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(-) Description

Title :  ENSEMBLE REFINEMENT OF THE PROTEIN CRYSTAL STRUCTURE OF GENE PRODUCT FROM ARABIDOPSIS THALIANA AT5G08170, AGMATINE IMINOHYDROLASE
 
Authors :  E. J. Levin, D. A. Kondrashov, G. E. Wesenberg, G. N. Phillips Jr. , Cent Eukaryotic Structural Genomics (Cesg)
Date :  30 May 07  (Deposition) - 19 Jun 07  (Release) - 10 Aug 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.53
Chains :  Asym. Unit :  A,B  (8x)
Biol. Unit 1:  A  (1x)
Biol. Unit 2:  B  (1x)
Keywords :  Ensemble Refinement, Refinement Methodology Development, At5G08170, Polyamine Biosynthesis, Agmatine Iminohydrolase, Aih, Agmatine Deiminase, N-Carbamoylputrescine, Putrescine, Structural Genomics, Protein Structure Initiative, Psi, Center For Eukaryotic Structural Genomics, Cesg, Hydrolase (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  E. J. Levin, D. A. Kondrashov, G. E. Wesenberg, G. N. Phillips
Ensemble Refinement Of Protein Crystal Structures: Validation And Application.
Structure V. 15 1040 2007
PubMed-ID: 17850744  |  Reference-DOI: 10.1016/J.STR.2007.06.019

(-) Compounds

Molecule 1 - AGMATINE DEIMINASE
    ChainsA, B
    EC Number3.5.3.12
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System PlasmidPVP13
    Expression System StrainROSETTA
    Expression System Taxid562
    Expression System Vector TypePLASMID
    GeneAIH, AT5G08170, T22D6.110
    Organism CommonTHALE CRESS
    Organism ScientificARABIDOPSIS THALIANA
    Organism Taxid3702
    StrainCV. COLUMBIA
    SynonymAGMATINE IMINOHYDROLASE

 Structural Features

(-) Chains, Units

  12
Asymmetric Unit (8x)AB
Biological Unit 1 (1x)A 
Biological Unit 2 (1x) B

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (4, 30)

Asymmetric Unit (4, 30)
No.NameCountTypeFull Name
1EDO13Ligand/Ion1,2-ETHANEDIOL
2MG2Ligand/IonMAGNESIUM ION
3MPO1Ligand/Ion3[N-MORPHOLINO]PROPANE SULFONIC ACID
4MSE14Mod. Amino AcidSELENOMETHIONINE
Biological Unit 1 (3, 15)
No.NameCountTypeFull Name
1EDO7Ligand/Ion1,2-ETHANEDIOL
2MG-1Ligand/IonMAGNESIUM ION
3MPO1Ligand/Ion3[N-MORPHOLINO]PROPANE SULFONIC ACID
4MSE7Mod. Amino AcidSELENOMETHIONINE
Biological Unit 2 (2, 13)
No.NameCountTypeFull Name
1EDO6Ligand/Ion1,2-ETHANEDIOL
2MG-1Ligand/IonMAGNESIUM ION
3MPO-1Ligand/Ion3[N-MORPHOLINO]PROPANE SULFONIC ACID
4MSE7Mod. Amino AcidSELENOMETHIONINE

(-) Sites  (16, 16)

Asymmetric Unit (16, 16)
No.NameEvidenceResiduesDescription
01AC1SOFTWAREASP B:119 , TRP B:120 , SER B:143 , HOH B:929 , HOH B:944 , HOH B:987BINDING SITE FOR RESIDUE MG B 801
02AC2SOFTWAREASP A:119 , TRP A:120 , SER A:143 , HOH A:1040 , HOH A:1055 , HOH A:1180BINDING SITE FOR RESIDUE MG A 802
03AC3SOFTWAREASN A:35 , ASP A:89 , TRP A:91 , TRP A:125 , CYS A:132 , THR A:221 , ARG A:301 , ALA A:360 , HOH A:1225BINDING SITE FOR RESIDUE EDO A 901
04AC4SOFTWAREARG A:337 , ASP A:341 , HOH A:1077BINDING SITE FOR RESIDUE EDO A 902
05AC5SOFTWARETRP A:91 , ASP A:94 , TRP A:125 , GLY A:361 , GLY A:362 , HOH A:1383BINDING SITE FOR RESIDUE EDO A 903
06AC6SOFTWARETRP B:91 , ASP B:94 , GLY B:361 , GLY B:362 , CYS B:366 , HOH B:983BINDING SITE FOR RESIDUE EDO B 904
07AC7SOFTWARETRP B:19 , ARG B:233 , HIS B:346BINDING SITE FOR RESIDUE EDO B 905
08AC8SOFTWAREASN A:123 , GLY A:126 , ILE A:160 , LYS A:184 , ASN A:185 , ARG A:186 , PRO A:188BINDING SITE FOR RESIDUE EDO A 906
09AC9SOFTWARETYR A:216 , GLY A:217 , ASP A:218 , GLU A:219 , ARG A:252 , HOH A:1064BINDING SITE FOR RESIDUE EDO A 907
10BC1SOFTWAREGLU A:84 , HOH A:1038 , GLU B:84 , LEU B:149 , HOH B:993BINDING SITE FOR RESIDUE EDO A 908
11BC2SOFTWARESER B:55 , PHE B:57 , GLU B:58 , PRO B:59 , HOH B:1148 , HOH B:1149BINDING SITE FOR RESIDUE EDO B 909
12BC3SOFTWARETHR A:246 , TYR A:283BINDING SITE FOR RESIDUE EDO A 910
13BC4SOFTWARETRP B:125 , ASP B:130 , CYS B:132 , ASN B:185 , GLU B:219 , ASP B:220 , ASN B:222BINDING SITE FOR RESIDUE EDO B 911
14BC5SOFTWARESER B:7 , ARG B:154 , GLN B:156 , HOH B:965BINDING SITE FOR RESIDUE EDO B 912
15BC6SOFTWARETYR B:14 , PRO B:16 , ASP B:20 , ALA B:373 , HOH B:972BINDING SITE FOR RESIDUE EDO B 913
16BC7SOFTWARETYR A:14 , GLY A:172 , GLY A:204 , GLN A:206 , HOH A:1051BINDING SITE FOR RESIDUE MPO A 9000

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 2Q3U)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 2Q3U)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 2Q3U)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 2Q3U)

(-) Exons   (0, 0)

(no "Exon" information available for 2Q3U)

(-) 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:365
 aligned with AGUA_ARATH | Q8GWW7 from UniProtKB/Swiss-Prot  Length:383

    Alignment length:372
                                    14        24        34        44        54        64        74        84        94       104       114       124       134       144       154       164       174       184       194       204       214       224       234       244       254       264       274       284       294       304       314       324       334       344       354       364       374  
           AGUA_ARATH     5 RESPAEHGYYMPAEWDSHAQTWIGWPERQDNWRHNALPAQRVFADVAKAISKFEPVTVCASPAQWENARKQLPEDIRVVEMSMNDSWFRDSGPTFIVRKRPVKLSSLNRNIAGIDWNFNAWGGANDGCYNDWSHDLLVSRKILALERIPRFQHSMILEGGSIHVDGEGTCLVTEECLLNKNRNPHMSKEQIEEELKKYLGVQSFIWLPRGLYGDEDTNGHIDNMCCFARPGVVLLSWTDDETDPQYERSVEALSVLSNSIDARGRKIQVIKLYIPEPLYMTEEESSGITQDGEAIPRLAGTRLAASYVNFYIANGGIIAPQFGDPIRDKEAIRVLSDTFPHHSVVGIENAREIVLAGGNIHCITQQQPAEPT 376
               SCOP domains d2q3ua_ A: automated matches                                                                                                                                                                                                                                                                                                                                                         SCOP domains
               CATH domains 2q3uA00 A:5-376 L-arginine/glycine Amidinotransferase; Chain A                                                                                                                                                                                                                                                                                                                       CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ...hhhh.ee.......eeeeee.........hhhhhhhhhhhhhhhhhhhhhh.eeeee...hhhhhhhhh....eeee......hhhhhh.eeeee..-------...eeeeeee................hhhhhhhhhhhhhh..eeeeeee.hhh.eee....eeeeehhhhh........hhhhhhhhhhhhhh..eeeee............hhhh.eeeee..eeeeee......hhhhhhhhhhhhhhh.........eeeeee.......hhhhhh........................eee..eeeee...hhhhhhhhhhhhhh.....eeeee..hhhhhh....hhh.eeeee.... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 2q3u A   5 RESPAEHGYYmPAEWDSHAQTWIGWPERQDNWRHNALPAQRVFAGVAKAISKFEPVTVCASPAQWENARKQLPEDIRVVEmSmNDSWFRDSGPTFIVRKR-------NRNIAGIDWNFNAWGGANDGCYNDWSHDLLVSRKILALERIPRFQHSmILEGGSIHVDGEGTCLVTEECLLNKNRNPHmSKEQIEEELKKYLGVQSFIWLPRGLYGDEDTNGHIDNmCCFARPGVVLLSWTDDETDPQYERSVEALSVLSNSIDARGRKIQVIKLYIPEPLYmTEEESSGITQDGEAIPRLAGTRLAASYVNFYIANGGIIAPQFGDPIRDKEAIRVLSDTFPHHSVVGIENAREIVLAGGNIHCITQQQPAEPT 376
                                    14|       24        34        44        54        64        74        84| |     94       104       114       124       134       144       154    |  164       174       184     | 194       204       214       224   |   234       244       254       264       274       284       294       304       314       324       334       344       354       364       374  
                                     15-MSE                                                                85-MSE            104     112                                            159-MSE                        190-MSE                               228-MSE                                                 284-MSE                                                                                        
                                                                                                             87-MSE                                                                                                                                                                                                                                                                                             

Chain B from PDB  Type:PROTEIN  Length:363
 aligned with AGUA_ARATH | Q8GWW7 from UniProtKB/Swiss-Prot  Length:383

    Alignment length:370
                                    16        26        36        46        56        66        76        86        96       106       116       126       136       146       156       166       176       186       196       206       216       226       236       246       256       266       276       286       296       306       316       326       336       346       356       366       376
           AGUA_ARATH     7 SPAEHGYYMPAEWDSHAQTWIGWPERQDNWRHNALPAQRVFADVAKAISKFEPVTVCASPAQWENARKQLPEDIRVVEMSMNDSWFRDSGPTFIVRKRPVKLSSLNRNIAGIDWNFNAWGGANDGCYNDWSHDLLVSRKILALERIPRFQHSMILEGGSIHVDGEGTCLVTEECLLNKNRNPHMSKEQIEEELKKYLGVQSFIWLPRGLYGDEDTNGHIDNMCCFARPGVVLLSWTDDETDPQYERSVEALSVLSNSIDARGRKIQVIKLYIPEPLYMTEEESSGITQDGEAIPRLAGTRLAASYVNFYIANGGIIAPQFGDPIRDKEAIRVLSDTFPHHSVVGIENAREIVLAGGNIHCITQQQPAEPT 376
               SCOP domains d2q3ub_ B: automated matches                                                                                                                                                                                                                                                                                                                                                       SCOP domains
               CATH domains 2q3uB00 B:7-376 L-arginine/glycine Amidinotransferase; Chain A                                                                                                                                                                                                                                                                                                                     CATH domains
           Pfam domains (1) ------PAD_porph-2q3uB01 B:13-372                                                                                                                                                                                                                                                                                                                                              ---- Pfam domains (1)
           Pfam domains (2) ------PAD_porph-2q3uB02 B:13-372                                                                                                                                                                                                                                                                                                                                              ---- Pfam domains (2)
         Sec.struct. author hhhhhh.........eeeeee.........hhhhhhhhhhhhhhhhhhhh...eeeee...hhhhhhhhh....eeee......hhhhhh.eeee...-------...eeeeeee................hhhhhhhhhhhhhh..eeeeeee.hhhhhee....eeeeehhhhh........hhhhhhhhhhhhh...eeeee............hhhh.eeeee..eeeeee.....hhhhhhhhhhhhhhhh.........eeeeee.......hhhhhhh.......................eee..eeeee...hhhhhhhhhhhhhhhh...eeeee.hhhhhhh...hhhhheeeee.... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2q3u B   7 SPAEHGYYmPAEWDSHAQTWIGWPERQDNWRHNALPAQRVFAGVAKAISKFEPVTVCASPAQWENARKQLPEDIRVVEmSmNDSWFRDSGPTFIVRKR-------NRNIAGIDWNFNAWGGANDGCYNDWSHDLLVSRKILALERIPRFQHSmILEGGSIHVDGEGTCLVTEECLLNKNRNPHmSKEQIEEELKKYLGVQSFIWLPRGLYGDEDTNGHIDNmCCFARPGVVLLSWTDDETDPQYERSVEALSVLSNSIDARGRKIQVIKLYIPEPLYmTEEESSGITQDGEAIPRLAGTRLAASYVNFYIANGGIIAPQFGDPIRDKEAIRVLSDTFPHHSVVGIENAREIVLAGGNIHCITQQQPAEPT 376
                                    16        26        36        46        56        66        76        86|       96       | -     | 116       126       136       146       156  |    166       176       186   |   196       206       216       226 |     236       246       256       266       276       286       296       306       316       326       336       346       356       366       376
                                   15-MSE                                                                85-MSE            104     112                                            159-MSE                        190-MSE                               228-MSE                                                 284-MSE                                                                                        
                                                                                                           87-MSE                                                                                                                                                                                                                                                                                             

   Legend:   → Mismatch (orange background)
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  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  (1, 2)

Asymmetric Unit

(-) CATH Domains  (1, 2)

Asymmetric Unit
(-)
Class: Alpha Beta (26913)

(-) Pfam Domains  (1, 2)

Asymmetric Unit
(-)
Clan: GME (20)

(-) Gene Ontology  (6, 6)

Asymmetric Unit(hide GO term definitions)
Chain A,B   (AGUA_ARATH | Q8GWW7)
molecular function
    GO:0047632    agmatine deiminase activity    Catalysis of the reaction: agmatine + H2O = N-carbamoylputrescine + NH3.
    GO:0016787    hydrolase activity    Catalysis of the hydrolysis of various bonds, e.g. C-O, C-N, C-C, phosphoric anhydride bonds, etc. Hydrolase is the systematic name for any enzyme of EC class 3.
    GO:0004668    protein-arginine deiminase activity    Catalysis of the reaction: protein L-arginine + H2O = protein L-citrulline + NH3.
biological process
    GO:0006596    polyamine biosynthetic process    The chemical reactions and pathways resulting in the formation of polyamines, any organic compound containing two or more amino groups.
    GO:0009446    putrescine biosynthetic process    The chemical reactions and pathways resulting in the formation of putrescine, 1,4-diaminobutane; putrescine can be synthesized from arginine or ornithine and is the metabolic precursor of spermidine and spermine.
    GO:0033388    putrescine biosynthetic process from arginine    The chemical reactions and pathways resulting in the formation of putrescine, 1,4-diaminobutane, from other compounds, including arginine.

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 Related Entries

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

UniProtKB/Swiss-Prot
        AGUA_ARATH | Q8GWW71vkp 3h7c 3h7k

(-) Related Entries Specified in the PDB File

1vkp ORIGINAL REFINEMENT BASED ON SAME DATA AND R-FREE SET.