2NQK - JenaLib

Asym./Biol. Unit - manually (Jmol Viewer)

Asym./Biol. Unit (Jmol Viewer)

Title :   MOEA D59N MUTANT

Authors :   J. Nicolas, S. Xiang, H. Schindelin, K. V. Rajagopalan

Date :   31 Oct 06 (Deposition) - 16 Jan 07 (Release) - 24 Feb 09 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   2.90

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 Functional Activities Map To The Active Site Cleft.
Biochemistry V. 46 78 2007
PubMed-ID: 17198377 | Reference-DOI: 10.1021/BI061551Q
(for further references see the PDB file header)

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

		1	2
Asymmetric/Biological Unit	:	A	B

Summary Information (see also Sequences/Alignments below)

(no "Ligand,Modified Residues,Ions" information available for 2NQK)

(no "Site" information available for 2NQK)

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

Asymmetric/Biological Unit

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

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

Asymmetric/Biological Unit (1, 2)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	MOCF_BIOSYNTHESIS_2	PS01079	Molybdenum cofactor biosynthesis proteins signature 2.	MOEA_ECOLI	254-287	2	A:254-287 B:254-287

(no "Exon" information available for 2NQK)

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: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 d2nqka2 A:7-177 Molybdenum cofactor biosynthesis protein MoeA, N-terminal and linker domains                                                                               d2nqka3 A:178-326 MoeA, central domain                                                                                                               d2nqka1 A:327-409 Molybdenum cofactor biosynthesis protein MoeA, C-terminal domain  SCOP domains
               CATH domains 2nqkA01             2nqkA02                 2nqkA03 A:51-142 Molybdopterin biosynthesis moea protein, domain 3.                         2nqkA02 A:27-50,A:143-175        2nqkA01 A:7-26,A:176-328,A:403-409 Molybdenum Cofactor Biosythetic Enzyme; Chain A                                                                       2nqkA04 A:329-402 MoeA C-terminal domain-like                             2nqkA01 CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..hhhhhhhhhhhhh.....eeeee.hhh........ee.........ee...eeeehhhhhhhh....eeeee..............eeee...........eeee...eeee..eeee.........ee..........eee.........hhhhhhhh...eeeee...eeeeeee...ee..........ee.hhhhhhhhhhhhh..eeeeeeee..hhhhhhhhhhhhhhhh.eeee.........hhhhhhhhhheeeeeee..ee...eeeeeee...eeee...hhhhhhhhhhhhhhhhhhhhh..........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
                 2nqk A   7 LMSLDTALNEMLSRVTPLTAQETLPLVQCFGRILASDVVSPLDVPGFDNSAMNGYAVRLADIASGQPLPVAGKSFAGQPYHGEWPAGTCIRIMTGAPVPEGCEAVVMQEQTEQMDNGVRFTAEVRSGQNIRRRGEDISAGAVVFPAGTRLTTAELPVIASLGIAEVPVIRKVRVALFSTGDELQLPGQPLGDGQIYDTNRLAVHLMLEQLGCEVINLGIIRDDPHALRAAFIEADSQADVVISSGGVSVGEADYTKTILEELGEIAFWKLAIKPGKPFAFGKLSNSWFCGLPGNPVSATLTFYQLVQPLLAKLSGNTASGLPARQRVRTASRLKKTPGRLDFQRGVLQRNADGELEVTTTGHQGSHIFSSFSLGNCFIVLERDRGNVEVGEWVEVEPFNALFG 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

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 d2nqkb2 B:7-177 Molybdenum cofactor biosynthesis protein MoeA, N-terminal and linker domains                                                                               d2nqkb3 B:178-326 MoeA, central domain                                                                                                               d2nqkb1 B:327-409 Molybdenum cofactor biosynthesis protein MoeA, C-terminal domain  SCOP domains
               CATH domains 2nqkB01             2nqkB02                 2nqkB03 B:51-142 Molybdopterin biosynthesis moea protein, domain 3.                         2nqkB02 B:27-50,B:143-175        2nqkB01 B:7-26,B:176-328,B:403-409 Molybdenum Cofactor Biosythetic Enzyme; Chain A                                                                       2nqkB04 B:329-402 MoeA C-terminal domain-like                             2nqkB01 CATH domains
           Pfam domains (1) MoeA_N-2nqkB05 B:7-168                                                                                                                                            ------------MoCF_biosynth-2nqkB01 B:181-318                                                                                                           -------------MoeA_C-2nqkB03 B:332-404                                                 ----- Pfam domains (1)
           Pfam domains (2) MoeA_N-2nqkB06 B:7-168                                                                                                                                            ------------MoCF_biosynth-2nqkB02 B:181-318                                                                                                           -------------MoeA_C-2nqkB04 B:332-404                                                 ----- Pfam domains (2)
         Sec.struct. author ..hhhhhhhhhhhhh.....eeeee.hhh........ee.........ee...eeeehhhhhhh.....eeeee..............eeee...........eeee.hhheee..eee..........ee..........eee.........hhhhhhhh...eeeee...eeeeeee...ee..........ee.hhhhhhhhhhhhh..eeeeeeee..hhhhhhhhhhhhhhhh.eeee.........hhhhhhhhhheeeeeee..ee...eeeeeee...eeee...hhhhhhhhhhhhhhhhhhhhh..........eeeee..........eeeeeeeeee.....eeeee........hhhhhhh.eeeee...........eeeeee.hhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------MOCF_BIOSYNTHESIS_2  PDB: B:254-28-------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2nqk B   7 LMSLDTALNEMLSRVTPLTAQETLPLVQCFGRILASDVVSPLDVPGFDNSAMNGYAVRLADIASGQPLPVAGKSFAGQPYHGEWPAGTCIRIMTGAPVPEGCEAVVMQEQTEQMDNGVRFTAEVRSGQNIRRRGEDISAGAVVFPAGTRLTTAELPVIASLGIAEVPVIRKVRVALFSTGDELQLPGQPLGDGQIYDTNRLAVHLMLEQLGCEVINLGIIRDDPHALRAAFIEADSQADVVISSGGVSVGEADYTKTILEELGEIAFWKLAIKPGKPFAFGKLSNSWFCGLPGNPVSATLTFYQLVQPLLAKLSGNTASGLPARQRVRTASRLKKTPGRLDFQRGVLQRNADGELEVTTTGHQGSHIFSSFSLGNCFIVLERDRGNVEVGEWVEVEPFNALFG 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 '\|'

Asymmetric/Biological Unit

Clans(

)

Families(

)

Organisms( (-)

)

Clan: no clan defined [family: MoCF_biosynth] (31)

Family: MoCF_biosynth (31)

Escherichia coli (strain K12) (12)

1a	MoCF_biosynth-2nqkB01	B:181-318
1b	MoCF_biosynth-2nqkB02	B:181-318

Clan: no clan defined [family: MoeA_C] (15)

Family: MoeA_C (15)

Escherichia coli (strain K12) (11)

2a	MoeA_C-2nqkB03	B:332-404
2b	MoeA_C-2nqkB04	B:332-404

Clan: no clan defined [family: MoeA_N] (15)

Family: MoeA_N (15)

Escherichia coli (strain K12) (11)

3a	MoeA_N-2nqkB05	B:7-168
3b	MoeA_N-2nqkB06	B:7-168

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.

Asymmetric/Biological Unit
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	Ligands, Modified Residues, Ions
(no "Ligands, Modified Residues, Ions" information available for 2nqk)

	Sites
(no "Sites" information available for 2nqk)

	Cis Peptide Bonds
		Lys A:279 - Pro A:280	[ RasMol ]
		Lys B:279 - Pro B:280	[ RasMol ]
		Val A:50 - Pro A:51	[ RasMol ]
		Val B:50 - Pro B:51	[ RasMol ]

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	2nqk
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	MOEA_ECOLI \| P12281	:	1fc5 1g8l 1g8r 2nqm 2nqn 2nqq 2nqr 2nqs 2nqu 2nqv 2nro 2nrp 2nrs

Description

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (0, 0)

Sites (0, 0)

SS Bonds (0, 0)

Cis Peptide Bonds (4, 4)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (0, 0)

PROSITE Motifs (1, 2)

Exons (0, 0)

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