2QJN - JenaLib

Asym.Unit - manually (Jmol Viewer)

Asymmetric Unit (Jmol Viewer)

Asym. Unit - sites (Jmol Viewer)

Biological Unit 1 (Jmol Viewer)

Biol. Unit 1 - sites (Jmol Viewer)

Biological Unit 2 (Jmol Viewer)

Biological Unit 3 (Jmol Viewer)

Title :   CRYSTAL STRUCTURE OF D-MANNONATE DEHYDRATASE FROM NOVOSPHINGOBIUM AROMATICIVORANS COMPLEXED WITH MG AND 2-KETO-3-DEOXY-D-GLUCONATE

Authors :   A. A. Fedorov, E. V. Fedorov, J. F. Rakus, J. E. Vick, J. A. Gerlt, S. C. Alm

Date :   08 Jul 07 (Deposition) - 30 Oct 07 (Release) - 13 Jul 11 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   2.00

Chains :   Asym. Unit : A,B,C,D
Biol. Unit 1: A,B  (1x)
Biol. Unit 2: C,D  (1x)
Biol. Unit 3: A,B,C,D  (2x)

Keywords :   D-Mannonate Dehydratase, Enolase Superfamily, Lyase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   J. F. Rakus, A. A. Fedorov, E. V. Fedorov, M. E. Glasner, J. E. Vick, P. C. Babbitt, S. C. Almo, J. A. Gerlt
Evolution Of Enzymatic Activities In The Enolase Superfamily: D-Mannonate Dehydratase From Novosphingobium Aromaticivorans.
Biochemistry V. 46 12896 2007
PubMed-ID: 17944491 | Reference-DOI: 10.1021/BI701703W

Molecule 1 - MANDELATE RACEMASE/MUCONATE LACTONIZING ENZYME
	Chains	:	A, B, C, D
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Taxid	:	562
	Organism Scientific	:	NOVOSPHINGOBIUM AROMATICIVORANS
	Organism Taxid	:	48935

		1	2	3	4
Asymmetric Unit	:	A	B	C	D
Biological Unit 1 (1x)	:	A	B
Biological Unit 2 (1x)	:			C	D
Biological Unit 3 (2x)	:	A	B	C	D

Summary Information (see also Sequences/Alignments below)

Asymmetric Unit (2, 8)

No.	Name	Count	Type	Full Name
1	KDG	4	Ligand/Ion	2-KETO-3-DEOXYGLUCONATE
2	MG	4	Ligand/Ion	MAGNESIUM ION

Biological Unit 1 (1, 2)

No.	Name	Count	Type	Full Name
1	KDG	2	Ligand/Ion	2-KETO-3-DEOXYGLUCONATE
2	MG	-1	Ligand/Ion	MAGNESIUM ION

Biological Unit 2 (1, 2)

No.	Name	Count	Type	Full Name
1	KDG	2	Ligand/Ion	2-KETO-3-DEOXYGLUCONATE
2	MG	-1	Ligand/Ion	MAGNESIUM ION

Biological Unit 3 (1, 8)

No.	Name	Count	Type	Full Name
1	KDG	8	Ligand/Ion	2-KETO-3-DEOXYGLUCONATE
2	MG	-1	Ligand/Ion	MAGNESIUM ION

Asymmetric Unit (8, 8)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	ASP A:210 , GLU A:236 , GLU A:262 , KDG A:2001 , HOH A:2154	BINDING SITE FOR RESIDUE MG A 1001
2	AC2	SOFTWARE	ASP B:210 , GLU B:236 , GLU B:262 , KDG B:2002 , HOH B:2173	BINDING SITE FOR RESIDUE MG B 1002
3	AC3	SOFTWARE	ASP C:210 , GLU C:236 , GLU C:262 , KDG C:2003 , HOH C:2157	BINDING SITE FOR RESIDUE MG C 1003
4	AC4	SOFTWARE	ASP D:210 , GLU D:236 , GLU D:262 , KDG D:2004 , HOH D:2139	BINDING SITE FOR RESIDUE MG D 1004
5	AC5	SOFTWARE	ASN A:37 , HIS A:122 , ARG A:147 , ASP A:210 , HIS A:212 , GLU A:236 , GLU A:262 , ARG A:283 , HIS A:312 , ALA A:314 , ASP A:316 , GLU A:339 , LEU A:389 , TRP A:402 , MG A:1001 , HOH A:2054 , TRP B:76	BINDING SITE FOR RESIDUE KDG A 2001
6	AC6	SOFTWARE	TRP A:76 , ASN B:37 , HIS B:122 , ASP B:210 , HIS B:212 , GLU B:236 , GLU B:262 , ARG B:283 , HIS B:312 , ALA B:314 , ASP B:316 , GLU B:339 , LEU B:389 , TRP B:402 , MG B:1002 , HOH B:2028	BINDING SITE FOR RESIDUE KDG B 2002
7	AC7	SOFTWARE	ASN C:37 , HIS C:122 , ARG C:147 , ASP C:210 , HIS C:212 , GLU C:236 , GLU C:262 , ARG C:283 , HIS C:312 , ALA C:314 , ASP C:316 , GLU C:339 , MET C:341 , TRP C:402 , MG C:1003 , HOH C:2007 , TRP D:76	BINDING SITE FOR RESIDUE KDG C 2003
8	AC8	SOFTWARE	TYR C:75 , TRP C:76 , ASN D:37 , ARG D:147 , ASP D:210 , HIS D:212 , GLU D:236 , GLU D:262 , ARG D:283 , HIS D:312 , ALA D:314 , ASP D:316 , GLU D:339 , MET D:341 , LEU D:389 , TRP D:402 , MG D:1004 , HOH D:2013	BINDING SITE FOR RESIDUE KDG D 2004

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

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

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

Asymmetric Unit (1, 4)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	MR_MLE_1	PS00908	Mandelate racemase / muconate lactonizing enzyme family signature 1.	MAND_NOVAD	85-110	4	A:85-110 B:85-110 C:85-110 D:85-110

Biological Unit 1 (1, 2)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	MR_MLE_1	PS00908	Mandelate racemase / muconate lactonizing enzyme family signature 1.	MAND_NOVAD	85-110	2	A:85-110 B:85-110 - -

Biological Unit 2 (1, 2)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	MR_MLE_1	PS00908	Mandelate racemase / muconate lactonizing enzyme family signature 1.	MAND_NOVAD	85-110	2	- - C:85-110 D:85-110

Biological Unit 3 (1, 8)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	MR_MLE_1	PS00908	Mandelate racemase / muconate lactonizing enzyme family signature 1.	MAND_NOVAD	85-110	8	A:85-110 B:85-110 C:85-110 D:85-110

(no "Exon" information available for 2QJN)

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:385
 aligned with MAND_NOVAD | A4XF23 from UniProtKB/Swiss-Prot  Length:402

    Alignment length:402
                                    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       330       340       350       360       370       380       390       400  
           MAND_NOVAD     1 MKITAARVIITCPGRNFVTLKIETDQGVYGIGDATLNGRELSVVAYLQEHVAPCLIGMDPRRIEDIWQYVYRGAYWRRGPVTMRAIAAVDMALWDIKAKMAGMPLYQLLGGRSRDGIMVYGHANGSDIAETVEAVGHYIDMGYKAIRAQTGVPGIKDAYGVGRGKLYYEPADASLPSVTGWDTRKALNYVPKLFEELRKTYGFDHHLLHDGHHRYTPQEAANLGKMLEPYQLFWLEDCTPAENQEAFRLVRQHTVTPLAVGEIFNTIWDAKDLIQNQLIDYIRATVVGAGGLTHLRRIADLASLYQVRTGCHGATDLSPVTMGCALHFDTWVPNFGIQEYMRHTEETDAVFPHDYWFEKGELFVGETPGHGVDIDEELAAKYPYKPAYLPVARLEDGTMWNW 402
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains 2qjnA01 A:1-104,A:367-402 Enolase-like, N-terminal domain                                               2qjnA02 A:105-366 Enolase superfamily                                                                                                                                                                                                                                 2qjnA01 A:1-104,A:367-402            CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ..eeeeeeeee.....eeeeeeee....eeeee.....hhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhh......eeeeeeeee.hhhhhhhhhhhhhhh...eeeeee.....-----------------.....eeeehhhhhhhhhhhhhhhhhhhhh...eeeee.....hhhhhhhhhhhhhhhh..eee......hhhhhhhhhhhh...eee.....hhhhhhhhhhh....ee.......hhhhhhhhhhhhhhhh..ee........hhhhhhhhhhhhhhh.....ee....hhhhhhhh...eeee..eeee..........hhhhhh..........eeee....ee.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------MR_MLE_1  PDB: A:85-110   ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 2qjn A   1 MKITAARVIITCPGRNFVTLKIETDQGVYGIGDATLNGRELSVVAYLQEHVAPCLIGMDPRRIEDIWQYVYRGAYWRRGPVTMRAIAAVDMALWDIKAKMAGMPLYQLLGGRSRDGIMVYGHANGSDIAETVEAVGHYIDMGYKAIRAQTGVPGI-----------------ASLPSVTGWDTRKALNYVPKLFEELRKTYGFDHHLLHDGHHRYTPQEAANLGKMLEPYQLFWLEDCTPAENQEAFRLVRQHTVTPLAVGEIFNTIWDAKDLIQNQLIDYIRATVVGAGGLTHLRRIADLASLYQVRTGCHGATDLSPVTMGCALHFDTWVPNFGIQEYMRHTEETDAVFPHDYWFEKGELFVGETPGHGVDIDEELAAKYPYKPAYLPVARLEDGTMWNW 402
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150    |    -         -  |    180       190       200       210       220       230       240       250       260       270       280       290       300       310       320       330       340       350       360       370       380       390       400  
                                                                                                                                                                                    155               173

Chain B from PDB  Type:PROTEIN  Length:385
 aligned with MAND_NOVAD | A4XF23 from UniProtKB/Swiss-Prot  Length:402

    Alignment length:402
                                    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       330       340       350       360       370       380       390       400  
           MAND_NOVAD     1 MKITAARVIITCPGRNFVTLKIETDQGVYGIGDATLNGRELSVVAYLQEHVAPCLIGMDPRRIEDIWQYVYRGAYWRRGPVTMRAIAAVDMALWDIKAKMAGMPLYQLLGGRSRDGIMVYGHANGSDIAETVEAVGHYIDMGYKAIRAQTGVPGIKDAYGVGRGKLYYEPADASLPSVTGWDTRKALNYVPKLFEELRKTYGFDHHLLHDGHHRYTPQEAANLGKMLEPYQLFWLEDCTPAENQEAFRLVRQHTVTPLAVGEIFNTIWDAKDLIQNQLIDYIRATVVGAGGLTHLRRIADLASLYQVRTGCHGATDLSPVTMGCALHFDTWVPNFGIQEYMRHTEETDAVFPHDYWFEKGELFVGETPGHGVDIDEELAAKYPYKPAYLPVARLEDGTMWNW 402
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains 2qjnB01 B:1-104,B:367-402 Enolase-like, N-terminal domain                                               2qjnB02 B:105-366 Enolase superfamily                                                                                                                                                                                                                                 2qjnB01 B:1-104,B:367-402            CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ..eeeeeeeee.....eeeeeeee....eeeee.....hhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhh......eeeeeeeee.hhhhhhhhhhhhhhh...eeeeee.....-----------------.....eeeehhhhhhhhhhhhhhhhhhhhh...eeeee.....hhhhhhhhhhhhhhhh..eee......hhhhhhhhhhhh...eee.....hhhhhhhhhhh....ee.......hhhhhhhhhhhhhhhh..ee........hhhhhhhhhhhhhhh.....ee....hhhhhhhh...eeee..eeee..........hhhhhh..........eeee....ee.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------MR_MLE_1  PDB: B:85-110   ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 2qjn B   1 MKITAARVIITCPGRNFVTLKIETDQGVYGIGDATLNGRELSVVAYLQEHVAPCLIGMDPRRIEDIWQYVYRGAYWRRGPVTMRAIAAVDMALWDIKAKMAGMPLYQLLGGRSRDGIMVYGHANGSDIAETVEAVGHYIDMGYKAIRAQTGVPGI-----------------ASLPSVTGWDTRKALNYVPKLFEELRKTYGFDHHLLHDGHHRYTPQEAANLGKMLEPYQLFWLEDCTPAENQEAFRLVRQHTVTPLAVGEIFNTIWDAKDLIQNQLIDYIRATVVGAGGLTHLRRIADLASLYQVRTGCHGATDLSPVTMGCALHFDTWVPNFGIQEYMRHTEETDAVFPHDYWFEKGELFVGETPGHGVDIDEELAAKYPYKPAYLPVARLEDGTMWNW 402
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150    |    -         -  |    180       190       200       210       220       230       240       250       260       270       280       290       300       310       320       330       340       350       360       370       380       390       400  
                                                                                                                                                                                    155               173

Chain C from PDB  Type:PROTEIN  Length:384
 aligned with MAND_NOVAD | A4XF23 from UniProtKB/Swiss-Prot  Length:402

    Alignment length:402
                                    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       330       340       350       360       370       380       390       400  
           MAND_NOVAD     1 MKITAARVIITCPGRNFVTLKIETDQGVYGIGDATLNGRELSVVAYLQEHVAPCLIGMDPRRIEDIWQYVYRGAYWRRGPVTMRAIAAVDMALWDIKAKMAGMPLYQLLGGRSRDGIMVYGHANGSDIAETVEAVGHYIDMGYKAIRAQTGVPGIKDAYGVGRGKLYYEPADASLPSVTGWDTRKALNYVPKLFEELRKTYGFDHHLLHDGHHRYTPQEAANLGKMLEPYQLFWLEDCTPAENQEAFRLVRQHTVTPLAVGEIFNTIWDAKDLIQNQLIDYIRATVVGAGGLTHLRRIADLASLYQVRTGCHGATDLSPVTMGCALHFDTWVPNFGIQEYMRHTEETDAVFPHDYWFEKGELFVGETPGHGVDIDEELAAKYPYKPAYLPVARLEDGTMWNW 402
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains 2qjnC01 C:1-104,C:367-402 Enolase-like, N-terminal domain                                               2qjnC02 C:105-366 Enolase superfamily                                                                                                                                                                                                                                 2qjnC01 C:1-104,C:367-402            CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ..eeeeeeeee.....eeeeeeee....eeeee.....hhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhh......eeeeeeeee.hhhhhhhhhhhhhhh...eeeeee.....------------------....eeeehhhhhhhhhhhhhhhhhhhhh...eeeee.....hhhhhhhhhhhhhhhh..eee......hhhhhhhhhhhh...eee.....hhhhhhhhhhh....ee.......hhhhhhhhhhhhhhhh..ee........hhhhhhhhhhhhhhh.....ee....hhhhhhhh...eeee..eeee..........hhhhhh..........eeee....ee.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------MR_MLE_1  PDB: C:85-110   ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 2qjn C   1 MKITAARVIITCPGRNFVTLKIETDQGVYGIGDATLNGRELSVVAYLQEHVAPCLIGMDPRRIEDIWQYVYRGAYWRRGPVTMRAIAAVDMALWDIKAKMAGMPLYQLLGGRSRDGIMVYGHANGSDIAETVEAVGHYIDMGYKAIRAQTGVPGI------------------SLPSVTGWDTRKALNYVPKLFEELRKTYGFDHHLLHDGHHRYTPQEAANLGKMLEPYQLFWLEDCTPAENQEAFRLVRQHTVTPLAVGEIFNTIWDAKDLIQNQLIDYIRATVVGAGGLTHLRRIADLASLYQVRTGCHGATDLSPVTMGCALHFDTWVPNFGIQEYMRHTEETDAVFPHDYWFEKGELFVGETPGHGVDIDEELAAKYPYKPAYLPVARLEDGTMWNW 402
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150    |    -         -   |   180       190       200       210       220       230       240       250       260       270       280       290       300       310       320       330       340       350       360       370       380       390       400  
                                                                                                                                                                                    155                174

Chain D from PDB  Type:PROTEIN  Length:385
 aligned with MAND_NOVAD | A4XF23 from UniProtKB/Swiss-Prot  Length:402

    Alignment length:402
                                    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       330       340       350       360       370       380       390       400  
           MAND_NOVAD     1 MKITAARVIITCPGRNFVTLKIETDQGVYGIGDATLNGRELSVVAYLQEHVAPCLIGMDPRRIEDIWQYVYRGAYWRRGPVTMRAIAAVDMALWDIKAKMAGMPLYQLLGGRSRDGIMVYGHANGSDIAETVEAVGHYIDMGYKAIRAQTGVPGIKDAYGVGRGKLYYEPADASLPSVTGWDTRKALNYVPKLFEELRKTYGFDHHLLHDGHHRYTPQEAANLGKMLEPYQLFWLEDCTPAENQEAFRLVRQHTVTPLAVGEIFNTIWDAKDLIQNQLIDYIRATVVGAGGLTHLRRIADLASLYQVRTGCHGATDLSPVTMGCALHFDTWVPNFGIQEYMRHTEETDAVFPHDYWFEKGELFVGETPGHGVDIDEELAAKYPYKPAYLPVARLEDGTMWNW 402
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains 2qjnD01 D:1-104,D:367-402 Enolase-like, N-terminal domain                                               2qjnD02 D:105-366 Enolase superfamily                                                                                                                                                                                                                                 2qjnD01 D:1-104,D:367-402            CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ..eeeeeeeee.....eeeeeeee....eeeee.....hhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhh......eeeeeeeee.hhhhhhhhhhhhhhh...eeeeee.....-----------------.....eeeehhhhhhhhhhhhhhhhhhhhh...eeeee.....hhhhhhhhhhhhhhhh..eee......hhhhhhhhhhhh...eee.....hhhhhhhhhhh....ee.......hhhhhhhhhhhhhhhh..ee........hhhhhhhhhhhhhhh.....ee....hhhhhhhh....ee...eee...........hhhhhh..........eeee....ee.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------MR_MLE_1  PDB: D:85-110   ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 2qjn D   1 MKITAARVIITCPGRNFVTLKIETDQGVYGIGDATLNGRELSVVAYLQEHVAPCLIGMDPRRIEDIWQYVYRGAYWRRGPVTMRAIAAVDMALWDIKAKMAGMPLYQLLGGRSRDGIMVYGHANGSDIAETVEAVGHYIDMGYKAIRAQTGVPGI-----------------ASLPSVTGWDTRKALNYVPKLFEELRKTYGFDHHLLHDGHHRYTPQEAANLGKMLEPYQLFWLEDCTPAENQEAFRLVRQHTVTPLAVGEIFNTIWDAKDLIQNQLIDYIRATVVGAGGLTHLRRIADLASLYQVRTGCHGATDLSPVTMGCALHFDTWVPNFGIQEYMRHTEETDAVFPHDYWFEKGELFVGETPGHGVDIDEELAAKYPYKPAYLPVARLEDGTMWNW 402
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150    |    -         -  |    180       190       200       210       220       230       240       250       260       270       280       290       300       310       320       330       340       350       360       370       380       390       400  
                                                                                                                                                                                    155               173

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 '\|'

(no "SCOP Domain" information available for 2QJN)

Asymmetric Unit

Classes(

)

Architectures( (-)

)

Topologies( (-)

)

Homologous Superfamilies( (-)

)

Organisms( (-)

)

Class: Alpha Beta (26913)

Architecture: 2-Layer Sandwich (8480)

Topology: Enolase-like; domain 1 (252)

Homologous Superfamily: Enolase-like, N-terminal domain (130)

Novosphingobium aromaticivorans. Organism_taxid: 48935. (3)

1a	2qjnA01	A:1-104,A:367-402
1b	2qjnB01	B:1-104,B:367-402
1c	2qjnC01	C:1-104,C:367-402
1d	2qjnD01	D:1-104,D:367-402

Architecture: Alpha-Beta Barrel (2994)

Topology: TIM Barrel (2806)

Homologous Superfamily: Enolase superfamily (142)

Novosphingobium aromaticivorans. Organism_taxid: 48935. (3)

2a	2qjnA02	A:105-366
2b	2qjnB02	B:105-366
2c	2qjnD02	D:105-366
2d	2qjnC02	C:105-366

(no "Pfam Domain" information available for 2QJN)

Asymmetric Unit(hide GO term definitions)

Chain A,B,C,D (MAND_NOVAD | A4XF23)

molecular function
	GO:0003824	catalytic activity	Catalysis of a biochemical reaction at physiological temperatures. In biologically catalyzed reactions, the reactants are known as substrates, and the catalysts are naturally occurring macromolecular substances known as enzymes. Enzymes possess specific binding sites for substrates, and are usually composed wholly or largely of protein, but RNA that has catalytic activity (ribozyme) is often also regarded as enzymatic.
	GO:0047929	gluconate dehydratase activity	Catalysis of the reaction: D-gluconate = 2-dehydro-3-deoxy-D-gluconate + H(2)O.
	GO:0016829	lyase activity	Catalysis of the cleavage of C-C, C-O, C-N and other bonds by other means than by hydrolysis or oxidation, or conversely adding a group to a double bond. They differ from other enzymes in that two substrates are involved in one reaction direction, but only one in the other direction. When acting on the single substrate, a molecule is eliminated and this generates either a new double bond or a new ring.
	GO:0000287	magnesium ion binding	Interacting selectively and non-covalently with magnesium (Mg) ions.
	GO:0008927	mannonate dehydratase activity	Catalysis of the reaction: D-mannonate = 2-dehydro-3-deoxy-D-gluconate + H(2)O.
	GO:0046872	metal ion binding	Interacting selectively and non-covalently with any metal ion.
biological process
	GO:0016052	carbohydrate catabolic process	The chemical reactions and pathways resulting in the breakdown of carbohydrates, any of a group of organic compounds based of the general formula Cx(H2O)y.
	GO:0005975	carbohydrate metabolic process	The chemical reactions and pathways involving carbohydrates, any of a group of organic compounds based of the general formula Cx(H2O)y. Includes the formation of carbohydrate derivatives by the addition of a carbohydrate residue to another molecule.
	GO:0009063	cellular amino acid catabolic process	The chemical reactions and pathways resulting in the breakdown of amino acids, organic acids containing one or more amino substituents.
	GO:0008152	metabolic process	The chemical reactions and pathways, including anabolism and catabolism, by which living organisms transform chemical substances. Metabolic processes typically transform small molecules, but also include macromolecular processes such as DNA repair and replication, and protein synthesis and degradation.

Asymmetric Unit
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	Ligands, Modified Residues, Ions
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	Cis Peptide Bonds
(no "Cis Peptide Bonds" information available for 2qjn)

Biological Units
	Complete Structure
		Biological Unit 1	[ Jena3D ]
		Biological Unit 2	[ Jena3D ]
		Biological Unit 3	[ Jena3D ]

Jmol
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Access by PDB/NDB ID
	2qjn
		Family and Domain Information	:	ProDom \| SYSTERS
		General Structural Information	:	GlycoscienceDB \| MMDB \| NDB \| OCA \| PDB \| PDBe \| PDBj \| PDBsum \| PDBWiki \| PQS \| PROTEOPEDIA
		Orientation in Membranes	:	OPM
		Protein Surface	:	SURFACE
		Secondary Structure	:	DSSP (structure derived) \| HSSP (homology derived)
		Structural Genomics	:	GeneCensus
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UniProtKB/Swiss-Prot
	MAND_NOVAD \| A4XF23	:	2qjj 2qjm 4k1w 4k8g

2qjj	THE SAME PROTEIN COMPLEXED WITH MG
2qjm	CRYSTAL STRUCTURE OF THE K271E MUTANT OF MANNONATE DEHYDRATASE FROM NOVOSPHINGOBIUM

Description

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (2, 8)

Sites (8, 8)

SS Bonds (0, 0)

Cis Peptide Bonds (0, 0)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (0, 0)

PROSITE Motifs (1, 4)

Exons (0, 0)

Sequences/Alignments

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SCOP Domains (0, 0)

CATH Domains (2, 8)

Pfam Domains (0, 0)

Gene Ontology (10, 10)

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Related Entries

Entries Sharing at Least One Protein Chain (UniProt ID)

Related Entries Specified in the PDB File