-
-
D:271-271
-
-
-

(-) Exons   (0, 0)

(no "Exon" information available for 4ARN)

(-) 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:277
 aligned with TOLL_DROME | P08953 from UniProtKB/Swiss-Prot  Length:1097

    Alignment length:638
                                    37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       217       227       237       247       257       267       277       287       297       307       317       327       337       347       357       367       377       387       397       407       417       427       437       447       457       467       477       487       497       507       517       527       537       547       557       567       577       587       597       607       617       627       637       647       657        
           TOLL_DROME    28 SFGRDACSEMSIDGLCQCAPIMSEYEIICPANAENPTFRLTIQPKDYVQIMCNLTDTTDYQQLPKKLRIGEVDRVQMRRCMLPGHTPIASILDYLGIVSPTTLIFESDNLGMNITRQHLDRLHGLKRFRFTTRRLTHIPANLLTDMRNLSHLELRANIEEMPSHLFDDLENLESIEFGSNKLRQMPRGIFGKMPKLKQLNLWSNQLHNLTKHDFEGATSVLGIDIHDNGIEQLPHDVFAHLTNVTDINLSANLFRSLPQGLFDHNKHLNEVRLMNNRVPLATLPSRLFANQPELQILRLRAELQSLPGDLFEHSTQITNISLGDNLLKTLPATLLEHQVNLLSLDLSNNRLTHLPDSLFAHTTNLTDLRLEDNLLTGISGDIFSNLGNLVTLVMSRNRLRTIDSRAFVSTNGLRHLHLDHNDIDLQQPLLDIMLQTQINSPFGYMHGLLTLNLRNNSIIFVYNDWKNTMLQLRELDLSYNNISSLGYEDLAFLSQNRLHVNMTHNKIRRIALPEDVHLGEGYNNNLVHVDLNDNPLVCDCTILWFIQLVRGVHKPQYSRQFKLRTDRLVCSQPNVLEGTPVRQIEPQTLICPLDFSDDPRERKCPRGCNCHVRTYDKALVINCHSGNLTHVPRLPNLH 665
               SCOP domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..hhhhhhhhhhhh..eeeee..eeeeee........eeeeee...eeeeee...hhhhhhhh......ee..eeeee.........hhhhhhhh.ee...eeeee........hhhhhh......eeeee...................eeeee..................eee.....................eee.......------------------------------------------------..............eee....------------------------------------------------------------------........hhhh----------------------------------------hh-----------------------------------------------------------------------------------------------hhhhh-------------------------------------------------------...ee..---------......----...hh-----hh...-------------------------------...--------.... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------G-----------------------------------------------------------------------------------------------------------------------S--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------LRR  PDB: A:175-195  --LRR  PDB: A:198-219   --LRR  PDB: A:222-233   --------------------------LRR  PDB: A:235-242   ---------------------------------------------------------------------------LRR  PDB: A:258-267   --LRR  PDB: -           --LRR  PDB: A:268-269   --LRR  PDB: -           -------------LRR  PDB: -           --LRR  PDB: A:271-271     ------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4arn A  28 SFGRDACSEMSIDGLCQCAPIMSEYEIICPANAENPTFRLTIQPKDYVQIMCNLTDTTDYQQLPKKLRIGEVDRVQMRRCMLPGHTPIASILDYLGIVSPTTLIFESDNLGMNITRQHLDRLHGLKRFRFTTRRLTHIPANLLTDMRNLSHLELRANIEEMPSHLFDDLENLESIEFGSNKLRQMPRGIFGKMPKLKQLNLASNQLK------------------------------------------------SVPDGIFDRLTSLQKIWLHTN------------------------------------------------------------------PWDCSCPRIDYL----------------------------------------SR-----------------------------------------------------------------------------------------------WLNKN-------------------------------------------------------SQKEQGS---------AKCSGS----GKPVR-----SIICP-------------------------------TTG--------ENLY 304
                                    37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       217       227      |  -         -         -         -         -     | 239       249     |   -         -         -         -         -         -         -  |    263   |     -         -         -         -    ||   -         -         -         -         -         -         -         -         -         - |   |   -         -         -         -         -         - |     | -       284  |    290 |     295 |       -         -         -   | |   -    |   
                                                                                                                                                                                                                                        234                                              235                 255                                                                256        267                                      268|                                                                                             270 274                                                     275   281       282  287  288 292   293 297                             298 |      301   
                                                                                                                                                                                                                                                                                                                                                                                                                                     269                                                                                                                                                                                                                                   300            


Chain B from PDB  Type:PROTEIN  Length:273
 aligned with TOLL_DROME | P08953 from UniProtKB/Swiss-Prot  Length:1097

    Alignment length:626
                                    37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       217       227       237       247       257       267       277       287       297       307       317       327       337       347       357       367       377       387       397       407       417       427       437       447       457       467       477       487       497       507       517       527       537       547       557       567       577       587       597       607       617       627       637       647      
           TOLL_DROME    28 SFGRDACSEMSIDGLCQCAPIMSEYEIICPANAENPTFRLTIQPKDYVQIMCNLTDTTDYQQLPKKLRIGEVDRVQMRRCMLPGHTPIASILDYLGIVSPTTLIFESDNLGMNITRQHLDRLHGLKRFRFTTRRLTHIPANLLTDMRNLSHLELRANIEEMPSHLFDDLENLESIEFGSNKLRQMPRGIFGKMPKLKQLNLWSNQLHNLTKHDFEGATSVLGIDIHDNGIEQLPHDVFAHLTNVTDINLSANLFRSLPQGLFDHNKHLNEVRLMNNRVPLATLPSRLFANQPELQILRLRAELQSLPGDLFEHSTQITNISLGDNLLKTLPATLLEHQVNLLSLDLSNNRLTHLPDSLFAHTTNLTDLRLEDNLLTGISGDIFSNLGNLVTLVMSRNRLRTIDSRAFVSTNGLRHLHLDHNDIDLQQPLLDIMLQTQINSPFGYMHGLLTLNLRNNSIIFVYNDWKNTMLQLRELDLSYNNISSLGYEDLAFLSQNRLHVNMTHNKIRRIALPEDVHLGEGYNNNLVHVDLNDNPLVCDCTILWFIQLVRGVHKPQYSRQFKLRTDRLVCSQPNVLEGTPVRQIEPQTLICPLDFSDDPRERKCPRGCNCHVRTYDKALVINCHSG 653
               SCOP domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..hhhhhhhhhhh...eeeee..eeeeee........eeeeee...eeeeee...hhhhhhhh......ee..eeeee.........hhhhhhhh.ee...eeeee........hhhhhh......eeeee...................eeeee..................eee.....................eee.......------------------------------------------------..............eee....------------------------------------------------------------------........hhhh----------------------------------------hh-----------------------------------------------------------------------------------------------hhhhh-------------------------------------------------------...ee..---------......----...hh-----hh...-------------------------------... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------G-----------------------------------------------------------------------------------------------------------------------S--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------LRR  PDB: B:175-195  --LRR  PDB: B:198-219   --LRR  PDB: B:222-233   --------------------------LRR  PDB: B:235-242   ---------------------------------------------------------------------------LRR  PDB: B:258-267   --LRR  PDB: -           --LRR  PDB: B:268-269   --LRR  PDB: -           -------------LRR  PDB: -           --LRR  PDB: B:271-271     ------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4arn B  28 SFGRDACSEMSIDGLCQCAPIMSEYEIICPANAENPTFRLTIQPKDYVQIMCNLTDTTDYQQLPKKLRIGEVDRVQMRRCMLPGHTPIASILDYLGIVSPTTLIFESDNLGMNITRQHLDRLHGLKRFRFTTRRLTHIPANLLTDMRNLSHLELRANIEEMPSHLFDDLENLESIEFGSNKLRQMPRGIFGKMPKLKQLNLASNQLK------------------------------------------------SVPDGIFDRLTSLQKIWLHTN------------------------------------------------------------------PWDCSCPRIDYL----------------------------------------SR-----------------------------------------------------------------------------------------------WLNKN-------------------------------------------------------SQKEQGS---------AKCSGS----GKPVR-----SIICP-------------------------------TTG 300
                                    37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       217       227      |  -         -         -         -         -     | 239       249     |   -         -         -         -         -         -         -  |    263   |     -         -         -         -    ||   -         -         -         -         -         -         -         -         -         - |   |   -         -         -         -         -         - |     | -       284  |    290 |     295 |       -         -         -   |  
                                                                                                                                                                                                                                        234                                              235                 255                                                                256        267                                      268|                                                                                             270 274                                                     275   281       282  287  288 292   293 297                             298  
                                                                                                                                                                                                                                                                                                                                                                                                                                     269                                                                                                                                                                                                                                      


Chain C from PDB  Type:PROTEIN  Length:273
 aligned with TOLL_DROME | P08953 from UniProtKB/Swiss-Prot  Length:1097

    Alignment length:626
                                    37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       217       227       237       247       257       267       277       287       297       307       317       327       337       347       357       367       377       387       397       407       417       427       437       447       457       467       477       487       497       507       517       527       537       547       557       567       577       587       597       607       617       627       637       647      
           TOLL_DROME    28 SFGRDACSEMSIDGLCQCAPIMSEYEIICPANAENPTFRLTIQPKDYVQIMCNLTDTTDYQQLPKKLRIGEVDRVQMRRCMLPGHTPIASILDYLGIVSPTTLIFESDNLGMNITRQHLDRLHGLKRFRFTTRRLTHIPANLLTDMRNLSHLELRANIEEMPSHLFDDLENLESIEFGSNKLRQMPRGIFGKMPKLKQLNLWSNQLHNLTKHDFEGATSVLGIDIHDNGIEQLPHDVFAHLTNVTDINLSANLFRSLPQGLFDHNKHLNEVRLMNNRVPLATLPSRLFANQPELQILRLRAELQSLPGDLFEHSTQITNISLGDNLLKTLPATLLEHQVNLLSLDLSNNRLTHLPDSLFAHTTNLTDLRLEDNLLTGISGDIFSNLGNLVTLVMSRNRLRTIDSRAFVSTNGLRHLHLDHNDIDLQQPLLDIMLQTQINSPFGYMHGLLTLNLRNNSIIFVYNDWKNTMLQLRELDLSYNNISSLGYEDLAFLSQNRLHVNMTHNKIRRIALPEDVHLGEGYNNNLVHVDLNDNPLVCDCTILWFIQLVRGVHKPQYSRQFKLRTDRLVCSQPNVLEGTPVRQIEPQTLICPLDFSDDPRERKCPRGCNCHVRTYDKALVINCHSG 653
               SCOP domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..hhhhhhh.......eeeee..eeeeee........eeeeee...eeeeee...hhhhhhhh......ee..eeeee.........hhhhhhhh.ee...eeeee.........hhhhh......eeeee...................eeeee..................eee.....................eee.......------------------------------------------------..............eee....------------------------------------------------------------------........hhhh----------------------------------------hh-----------------------------------------------------------------------------------------------hhhhh-------------------------------------------------------...ee..---------......----...hh-----hh...-------------------------------... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------G-----------------------------------------------------------------------------------------------------------------------S--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------LRR  PDB: C:175-195  --LRR  PDB: C:198-219   --LRR  PDB: C:222-233   --------------------------LRR  PDB: C:235-242   ---------------------------------------------------------------------------LRR  PDB: C:258-267   --LRR  PDB: -           --LRR  PDB: C:268-269   --LRR  PDB: -           -------------LRR  PDB: -           --LRR  PDB: C:271-271     ------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4arn C  28 SFGRDACSEMSIDGLCQCAPIMSEYEIICPANAENPTFRLTIQPKDYVQIMCNLTDTTDYQQLPKKLRIGEVDRVQMRRCMLPGHTPIASILDYLGIVSPTTLIFESDNLGMNITRQHLDRLHGLKRFRFTTRRLTHIPANLLTDMRNLSHLELRANIEEMPSHLFDDLENLESIEFGSNKLRQMPRGIFGKMPKLKQLNLASNQLK------------------------------------------------SVPDGIFDRLTSLQKIWLHTN------------------------------------------------------------------PWDCSCPRIDYL----------------------------------------SR-----------------------------------------------------------------------------------------------WLNKN-------------------------------------------------------SQKEQGS---------AKCSGS----GKPVR-----SIICP-------------------------------TTG 300
                                    37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       217       227      |  -         -         -         -         -     | 239       249     |   -         -         -         -         -         -         -  |    263   |     -         -         -         -    ||   -         -         -         -         -         -         -         -         -         - |   |   -         -         -         -         -         - |     | -       284  |    290 |     295 |       -         -         -   |  
                                                                                                                                                                                                                                        234                                              235                 255                                                                256        267                                      268|                                                                                             270 274                                                     275   281       282  287  288 292   293 297                             298  
                                                                                                                                                                                                                                                                                                                                                                                                                                     269                                                                                                                                                                                                                                      


Chain D from PDB  Type:PROTEIN  Length:272
 aligned with TOLL_DROME | P08953 from UniProtKB/Swiss-Prot  Length:1097

    Alignment length:594
                                    37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       217       227       237       247       257       267       277       287       297       307       317       327       337       347       357       367       377       387       397       407       417       427       437       447       457       467       477       487       497       507       517       527       537       547       557       567       577       587       597       607       617    
           TOLL_DROME    28 SFGRDACSEMSIDGLCQCAPIMSEYEIICPANAENPTFRLTIQPKDYVQIMCNLTDTTDYQQLPKKLRIGEVDRVQMRRCMLPGHTPIASILDYLGIVSPTTLIFESDNLGMNITRQHLDRLHGLKRFRFTTRRLTHIPANLLTDMRNLSHLELRANIEEMPSHLFDDLENLESIEFGSNKLRQMPRGIFGKMPKLKQLNLWSNQLHNLTKHDFEGATSVLGIDIHDNGIEQLPHDVFAHLTNVTDINLSANLFRSLPQGLFDHNKHLNEVRLMNNRVPLATLPSRLFANQPELQILRLRAELQSLPGDLFEHSTQITNISLGDNLLKTLPATLLEHQVNLLSLDLSNNRLTHLPDSLFAHTTNLTDLRLEDNLLTGISGDIFSNLGNLVTLVMSRNRLRTIDSRAFVSTNGLRHLHLDHNDIDLQQPLLDIMLQTQINSPFGYMHGLLTLNLRNNSIIFVYNDWKNTMLQLRELDLSYNNISSLGYEDLAFLSQNRLHVNMTHNKIRRIALPEDVHLGEGYNNNLVHVDLNDNPLVCDCTILWFIQLVRGVHKPQYSRQFKLRTDRLVCSQPNVLEGTPVRQIEPQTLICPLD 621
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ..hhhhhhhhhhhh..eeeee..eeeeee........eeeeee...eeeeee...hhhhhhhh......ee..eeeee.........hhhhhhhh.ee...eeeee.........hhhhh......eeeee...................eeeee..................eee.....................eee.......------------------------------------------------..............eee....------------------------------------------------------------------........hhhh----------------------------------------hh-----------------------------------------------------------------------------------------------hhhhh-------------------------------------------------------...ee..---------......----...hh-----hh..... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------G-----------------------------------------------------------------------------------------------------------------------S------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------LRR  PDB: D:175-195  --LRR  PDB: D:198-219   --LRR  PDB: D:222-233   --------------------------LRR  PDB: D:235-242   ---------------------------------------------------------------------------LRR  PDB: D:258-267   --LRR  PDB: -           --LRR  PDB: D:268-269   --LRR  PDB: -           -------------LRR  PDB: -           --LRR  PDB: D:271-271     ---------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 4arn D  28 SFGRDACSEMSIDGLCQCAPIMSEYEIICPANAENPTFRLTIQPKDYVQIMCNLTDTTDYQQLPKKLRIGEVDRVQMRRCMLPGHTPIASILDYLGIVSPTTLIFESDNLGMNITRQHLDRLHGLKRFRFTTRRLTHIPANLLTDMRNLSHLELRANIEEMPSHLFDDLENLESIEFGSNKLRQMPRGIFGKMPKLKQLNLASNQLK------------------------------------------------SVPDGIFDRLTSLQKIWLHTN------------------------------------------------------------------PWDCSCPRIDYL----------------------------------------SR-----------------------------------------------------------------------------------------------WLNKN-------------------------------------------------------SQKEQGS---------AKCSGS----GKPVR-----SIICPTT 299
                                    37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       217       227      |  -         -         -         -         -     | 239       249     |   -         -         -         -         -         -         -  |    263   |     -         -         -         -    ||   -         -         -         -         -         -         -         -         -         - |   |   -         -         -         -         -         - |     | -       284  |    290 |     295    
                                                                                                                                                                                                                                        234                                              235                 255                                                                256        267                                      268|                                                                                             270 274                                                     275   281       282  287  288 292   293      
                                                                                                                                                                                                                                                                                                                                                                                                                                     269
   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  (0, 0)

(no "SCOP Domain" information available for 4ARN)

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (45, 47)

Asymmetric Unit(hide GO term definitions)
Chain A,B,C,D   (TOLL_DROME | P08953)
molecular function
    GO:0070976    TIR domain binding    Interacting selectively and non-covalently with a Toll-Interleukin receptor (TIR) domain of a protein. The TIR domain is an intracellular 200 residue domain that is found in the Toll protein, the interleukin-1 receptor (IL-1R), and MyD88; it contains three highly-conserved regions, and mediates protein-protein interactions between the Toll-like receptors (TLRs) and signal-transduction components.
    GO:0019955    cytokine binding    Interacting selectively and non-covalently with a cytokine, any of a group of proteins that function to control the survival, growth and differentiation of tissues and cells, and which have autocrine and paracrine activity.
    GO:0042802    identical protein binding    Interacting selectively and non-covalently with an identical protein or proteins.
    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:0004888    transmembrane signaling receptor activity    Combining with an extracellular or intracellular signal and transmitting the signal from one side of the membrane to the other to initiate a change in cell activity or state as part of signal transduction.
biological process
    GO:0008063    Toll signaling pathway    A series of molecular signals initiated by the binding of an extracellular ligand to the receptor Toll on the surface of a target cell, and ending with regulation of a downstream cellular process, e.g. transcription.
    GO:0019732    antifungal humoral response    An immune response against a fungus mediated through a body fluid. An example of this process is the antifungal humoral response in Drosophila melanogaster.
    GO:0019730    antimicrobial humoral response    An immune response against microbes mediated through a body fluid. Examples of this process are seen in the antimicrobial humoral response of Drosophila melanogaster and Mus musculus.
    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:0006952    defense response    Reactions, triggered in response to the presence of a foreign body or the occurrence of an injury, which result in restriction of damage to the organism attacked or prevention/recovery from the infection caused by the attack.
    GO:0050830    defense response to Gram-positive bacterium    Reactions triggered in response to the presence of a Gram-positive bacterium that act to protect the cell or organism.
    GO:0050832    defense response to fungus    Reactions triggered in response to the presence of a fungus that act to protect the cell or organism.
    GO:0002229    defense response to oomycetes    Reactions triggered in response to the presence of oomycetes that act to protect the cell or organism.
    GO:0009950    dorsal/ventral axis specification    The establishment, maintenance and elaboration of the dorsal/ventral axis. The dorsal/ventral axis is defined by a line that runs orthogonal to both the anterior/posterior and left/right axes. The dorsal end is defined by the upper or back side of an organism. The ventral end is defined by the lower or front side of an organism.
    GO:0009880    embryonic pattern specification    The process that results in the patterns of cell differentiation that will arise in an embryo.
    GO:0007507    heart development    The process whose specific outcome is the progression of the heart over time, from its formation to the mature structure. The heart is a hollow, muscular organ, which, by contracting rhythmically, keeps up the circulation of the blood.
    GO:0035172    hemocyte proliferation    The multiplication or reproduction of hemocytes, resulting in the expansion of the cell population. Hemocytes are blood cells associated with a hemocoel (the cavity containing most of the major organs of the arthropod body) which are involved in defense and clotting of hemolymph, but not involved in transport of oxygen.
    GO:0030097    hemopoiesis    The process whose specific outcome is the progression of the myeloid and lymphoid derived organ/tissue systems of the blood and other parts of the body over time, from formation to the mature structure. The site of hemopoiesis is variable during development, but occurs primarily in bone marrow or kidney in many adult vertebrates.
    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:0002376    immune system process    Any process involved in the development or functioning of the immune system, an organismal system for calibrated responses to potential internal or invasive threats.
    GO:0045087    innate immune response    Innate immune responses are defense responses mediated by germline encoded components that directly recognize components of potential pathogens.
    GO:0000281    mitotic cytokinesis    A cell cycle process that results in the division of the cytoplasm of a cell after mitosis, resulting in the separation of the original cell into two daughter cells.
    GO:0007275    multicellular organism development    The biological process whose specific outcome is the progression of a multicellular organism over time from an initial condition (e.g. a zygote or a young adult) to a later condition (e.g. a multicellular animal or an aged adult).
    GO:0006963    positive regulation of antibacterial peptide biosynthetic process    Any process that activates or increases the frequency, rate, or extent of antibacterial peptide biosynthesis.
    GO:0006967    positive regulation of antifungal peptide biosynthetic process    Any process that activates or increases the frequency, rate, or extent of antifungal peptide biosynthesis.
    GO:0045944    positive regulation of transcription from RNA polymerase II promoter    Any process that activates or increases the frequency, rate or extent of transcription from an RNA polymerase II promoter.
    GO:1902875    regulation of embryonic pattern specification    Any process that modulates the frequency, rate or extent of embryonic pattern specification.
    GO:0045610    regulation of hemocyte differentiation    Any process that modulates the frequency, rate or extent of hemocyte differentiation.
    GO:0035007    regulation of melanization defense response    Any process that affects the rate, extent or location of the melanization defense response during injury or invasion.
    GO:0009617    response to bacterium    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 from a bacterium.
    GO:0009620    response to fungus    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 from a fungus.
    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:0007416    synapse assembly    The aggregation, arrangement and bonding together of a set of components to form a synapse. This process ends when the synapse is mature (functional).
    GO:0016201    synaptic target inhibition    The process in which a neuronal cell in a multicellular organism recognizes chemorepellent signals that inhibit its growth toward the source.
    GO:0007352    zygotic specification of dorsal/ventral axis    The specification of the dorsal/ventral axis of the embryo, through the products of genes expressed in the zygote.
cellular component
    GO:0009986    cell surface    The external part of the cell wall and/or plasma membrane.
    GO:0032154    cleavage furrow    The cleavage furrow is a plasma membrane invagination at the cell division site. The cleavage furrow begins as a shallow groove and eventually deepens to divide the cytoplasm.
    GO:0005737    cytoplasm    All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
    GO:0005769    early endosome    A membrane-bounded organelle that receives incoming material from primary endocytic vesicles that have been generated by clathrin-dependent and clathrin-independent endocytosis; vesicles fuse with the early endosome to deliver cargo for sorting into recycling or degradation pathways.
    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: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: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.
    GO:0043234    protein complex    A stable macromolecular complex composed (only) of two or more polypeptide subunits along with any covalently attached molecules (such as lipid anchors or oligosaccharide) or non-protein prosthetic groups (such as nucleotides or metal ions). Prosthetic group in this context refers to a tightly bound cofactor. The component polypeptide subunits may be identical.

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  TOLL_DROME | P08953
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 Related Entries

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

UniProtKB/Swiss-Prot
        Q4G1L2_EPTBU | Q4G1L2: 2z62 2z63 2z65 2z66 2z7x 2z80 2z81 2z82
        TOLL_DROME | P08953: 4arr 4bv4 4lxr 4lxs
UniProtKB/TrEMBL
        Q4G1L2_EPTBU | Q4G1L2: 2o6r 3a79 3a7b 3a7c 3ul7 3ul8 3ul9 3ula 3v44 3v47 4arr 4bv4 4qdh 4qxe 4qxf 5gy2 5ijb 5ijc 5ijd

(-) Related Entries Specified in the PDB File

(no "Related Entries Specified in the PDB File" available for 4ARN)