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(-) Description

Title :  HUMAN CYCLIC GMP-AMP SYNTHASE (CGAS) IN COMPLEX WITH GAMP
 
Authors :  X. Zhang, Z. Chen, X. W. Zhang, Z. J. Chen
Date :  20 Dec 13  (Deposition) - 05 Feb 14  (Release) - 05 Aug 15  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.44
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A,B  (1x)
Biol. Unit 2:  B  (1x)
Biol. Unit 3:  A  (1x)
Keywords :  Immune Response, Transferase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  X. Zhang, J. Wu, F. Du, H. Xu, L. Sun, Z. Chen, C. A. Brautigam, X. Zhang, Z. J. Chen
The Cytosolic Dna Sensor Cgas Forms An Oligomeric Complex With Dna And Undergoes Switch-Like Conformational Changes I The Activation Loop.
Cell Rep V. 6 421 2014
PubMed-ID: 24462292  |  Reference-DOI: 10.1016/J.CELREP.2014.01.003

(-) Compounds

Molecule 1 - CYCLIC GMP-AMP SYNTHASE
    Chains: A, B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Fragment: UNP RESIDUES 161-522
    Organism Scientific: HOMO SAPIENS
    Organism Taxid: 9606

 Structural Features

(-) Chains, Units

  12
Asymmetric Unit : AB
Biological Unit 1 (1x): AB
Biological Unit 2 (1x):  B
Biological Unit 3 (1x): A 

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 4)

Asymmetric Unit (2, 4)
No.NameCountTypeFull Name
11SY2Ligand/IonCGAMP
2ZN2Ligand/IonZINC ION
Biological Unit 1 (1, 2)
No.NameCountTypeFull Name
11SY2Ligand/IonCGAMP
2ZN-1Ligand/IonZINC ION
Biological Unit 2 (1, 1)
No.NameCountTypeFull Name
11SY1Ligand/IonCGAMP
2ZN-1Ligand/IonZINC ION
Biological Unit 3 (1, 1)
No.NameCountTypeFull Name
11SY1Ligand/IonCGAMP
2ZN-1Ligand/IonZINC ION

(-) Sites  (4, 4)

Asymmetric Unit (4, 4)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREASP A:227 , LYS A:301 , ARG A:302 , SER A:305 , PRO A:306 , ASP A:319 , LYS A:362 , ARG A:376 , SER A:434 , TYR A:436 , HOH A:708BINDING SITE FOR RESIDUE 1SY A 601
2AC2SOFTWAREHIS A:390 , CYS A:396 , CYS A:397 , CYS A:404BINDING SITE FOR RESIDUE ZN A 602
3AC3SOFTWAREASP B:227 , LYS B:301 , ARG B:302 , GLY B:303 , SER B:305 , ASP B:319 , LYS B:362 , ARG B:376 , SER B:434 , TYR B:436 , LEU B:490 , HOH B:1220BINDING SITE FOR RESIDUE 1SY B 1101
4AC4SOFTWAREHIS B:390 , CYS B:396 , CYS B:397 , CYS B:404BINDING SITE FOR RESIDUE ZN B 1102

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4O67)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 4O67)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4O67)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4O67)

(-) Exons   (0, 0)

(no "Exon" information available for 4O67)

(-) 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:346
                                                                                                                                                                                                                                                                                                                                                                                          
               SCOP domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.....eee....eee..eeeeeeeee...eeeee......eeeeee.......hhh.ee..eehhhhhhhhhhhhhhhhhhhh....eeee.......eeeeee...eeeeeeeeeee....hhhhh.........hhhhhhhhh...eeee.......eeeehhhhhhhhhhh...............hhhhhhhhhhhhhhhhhhhh.........hhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhh..................hhhhhhhhhhhhhhhhhh.hhhhh. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4o67 A 161 GASKLRAVLEKLKLSRDDISTAAGMVKGVVDHLLLRLKCDSAFRGVGLLNTKISAPNEFDVMFKLEVPRIQLEEYSNTRAYYFVKFKRNKENPLSQFLEGEILSASKMLSKFRKIIKEEINDIKDTDVIMKRKRGGSPAVTLLISEKISVDITLALESKSSWPASTQEGLRIQNWLSAKVRKQLRLKPFYLVPKHAEETWRLSFSHIEKEILNNHGKSKTCCENKEEKCCRKDCLKLMKYLLEQLKERFKDKKHLDKFSSYHVKTAFFHVCTQNPQDSQWDRKDLGLCFDNCVTYFLQCLRTEKLENYFIPEFNLFSSNLIDKRSKEFLTKQIEYERNNEFPVFDE 521
                                   170       180       190       200       210||     227       237       247       258       268       278       288       298       308       318       328       338       348       358     ||375       385       395       405       415       425       435       445       455       465       475       485       495       505       515      
                                                                            211|                                  256|                                                                                                       364|                                                                                                                                                     
                                                                             219                                   258                                                                                                        372                                                                                                                                                     


Chain B from PDB  Type:PROTEIN  Length:347
                                                                                                                                                                                                                                                                                                                                                                                           
               SCOP domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.....eee....eee..eeeeeeeee...eeeee......eeeeee.....hhhhh.ee..eehhhhhhhhhhhhhhhhhhhh....eeee.......eeeeee...eeeeeeeeeee....hhhhh.........hhhhhhhhh...eeee........eeeehhhhhhhhhhh...............hhhhhhhhhhhhhhhhhhhh.........hhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhh..................hhhhhhhhhhhhhhhhhh.hhhhh. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4o67 B 161 GASKLRAVLEKLKLSRDDISTAAGMVKGVVDHLLLRLKCDSAFRGVGLLNVKISAPNEFDVMFKLEVPRIQLEEYSNTRAYYFVKFKRNKENPLSQFLEGEILSASKMLSKFRKIIKEEINDIKDTDVIMKRKRGGSPAVTLLISEKISVDITLALESKSSWPASTQEGLRIQNWLSAKVRKQLRLKPFYLVPKHAQEETWRLSFSHIEKEILNNHGKSKTCCENKEEKCCRKDCLKLMKYLLEQLKERFKDKKHLDKFSSYHVKTAFFHVCTQNPQDSQWDRKDLGLCFDNCVTYFLQCLRTEKLENYFIPEFNLFSSNLIDKRSKEFLTKQIEYERNNEFPVFDE 521
                                   170       180       190       200       210|      227       237       247       258       268       278       288       298       308       318       328       338       348       358     ||374       384       394       404       414       424       434       444       454       464       474       484       494       504       514       
                                                                           210|                                   256|                                                                                                       364|                                                                                                                                                      
                                                                            218                                    258                                                                                                        371
   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 4O67)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4O67)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4O67)

(-) Gene Ontology  (18, 18)

Asymmetric Unit(hide GO term definitions)

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  4o67
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  CGAS_HUMAN | Q8N884
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 Related Entries

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

UniProtKB/Swiss-Prot
        CGAS_HUMAN | Q8N884: 4km5 4lev 4lew 4mkp 4o68 4o69

(-) Related Entries Specified in the PDB File

4o68 4o69 4o6a