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(-) Description

Title :  CRYSTAL STRUCTURE OF PUTATIVE HOMOSERINE DEHYDROGENASE (NP_069768.1) FROM ARCHAEOGLOBUS FULGIDUS AT 2.20 A RESOLUTION
 
Authors :  Joint Center For Structural Genomics (Jcsg)
Date :  03 Jul 08  (Deposition) - 02 Sep 08  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.20
Chains :  Asym. Unit :  A
Biol. Unit 1:  A  (2x)
Keywords :  Np_069768. 1, Putative Homoserine Dehydrogenase, Structural Genomics, Joint Center For Structural Genomics, Jcsg, Protein Structure Initiative, Psi-2, Oxidoreductase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  Joint Center For Structural Genomics (Jcsg)
Crystal Structure Of Putative Homoserine Dehydrogenase (Np_069768. 1) From Archaeoglobus Fulgidus At 2. 20 A Resolution
To Be Published
PubMed: search

(-) Compounds

Molecule 1 - HOMOSERINE DEHYDROGENASE
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: SPEEDET
    Expression System Strain: HK100
    Expression System Vector Type: PLASMID
    Gene: NP_069768.1, AF_0935
    Organism Common: ARCHAEA
    Organism Scientific: ARCHAEOGLOBUS FULGIDUS
    Organism Taxid: 2234
    Synonym: HOM

 Structural Features

(-) Chains, Units

  1
Asymmetric Unit : A
Biological Unit 1 (2x): A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (3, 12)

Asymmetric Unit (3, 12)
No.NameCountTypeFull Name
1MSE9Mod. Amino AcidSELENOMETHIONINE
2PEG1Ligand/IonDI(HYDROXYETHYL)ETHER
3PO42Ligand/IonPHOSPHATE ION
Biological Unit 1 (3, 24)
No.NameCountTypeFull Name
1MSE18Mod. Amino AcidSELENOMETHIONINE
2PEG2Ligand/IonDI(HYDROXYETHYL)ETHER
3PO44Ligand/IonPHOSPHATE ION

(-) Sites  (3, 3)

Asymmetric Unit (3, 3)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREASP A:41 , SER A:42 , LYS A:59 , HOH A:361BINDING SITE FOR RESIDUE PO4 A 327
2AC2SOFTWARETHR A:89 , ASN A:114 , LYS A:115 , GLY A:116 , TYR A:205BINDING SITE FOR RESIDUE PO4 A 328
3AC3SOFTWARESER A:262 , ARG A:263 , GLU A:264 , LYS A:265BINDING SITE FOR RESIDUE PEG A 329

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 3DO5)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 3DO5)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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(-) PROSITE Motifs  (0, 0)

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(-) Exons   (0, 0)

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(-) Sequences/Alignments

Asymmetric Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
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  UniProt sequence: complete  aligned part    
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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:320
 aligned with O29327_ARCFU | O29327 from UniProtKB/TrEMBL  Length:326

    Alignment length:324
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320    
         O29327_ARCFU     1 MIKIAIVGFGTVGQGVAELLIRKREEIEKAIGEFKVTAVADSKSSISGDFSLVEALRMKRETGMLRDDAKAIEVVRSADYDVLIEASVTRVDGGEGVNYIREALKRGKHVVTSNKGPLVAEFHGLMSLAERNGVRLMYEATVGGAMPVVKLAKRYLALCEIESVKGIFNGTCNYILSRMEEERLPYEHILKEAQELGYAEADPSYDVEGIDAALKLVIIANTIGVKASYEDVEVTGITQITPEAFQVAAEKGYTIRLIAEVSREKLKVSPRLVPFHHPLAIKGTMNAAMFKTDTAGSIFVAGRGAGKEETASAILSDLYEIYAG 324
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .eeeeee..hhhhhhhhhhhhhhhhhhhhhhh.eeeeeee....eee...hhhhhhhhhhhhh......hhhhhhhhh...eeee.....----hhhhhhhhhhh...eeee..hhhhhhhhhhhhhhhhhh...eehhhhh.....hhhhhhh......eeeeeee.hhhhhhhhhhhhhhh.hhhhhhhhhhhh......hhhhhhhhhhhhhhhhhhhhh....hhhhhee......hhhhhhhhhh..eeeeeeeee....eeeeeeeee..hhhhh....eeeeeee....eeeeee...hhhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 3do5 A   1 mIKIAIVGFGTVGQGVAELLIRKREEIEKAIGEFKVTAVADSKSSISGDFSLVEALRmKRETGmLRDDAKAIEVVRSADYDVLIEASVTR----EGVNYIREALKRGKHVVTSNKGPLVAEFHGLmSLAERNGVRLmYEATVGGAmPVVKLAKRYLALCEIESVKGIFNGTCNYILSRmEEERLPYEHILKEAQELGYAEADPSYDVEGIDAALKLVIIANTIGVKASYEDVEVTGITQITPEAFQVAAEKGYTIRLIAEVSREKLKVSPRLVPFHHPLAIKGTmNAAmFKTDTAGSIFVAGRGAGKEETASAILSDLYEIYAG 324
                            |       10        20        30        40        50       |60   |    70        80        90    |  100       110       120     | 130      |140     | 150       160       170       180       190       200       210       220       230       240       250       260       270       280    |  290       300       310       320    
                            |                                                       58-MSE |                        90   95                            126-MSE    137-MSE  146-MSE                          179-MSE                                                                                                   285-MSE                                   
                            1-MSE                                                         64-MSE                                                                                                                                                                                                                          289-MSE
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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 3DO5)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 3DO5)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 3DO5)

(-) Gene Ontology  (5, 5)

Asymmetric Unit(hide GO term definitions)
Chain A   (O29327_ARCFU | O29327)
molecular function
    GO:0050661    NADP binding    Interacting selectively and non-covalently with nicotinamide-adenine dinucleotide phosphate, a coenzyme involved in many redox and biosynthetic reactions; binding may be to either the oxidized form, NADP+, or the reduced form, NADPH.
    GO:0004412    homoserine dehydrogenase activity    Catalysis of the reaction: L-homoserine + NADP+ = L-aspartate-4-semialdehyde + NADPH + H+.
    GO:0016491    oxidoreductase activity    Catalysis of an oxidation-reduction (redox) reaction, a reversible chemical reaction in which the oxidation state of an atom or atoms within a molecule is altered. One substrate acts as a hydrogen or electron donor and becomes oxidized, while the other acts as hydrogen or electron acceptor and becomes reduced.
biological process
    GO:0006520    cellular amino acid metabolic process    The chemical reactions and pathways involving amino acids, carboxylic acids containing one or more amino groups, as carried out by individual cells.
    GO:0055114    oxidation-reduction process    A metabolic process that results in the removal or addition of one or more electrons to or from a substance, with or without the concomitant removal or addition of a proton or protons.

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