1C7E - JenaLib

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Title :   D95E HYDROQUINONE FLAVODOXIN MUTANT FROM D. VULGARIS

Authors :   A. Mccarthy, M. Walsh, T. Higgins, D. D'Arcy

Date :   16 Feb 00 (Deposition) - 23 Aug 00 (Release) - 24 Feb 09 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   2.25

Chains :   Asym. Unit : A,B
Biol. Unit 1: A  (1x)
Biol. Unit 2: B  (1x)

Keywords :   Electron Transport, Electron Transfer, Flavoprotein, Fmn, Flavodoxin, Mutant (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   A. A. Mccarthy, M. A. Walsh, C. S. Verma, D. P. O'Connell, M. Reinhold, G. N. Yalloway, D. D'Arcy, T. M. Higgins, G. Voordouw, S. G. Mayhew
Crystallographic Investigation Of The Role Of Aspartate 95 In The Modulation Of The Redox Potentials Of Desulfovibrio Vulgaris Flavodoxin
Biochemistry V. 41 10950 2002
PubMed-ID: 12206666 | Reference-DOI: 10.1021/BI020225H
(for further references see the PDB file header)

Molecule 1 - FLAVODOXIN
	Cellular Location	:	CYTOPLASM
	Chains	:	A, B
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Strain	:	TG2
	Expression System Taxid	:	562
	Mutation	:	YES
	Organism Scientific	:	DESULFOVIBRIO VULGARIS
	Organism Taxid	:	881
	Strain	:	TG2

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

Summary Information (see also Sequences/Alignments below)

Asymmetric Unit (1, 2)

No.	Name	Count	Type	Full Name
1	FMN	2	Ligand/Ion	FLAVIN MONONUCLEOTIDE

Biological Unit 1 (1, 1)

No.	Name	Count	Type	Full Name
1	FMN	1	Ligand/Ion	FLAVIN MONONUCLEOTIDE

Biological Unit 2 (1, 1)

No.	Name	Count	Type	Full Name
1	FMN	1	Ligand/Ion	FLAVIN MONONUCLEOTIDE

Asymmetric Unit (2, 2)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	SER A:10 , THR A:11 , THR A:12 , GLY A:13 , ASN A:14 , THR A:15 , SER A:58 , THR A:59 , TRP A:60 , GLY A:61 , CYS A:93 , GLY A:94 , GLU A:95 , TYR A:98 , TYR A:100 , PHE A:101 , CYS A:102 , HOH A:1154	BINDING SITE FOR RESIDUE FMN A 1149
2	AC2	SOFTWARE	SER B:10 , THR B:11 , THR B:12 , GLY B:13 , ASN B:14 , THR B:15 , SER B:58 , THR B:59 , TRP B:60 , GLY B:61 , GLY B:94 , GLU B:95 , TYR B:98 , TYR B:100 , PHE B:101 , CYS B:102 , HOH B:2153 , HOH B:2178 , HOH B:2187	BINDING SITE FOR RESIDUE FMN B 2149

(no "SS Bond" information available for 1C7E)

(no "Cis Peptide Bond" information available for 1C7E)

(no "SAP(SNP)/Variant" information available for 1C7E)

Asymmetric Unit (2, 4)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	FLAVODOXIN_LIKE	PS50902	Flavodoxin-like domain profile.	FLAV_DESVH	4-145	2	A:4-145 B:4-145
2	FLAVODOXIN	PS00201	Flavodoxin signature.	FLAV_DESVH	6-22	2	A:6-22 B:6-22

Biological Unit 1 (2, 2)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	FLAVODOXIN_LIKE	PS50902	Flavodoxin-like domain profile.	FLAV_DESVH	4-145	1	A:4-145 -
2	FLAVODOXIN	PS00201	Flavodoxin signature.	FLAV_DESVH	6-22	1	A:6-22 -

Biological Unit 2 (2, 2)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	FLAVODOXIN_LIKE	PS50902	Flavodoxin-like domain profile.	FLAV_DESVH	4-145	1	- B:4-145
2	FLAVODOXIN	PS00201	Flavodoxin signature.	FLAV_DESVH	6-22	1	- B:6-22

(no "Exon" information available for 1C7E)

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:147
 aligned with FLAV_DESVH | P00323 from UniProtKB/Swiss-Prot  Length:148

    Alignment length:147
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       
           FLAV_DESVH     2 PKALIVYGSTTGNTEYTAETIARELADAGYEVDSRDAASVEAGGLFEGFDLVLLGCSTWGDDSIELQDDFIPLFDSLEETGAQGRKVACFGCGDSSYEYFCGAVDAIEEKLKNLGAEIVQDGLRIDGDPRAARDDIVGWAHDVRGAI 148
               SCOP domains d1c7ea_ A: Flavodoxin                                                                                                                               SCOP domains
               CATH domains 1c7eA00 A:2-148  [code=3.40.50.360, no name defined]                                                                                                CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeeeee...hhhhhhhhhhhhhhhhh..eeeeee.hhh..........eeeeee.ee.....ee...hhhhhhhhhhh.....eeeeeeee.......hhhhhhhhhhhhh...ee....eeee.hhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (1) --FLAVODOXIN_LIKE  PDB: A:4-145 UniProt: 4-145                                                                                                  --- PROSITE (1)
                PROSITE (2) ----FLAVODOXIN       ------------------------------------------------------------------------------------------------------------------------------ PROSITE (2)
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1c7e A   2 PKALIVYGSTTGNTEYTAETIARELADAGYEVDSRDAASVEAGGLFEGFDLVLLGCSTWGDDSIELQDDFIPLFDSLEETGAQGRKVACFGCGESSYEYFCGAVDAIEEKLKNLGAEIVQDGLRIDGDPRAARDDIVGWAHDVRGAI 148
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141

Chain B from PDB  Type:PROTEIN  Length:147
 aligned with FLAV_DESVH | P00323 from UniProtKB/Swiss-Prot  Length:148

    Alignment length:147
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       
           FLAV_DESVH     2 PKALIVYGSTTGNTEYTAETIARELADAGYEVDSRDAASVEAGGLFEGFDLVLLGCSTWGDDSIELQDDFIPLFDSLEETGAQGRKVACFGCGDSSYEYFCGAVDAIEEKLKNLGAEIVQDGLRIDGDPRAARDDIVGWAHDVRGAI 148
               SCOP domains d1c7eb_ B: Flavodoxin                                                                                                                               SCOP domains
               CATH domains 1c7eB00 B:2-148  [code=3.40.50.360, no name defined]                                                                                                CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeeeee...hhhhhhhhhhhhhhhh...eeeeee.hhh..........eeeeee.ee.....ee...hhhhhhhhhhh.....eeeeeeee.......hhhhhhhhhhhhhh..ee....eeee.hhhhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (1) --FLAVODOXIN_LIKE  PDB: B:4-145 UniProt: 4-145                                                                                                  --- PROSITE (1)
                PROSITE (2) ----FLAVODOXIN       ------------------------------------------------------------------------------------------------------------------------------ PROSITE (2)
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1c7e B   2 PKALIVYGSTTGNTEYTAETIARELADAGYEVDSRDAASVEAGGLFEGFDLVLLGCSTWGDDSIELQDDFIPLFDSLEETGAQGRKVACFGCGESSYEYFCGAVDAIEEKLKNLGAEIVQDGLRIDGDPRAARDDIVGWAHDVRGAI 148
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141

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 Unit

Classes(

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Folds(

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Superfamilies( (-)

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Families(

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Protein Domains( (-)

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Class: Alpha and beta proteins (a/b) (23833)

Fold: Flavodoxin-like (1057)

Superfamily: Flavoproteins (208)

Family: Flavodoxin-related (81)

Protein domain: Flavodoxin (65)

Desulfovibrio vulgaris [TaxId: 881] (25)

1a	d1c7ea_	A:
1b	d1c7eb_	B:

Asymmetric Unit

Classes(

)

Architectures( (-)

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Topologies( (-)

)

Homologous Superfamilies( (-)

)

Organisms( (-)

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Class: Alpha Beta (26913)

Architecture: 3-Layer(aba) Sandwich (12045)

Topology: Rossmann fold (7312)

Homologous Superfamily: [code=3.40.50.360, no name defined] (150)

Desulfovibrio vulgaris. Organism_taxid: 881. Strain: tg2. (2)

1a	1c7eA00	A:2-148
1b	1c7eB00	B:2-148

(no "Pfam Domain" information available for 1C7E)

Asymmetric Unit(hide GO term definitions)

Chain A,B (FLAV_DESVH | P00323)

molecular function
	GO:0010181	FMN binding	Interacting selectively and non-covalently with flavin mono nucleotide. Flavin mono nucleotide (FMN) is the coenzyme or the prosthetic group of various flavoprotein oxidoreductase enzymes.
	GO:0009055	electron carrier activity	Any molecular entity that serves as an electron acceptor and electron donor in an electron transport chain. An electron transport chain is a process in which a series of electron carriers operate together to transfer electrons from donors to any of several different terminal electron acceptors to generate a transmembrane electrochemical gradient.
biological process
	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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