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Title :   CRYSTAL STRUCTURE OF GLUTAMATE RACEMASE FROM CAMPYLOBACTER JEJUNI SUBSP. JEJUNI

Authors :   N. Maltseva, R. Mulligan, K. Kwon, Y. Kim, W. F. Anderson, A. Joachimiak For Structural Genomics Of Infectious Diseases (Csgid)

Date :   03 Nov 11 (Deposition) - 30 May 12 (Release) - 30 May 12 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   1.83

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

Keywords :   Structural Genomics, Center For Structural Genomics Of Infectious Diseases, Csgid, Alpha-Beta Sandwich Fold, Isomerase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   N. Maltseva, R. Mulligan, K. Kwon, Y. Kim, W. F. Anderson, A. Joachimiak, Csgid
Crystal Structure Of Glutamate Racemase From Campylobacter Jejuni Subsp. Jejuni
To Be Published
PubMed: search

Molecule 1 - GLUTAMATE RACEMASE
	Chains	:	A, B
	EC Number	:	5.1.1.3
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Plasmid	:	PMCSG7
	Expression System Strain	:	BL21 MAGIC
	Expression System Taxid	:	511693
	Expression System Vector Type	:	PLASMID
	Gene	:	CJ1652C, MURI
	Organism Scientific	:	CAMPYLOBACTER JEJUNI
	Organism Taxid	:	192222
	Strain	:	NCTC 11168

		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 (3, 7)

No.	Name	Count	Type	Full Name
1	CL	2	Ligand/Ion	CHLORIDE ION
2	DGL	2	Ligand/Ion	D-GLUTAMIC ACID
3	GOL	3	Ligand/Ion	GLYCEROL

Biological Unit 1 (2, 3)

No.	Name	Count	Type	Full Name
1	CL	-1	Ligand/Ion	CHLORIDE ION
2	DGL	1	Ligand/Ion	D-GLUTAMIC ACID
3	GOL	2	Ligand/Ion	GLYCEROL

Biological Unit 2 (2, 2)

No.	Name	Count	Type	Full Name
1	CL	-1	Ligand/Ion	CHLORIDE ION
2	DGL	1	Ligand/Ion	D-GLUTAMIC ACID
3	GOL	1	Ligand/Ion	GLYCEROL

Asymmetric Unit (7, 7)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	ASP A:7 , SER A:8 , PRO A:38 , TYR A:39 , GLY A:40 , CYS A:70 , ASN A:71 , THR A:72 , THR A:116 , CYS A:180 , THR A:181 , HIS A:182 , HOH A:254 , HOH A:318	BINDING SITE FOR RESIDUE DGL A 260
2	AC2	SOFTWARE	SER A:74 , ALA A:75 , TYR A:76 , ALA A:77 , LEU A:78 , ASP A:79 , GLU A:124 , HOH A:330	BINDING SITE FOR RESIDUE GOL A 261
3	AC3	SOFTWARE	GLY A:40 , VAL A:41 , LYS A:42 , LYS A:117 , ALA A:118 , LYS A:121 , HOH B:357	BINDING SITE FOR RESIDUE GOL A 262
4	AC4	SOFTWARE	ARG A:82 , GLY A:91 , HOH A:253	BINDING SITE FOR RESIDUE CL A 263
5	AC5	SOFTWARE	ARG A:128	BINDING SITE FOR RESIDUE CL A 264
6	AC6	SOFTWARE	ASP B:7 , SER B:8 , PRO B:38 , TYR B:39 , GLY B:40 , CYS B:70 , ASN B:71 , THR B:72 , THR B:116 , CYS B:180 , THR B:181 , HIS B:182 , HOH B:251 , HOH B:306	BINDING SITE FOR RESIDUE DGL B 260
7	AC7	SOFTWARE	SER B:74 , ALA B:75 , TYR B:76 , ALA B:77 , LEU B:78 , ASP B:79 , HOH B:335 , HOH B:366	BINDING SITE FOR RESIDUE GOL B 261

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

Asymmetric Unit

No.	Residues
1	Val A:37	-	Pro A:38
2	Val B:37	-	Pro B:38

(no "SAP(SNP)/Variant" information available for 3UHF)

Asymmetric Unit (2, 4)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	ASP_GLU_RACEMASE_1	PS00923	Aspartate and glutamate racemases signature 1.	MURI_CAMJE	67-75	2	A:67-75 B:67-75
2	ASP_GLU_RACEMASE_2	PS00924	Aspartate and glutamate racemases signature 2.	MURI_CAMJE	176-186	2	A:176-186 B:176-186

Biological Unit 1 (2, 2)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	ASP_GLU_RACEMASE_1	PS00923	Aspartate and glutamate racemases signature 1.	MURI_CAMJE	67-75	1	A:67-75 -
2	ASP_GLU_RACEMASE_2	PS00924	Aspartate and glutamate racemases signature 2.	MURI_CAMJE	176-186	1	A:176-186 -

Biological Unit 2 (2, 2)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	ASP_GLU_RACEMASE_1	PS00923	Aspartate and glutamate racemases signature 1.	MURI_CAMJE	67-75	1	- B:67-75
2	ASP_GLU_RACEMASE_2	PS00924	Aspartate and glutamate racemases signature 2.	MURI_CAMJE	176-186	1	- B:176-186

(no "Exon" information available for 3UHF)

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:255
 aligned with MURI_CAMJE | Q9PM24 from UniProtKB/Swiss-Prot  Length:250

    Alignment length:255
                                    1                                                                                                                                                                                                                                                      
                                    |2        12        22        32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       202       212       222       232       242     
           MURI_CAMJE     - --------MKIGVFDSGVGGLSVLKSLYEARLFDEIIYYGDTARVPYGVKDKDTIIKFCLEALDFFEQFQIDMLIIACNTASAYALDALRAKAHFPVYGVIDAGVEATIKALHDKNKEILVIATKATIKSEEYQKRLLSQGYTNINALATGLFVPMVEEGIFEGDFLQSAMEYYFKNITTPDALILACTHFPLLGRSLSKYFGDKTKLIHSGDAIVEFLKERENIDLKNHKAKLHFYASSDVESLKNTAKIWLNL 247
               SCOP domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .........eeeeee....hhhhhhhhhhh....eeeeee..........hhhhhhhhhhhhhhhhh.....eeee.hhhhhhhhhhhhhhhh...ee.hhhhhhhhhhhhhh.....eeeeehhhhhhhhhhhhhhhh.....eeeee..hhhhhhhh....hhhhhhhhhhhhh......eeee...hhhhhhhhhhhhhh...eeeehhhhhhhhhhhhh.........eeeeee..hhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------ASP_GLU_R----------------------------------------------------------------------------------------------------ASP_GLU_RAC------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3uhf A  -7 NLYFQSNAMKIGVFDSGVGGLSVLKSLYEARLFDEIIYYGDTARVPYGVKDKDTIIKFCLEALDFFEQFQIDMLIIACNTASAYALDALRAKAHFPVYGVIDAGVEATIKALHDKNKEILVIATKATIKSEEYQKRLLSQGYTNINALATGLFVPMVEEGIFEGDFLQSAMEYYFKNITTPDALILACTHFPLLGRSLSKYFGDKTKLIHSGDAIVEFLKERENIDLKNHKAKLHFYASSDVESLKNTAKIWLNL 247
                                     2        12        22        32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       202       212       222       232       242

Chain B from PDB  Type:PROTEIN  Length:249
 aligned with MURI_CAMJE | Q9PM24 from UniProtKB/Swiss-Prot  Length:250

    Alignment length:249
                             1                                                                                                                                                                                                                                                       
                             |       9        19        29        39        49        59        69        79        89        99       109       119       129       139       149       159       169       179       189       199       209       219       229       239         
           MURI_CAMJE     - -MKIGVFDSGVGGLSVLKSLYEARLFDEIIYYGDTARVPYGVKDKDTIIKFCLEALDFFEQFQIDMLIIACNTASAYALDALRAKAHFPVYGVIDAGVEATIKALHDKNKEILVIATKATIKSEEYQKRLLSQGYTNINALATGLFVPMVEEGIFEGDFLQSAMEYYFKNITTPDALILACTHFPLLGRSLSKYFGDKTKLIHSGDAIVEFLKERENIDLKNHKAKLHFYASSDVESLKNTAKIWLNLL 248
               SCOP domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeeee....hhhhhhhhhhh....eeeeee..........hhhhhhhhhhhhhhhhhhhh..eeee.hhhhhhhhhhhhhhhh...ee.hhhhhhhhhhhhhh.....eeeeehhhhhhhhhhhhhhhhh....eeeee..hhhhhhhh....hhhhhhhhhhhhh......eeee...hhhhhhhhhhhhhh...eeeehhhhhhhhhhhhh.........eeeeee..hhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------ASP_GLU_R----------------------------------------------------------------------------------------------------ASP_GLU_RAC-------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3uhf B   0 AMKIGVFDSGVGGLSVLKSLYEARLFDEIIYYGDTARVPYGVKDKDTIIKFCLEALDFFEQFQIDMLIIACNTASAYALDALRAKAHFPVYGVIDAGVEATIKALHDKNKEILVIATKATIKSEEYQKRLLSQGYTNINALATGLFVPMVEEGIFEGDFLQSAMEYYFKNITTPDALILACTHFPLLGRSLSKYFGDKTKLIHSGDAIVEFLKERENIDLKNHKAKLHFYASSDVESLKNTAKIWLNLL 248
                                     9        19        29        39        49        59        69        79        89        99       109       119       129       139       149       159       169       179       189       199       209       219       229       239

Legend:		→ Mismatch	(orange background)
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	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 3UHF)

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

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

Asymmetric Unit(hide GO term definitions)

Chain A,B (MURI_CAMJE | Q9PM24)

molecular function
	GO:0008881	glutamate racemase activity	Catalysis of the reaction: L-glutamate = D-glutamate.
	GO:0016853	isomerase activity	Catalysis of the geometric or structural changes within one molecule. Isomerase is the systematic name for any enzyme of EC class 5.
	GO:0036361	racemase activity, acting on amino acids and derivatives	Catalysis of the interconversion of the two enantiomers of a chiral amino acid or amino acid derivative.
	GO:0016855	racemase and epimerase activity, acting on amino acids and derivatives	Catalysis of a reaction that alters the configuration of one or more chiral centers in an amino acid.
biological process
	GO:0071555	cell wall organization	A process that results in the assembly, arrangement of constituent parts, or disassembly of the cell wall, the rigid or semi-rigid envelope lying outside the cell membrane of plant, fungal and most prokaryotic cells, maintaining their shape and protecting them from osmotic lysis.
	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.
	GO:0006807	nitrogen compound metabolic process	The chemical reactions and pathways involving organic or inorganic compounds that contain nitrogen.
	GO:0009252	peptidoglycan biosynthetic process	The chemical reactions and pathways resulting in the formation of peptidoglycans, any of a class of glycoconjugates found in bacterial cell walls.
	GO:0008360	regulation of cell shape	Any process that modulates the surface configuration of a cell.

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	Cis Peptide Bonds
		Val A:37 - Pro A:38	[ RasMol ]
		Val B:37 - Pro B:38	[ RasMol ]

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Description

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Chains, Units

Ligands, Modified Residues, Ions (3, 7)

Sites (7, 7)

SS Bonds (0, 0)

Cis Peptide Bonds (2, 2)

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