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(-) Description

Title :  HUMAN CYCLIC GMP-AMP SYNTHASE (CGAS) IN COMPLEX WITH SULFATE ION
 
Authors :  X. Zhang, Z. Chen, X. W. Zhang, Z. J. Chen
Date :  20 Dec 13  (Deposition) - 05 Feb 14  (Release) - 05 Mar 14  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.25
Chains :  Asym./Biol. Unit :  A
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
    EC Number: 2.7.7.86
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Gene: MB21D1, C6ORF150
    Organism Common: HUMAN
    Organism Scientific: HOMO SAPIENS
    Organism Taxid: 9606
    Synonym: CGAMP SYNTHASE, CGAS, H-CGAS, MAB-21 DOMAIN-CONTAINING PROTEIN 1

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

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

Asymmetric/Biological Unit (2, 4)
No.NameCountTypeFull Name
1SO43Ligand/IonSULFATE ION
2ZN1Ligand/IonZINC ION

(-) Sites  (4, 4)

Asymmetric Unit (4, 4)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREHIS A:390 , CYS A:396 , CYS A:397 , CYS A:404BINDING SITE FOR RESIDUE ZN A 601
2AC2SOFTWARESER A:213 , LYS A:414 , SER A:435 , HOH A:813 , HOH A:842BINDING SITE FOR RESIDUE SO4 A 602
3AC3SOFTWARELEU A:387 , ASN A:388 , HIS A:390 , LYS A:407 , HOH A:723 , HOH A:755 , HOH A:776BINDING SITE FOR RESIDUE SO4 A 603
4AC4SOFTWARELYS A:362 , ARG A:376BINDING SITE FOR RESIDUE SO4 A 604

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4O69)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 4O69)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4O69)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4O69)

(-) Exons   (0, 0)

(no "Exon" information available for 4O69)

(-) Sequences/Alignments

Asymmetric/Biological Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
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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:353
                                                                                                                                                                                                                                                                                                                                                                                                 
               SCOP domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh......eeee...............eeeeeeeee...eeeee......eeeeee......hhhhh.ee..eehhhhhhhhhhhhhhhhhhhh..eee.......eeeee...eeeeeeeeeee....hhhhh.........hhhhhhhhhh..eeeee........eeeehhhhhhhhhh..........hhhhh.hhhhhhhhhhhhhhhhhhhh.........hhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhh..................hhhhhhhhhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4o69 A 160 MGASKLRAVLEKLKLSRDDISTAAGMVKGVVDHLLLRLKCDSAFRGVGLLNTGSYYEHVKISAPNEFDVMFKLEVPRIQLEEYSNTRAYYFVKFKRNPKENPLSQFLEGEILSASKMLSKFRKIIKEEINDITDVIMKRKRGPAVTLLISEKISVDITLALESKSSWPASTQEGLRIQNWLSAKVRKQLRLKPFYLVPKHAKQEETWRLSFSHIEKEILNNHGKSKTCCENKEEKCCRKDCLKLMKYLLEQLKERFKDKKHLDKFSSYHVKTAFFHVCTQNPQDSQWDRKDLGLCFDNCVTYFLQCLRTEKLENYFIPEFNLFSSNLIDKRSKEFLTKQIEYERNNEFPVFDE 521
                                   169       179       189       199       209       219       229       239       249       259       269       279       289 ||    301 ||    313       323       333       343       353       363 ||    378       388       398       408       418       428       438       448       458       468       478       488       498       508       518   
                                                                                                                                                             291|      303|                                                        365|                                                                                                                                                      
                                                                                                                                                              294       306                                                         371
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  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 4O69)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4O69)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4O69)

(-) Gene Ontology  (18, 18)

Asymmetric/Biological Unit(hide GO term definitions)

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  Cis Peptide Bonds
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  4o69
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  CGAS_HUMAN | Q8N884
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  2.7.7.86
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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 4o67 4o68

(-) Related Entries Specified in the PDB File

4o67 4o68 4o6a