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(-) Description

Title :  MOEA D228A
 
Authors :  J. Nciolas, S. Xiang, H. Schindelin, K. V. Rajagopalan
Date :  31 Oct 06  (Deposition) - 16 Jan 07  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.82
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Molybdopterin, Mpt, Moco, Molybdenum, Moea, Moga, Gephyrin, Cnx1, Cinnamon, Biosynthetic Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  J. D. Nichols, S. Xiang, H. Schindelin, K. V. Rajagopalan
Mutational Analysis Of Escherichia Coli Moea: Two Functiona Activities Map To The Active Site Cleft.
Biochemistry V. 46 78 2007
PubMed-ID: 17198377  |  Reference-DOI: 10.1021/BI061551Q

(-) Compounds

Molecule 1 - MOLYBDOPTERIN BIOSYNTHESIS PROTEIN MOEA
    Chains: A, B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET11A
    Expression System Strain: AH69 (DE3)
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Gene: MOEA, BISB, CHLE, NARE
    Mutation: YES
    Organism Scientific: ESCHERICHIA COLI
    Organism Taxid: 562

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 8)

Asymmetric/Biological Unit (1, 8)
No.NameCountTypeFull Name
1GOL8Ligand/IonGLYCEROL

(-) Sites  (8, 8)

Asymmetric Unit (8, 8)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREPHE A:404 , ASN A:405 , LEU A:411 , PHE B:404BINDING SITE FOR RESIDUE GOL A 901
2AC2SOFTWAREASP B:241 , SER B:242 , GLN B:243 , ALA B:244 , ASP B:245 , ASN B:291BINDING SITE FOR RESIDUE GOL B 902
3AC3SOFTWAREASP A:187 , ALA A:228BINDING SITE FOR RESIDUE GOL A 903
4AC4SOFTWARELYS A:279 , GLY A:281 , ARG A:345 , SER A:371BINDING SITE FOR RESIDUE GOL A 904
5AC5SOFTWAREASP A:241 , ALA A:244 , ASP A:245 , ASN A:291BINDING SITE FOR RESIDUE GOL A 905
6AC6SOFTWARESER A:378 , LEU A:379 , GLY A:380BINDING SITE FOR RESIDUE GOL A 906
7AC7SOFTWAREASP B:187 , LEU B:189 , GLN B:190 , GLN B:194BINDING SITE FOR RESIDUE GOL B 907
8AC8SOFTWAREPHE B:377 , SER B:378 , LEU B:379 , GLY B:380 , PHE B:408BINDING SITE FOR RESIDUE GOL B 908

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (4, 4)

Asymmetric/Biological Unit
No.Residues
1Val A:50 -Pro A:51
2Lys A:279 -Pro A:280
3Val B:50 -Pro B:51
4Lys B:279 -Pro B:280

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (1, 2)

Asymmetric/Biological Unit (1, 2)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1MOCF_BIOSYNTHESIS_2PS01079 Molybdenum cofactor biosynthesis proteins signature 2.MOEA_ECOLI254-287
 		  2A:254-287
B:254-287

(-) Exons   (0, 0)

(no "Exon" information available for 2NQV)

(-) Sequences/Alignments

Asymmetric/Biological 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:405
 aligned with MOEA_ECOLI | P12281 from UniProtKB/Swiss-Prot  Length:411

    Alignment length:405
                                    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       386       396       406     
           MOEA_ECOLI     7 LMSLDTALNEMLSRVTPLTAQETLPLVQCFGRILASDVVSPLDVPGFDNSAMDGYAVRLADIASGQPLPVAGKSFAGQPYHGEWPAGTCIRIMTGAPVPEGCEAVVMQEQTEQMDNGVRFTAEVRSGQNIRRRGEDISAGAVVFPAGTRLTTAELPVIASLGIAEVPVIRKVRVALFSTGDELQLPGQPLGDGQIYDTNRLAVHLMLEQLGCEVINLGIIRDDPHALRAAFIEADSQADVVISSGGVSVGEADYTKTILEELGEIAFWKLAIKPGKPFAFGKLSNSWFCGLPGNPVSATLTFYQLVQPLLAKLSGNTASGLPARQRVRTASRLKKTPGRLDFQRGVLQRNADGELEVTTTGHQGSHIFSSFSLGNCFIVLERDRGNVEVGEWVEVEPFNALFGGL 411
               SCOP domains d2nqva2 A:7-177 Molybdenum cofactor biosynthesis protein MoeA, N-terminal and linker domains                                                                               d2nqva3 A:178-326 MoeA, central domain                                                                                                               d2nqva1 A:327-411 Molybdenum cofactor biosynthesis protein MoeA, C-terminal domain    SCOP domains
               CATH domains 2nqvA01             2nqvA02                 2nqvA03 A:51-142 Molybdopterin biosynthesis moea protein, domain 3.                         2nqvA02 A:27-50,A:143-175        2nqvA01 A:7-26,A:176-328,A:403-411 Molybdenum Cofactor Biosythetic Enzyme; Chain A                                                                       2nqvA04 A:329-402 MoeA C-terminal domain-like                             2nqvA01   CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..hhhhhhhhhhhh......eeeee.hhh........ee.........ee...eeee..............eee...............eee...........eeee......................ee..........eee.........hhhhhhhh...eeeee...eeeeeee...ee..........ee.hhhhhhhhhhhhh..eeeeeeee..hhhhhhhhhhhhhhhh.eeeeee.......hhhhhhhhhhheeeeee..ee...eeeeee....eeee...hhhhhhhhhhhhhhhhhhhhhh.........eeeee..........eeeeeeeeee.....eeeee.........hhhhhh.eeeee...........eeeeee.hhhhh.. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------MOCF_BIOSYNTHESIS_2  PDB: A:254-28---------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2nqv A   7 LMSLDTALNEMLSRVTPLTAQETLPLVQCFGRILASDVVSPLDVPGFDNSAMDGYAVRLADIASGQPLPVAGKSFAGQPYHGEWPAGTCIRIMTGAPVPEGCEAVVMQEQTEQMDNGVRFTAEVRSGQNIRRRGEDISAGAVVFPAGTRLTTAELPVIASLGIAEVPVIRKVRVALFSTGDELQLPGQPLGDGQIYDTNRLAVHLMLEQLGCEVINLGIIRADPHALRAAFIEADSQADVVISSGGVSVGEADYTKTILEELGEIAFWKLAIKPGKPFAFGKLSNSWFCGLPGNPVSATLTFYQLVQPLLAKLSGNTASGLPARQRVRTASRLKKTPGRLDFQRGVLQRNADGELEVTTTGHQGSHIFSSFSLGNCFIVLERDRGNVEVGEWVEVEPFNALFGGL 411
                                    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       386       396       406     


Chain B from PDB  Type:PROTEIN  Length:403
 aligned with MOEA_ECOLI | P12281 from UniProtKB/Swiss-Prot  Length:411

    Alignment length:403
                                    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       386       396       406   
           MOEA_ECOLI     7 LMSLDTALNEMLSRVTPLTAQETLPLVQCFGRILASDVVSPLDVPGFDNSAMDGYAVRLADIASGQPLPVAGKSFAGQPYHGEWPAGTCIRIMTGAPVPEGCEAVVMQEQTEQMDNGVRFTAEVRSGQNIRRRGEDISAGAVVFPAGTRLTTAELPVIASLGIAEVPVIRKVRVALFSTGDELQLPGQPLGDGQIYDTNRLAVHLMLEQLGCEVINLGIIRDDPHALRAAFIEADSQADVVISSGGVSVGEADYTKTILEELGEIAFWKLAIKPGKPFAFGKLSNSWFCGLPGNPVSATLTFYQLVQPLLAKLSGNTASGLPARQRVRTASRLKKTPGRLDFQRGVLQRNADGELEVTTTGHQGSHIFSSFSLGNCFIVLERDRGNVEVGEWVEVEPFNALFG 409
               SCOP domains d2nqvb2 B:7-177 Molybdenum cofactor biosynthesis protein MoeA, N-terminal and linker domains                                                                               d2nqvb3 B:178-326 MoeA, central domain                                                                                                               d2nqvb1 B:327-409 Molybdenum cofactor biosynthesis protein MoeA, C-terminal domain  SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
           Pfam domains (1) MoeA_N-2nqvB05 B:7-168                                                                                                                                            ------------MoCF_biosynth-2nqvB01 B:181-318                                                                                                           -------------MoeA_C-2nqvB03 B:332-404                                                 ----- Pfam domains (1)
           Pfam domains (2) MoeA_N-2nqvB06 B:7-168                                                                                                                                            ------------MoCF_biosynth-2nqvB02 B:181-318                                                                                                           -------------MoeA_C-2nqvB04 B:332-404                                                 ----- Pfam domains (2)
         Sec.struct. author ..hhhhhhhhhhhhh.....eeeee.hhh........ee.........ee...eeeehhhhhhh.......eee...............eee...........eeee...eeee..eeee.........ee..........eee.........hhhhhhhh...eeeee...eeeeeee...ee..........ee.hhhhhhhhhhhhh..eeeeeeee..hhhhhhhhhhhhhhhh.eeeeee.......hhhhhhhhhheeeeeee..ee...eeeeeee...eeee...hhhhhhhhhhhhhhhhhhhhhh.........eeeee..........eeeeeeeeee.....eeeee.........hhhhhh.eeeee...........eeeeee.hhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------MOCF_BIOSYNTHESIS_2  PDB: B:254-28-------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2nqv B   7 LMSLDTALNEMLSRVTPLTAQETLPLVQCFGRILASDVVSPLDVPGFDNSAMDGYAVRLADIASGQPLPVAGKSFAGQPYHGEWPAGTCIRIMTGAPVPEGCEAVVMQEQTEQMDNGVRFTAEVRSGQNIRRRGEDISAGAVVFPAGTRLTTAELPVIASLGIAEVPVIRKVRVALFSTGDELQLPGQPLGDGQIYDTNRLAVHLMLEQLGCEVINLGIIRADPHALRAAFIEADSQADVVISSGGVSVGEADYTKTILEELGEIAFWKLAIKPGKPFAFGKLSNSWFCGLPGNPVSATLTFYQLVQPLLAKLSGNTASGLPARQRVRTASRLKKTPGRLDFQRGVLQRNADGELEVTTTGHQGSHIFSSFSLGNCFIVLERDRGNVEVGEWVEVEPFNALFG 409
                                    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       386       396       406
   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  (3, 6)

Asymmetric/Biological Unit
(-)
Class: All beta proteins (24004)
(-)
Class: Alpha and beta proteins (a/b) (23833)

(-) CATH Domains  (4, 4)

Asymmetric/Biological Unit
(-)
Class: Alpha Beta (26913)
(-)
Class: Mainly Beta (13760)

(-) Pfam Domains  (3, 6)

Asymmetric/Biological Unit
(-)
Clan: no clan defined [family: MoCF_biosynth] (31)
(-)
Clan: no clan defined [family: MoeA_C] (15)
(-)
Clan: no clan defined [family: MoeA_N] (15)

(-) Gene Ontology  (9, 9)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A,B   (MOEA_ECOLI | P12281)
molecular function
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.
    GO:0061598    molybdopterin adenylyltransferase activity    Catalysis of the reaction ATP + molybdopterin = diphosphate + adenylyl-molybdopterin.
    GO:0061599    molybdopterin molybdotransferase activity    Catalysis of the reaction adenylyl-molybdopterin + molybdate = molybdenum cofactor + AMP.
    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:0016740    transferase activity    Catalysis of the transfer of a group, e.g. a methyl group, glycosyl group, acyl group, phosphorus-containing, or other groups, from one compound (generally regarded as the donor) to another compound (generally regarded as the acceptor). Transferase is the systematic name for any enzyme of EC class 2.
biological process
    GO:0006777    Mo-molybdopterin cofactor biosynthetic process    The chemical reactions and pathways resulting in the formation of the Mo-molybdopterin cofactor, essential for the catalytic activity of some enzymes. The cofactor consists of a mononuclear molybdenum (Mo) ion coordinated by one or two molybdopterin ligands.
    GO:0018315    molybdenum incorporation into molybdenum-molybdopterin complex    The incorporation of molybdenum into a molybdenum-molybdopterin complex.
    GO:0032324    molybdopterin cofactor biosynthetic process    The chemical reactions and pathways resulting in the formation of the molybdopterin cofactor (Moco), essential for the catalytic activity of some enzymes, e.g. sulfite oxidase, xanthine dehydrogenase, and aldehyde oxidase. The cofactor consists of a mononuclear molybdenum (Mo-molybdopterin) or tungsten ion (W-molybdopterin) coordinated by one or two molybdopterin ligands.
cellular component
    GO:0005829    cytosol    The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.

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 Related Entries

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

UniProtKB/Swiss-Prot
        MOEA_ECOLI | P12281: 1fc5 1g8l 1g8r 2nqk 2nqm 2nqn 2nqq 2nqr 2nqs 2nqu 2nro 2nrp 2nrs

(-) Related Entries Specified in the PDB File

1fc5 1g8l 1g8r 1uz5 1wu2 2nqk 2nqm 2nqn 2nqq 2nqr 2nqs 2nqu 2nro 2nrp 2nrs