4A6G - JenaLib

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Biological Unit 2 (Jmol Viewer)

Title :   N-ACYL AMINO ACID RACEMASE FROM AMYCALOTOPSIS SP. TS-1-60: G291D-F323Y MUTANT IN COMPLEX WITH N-ACETYL METHIONINE

Authors :   S. Baxter, S. Royer, G. Grogan, K. E. Holt-Tiffin, I. N. Taylor, I. G. Fotheringham, D. J. Campopiano

Date :   02 Nov 11 (Deposition) - 14 Nov 12 (Release) - 19 Dec 12 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   2.71

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

Keywords :   Lyase, Biocatalysis (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   S. Baxter, S. Royer, G. Grogan, F. Brown, K. E. Holt-Tiffin, I. N. Taylor, I. G. Fotheringham, D. J. Campopiano
An Improved Racemase/Acylase Biotransformation For The Preparation Of Enantiomerically Pure Amino Acids.
J. Am. Chem. Soc. V. 134 19310 2012
PubMed-ID: 23130969 | Reference-DOI: 10.1021/JA305438Y

Molecule 1 - N-ACYLAMINO ACID RACEMASE
	Chains	:	A, B, C, D
	EC Number	:	4.2.1.113
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Strain	:	BL21(DE3)
	Expression System Taxid	:	469008
	Expression System Vector	:	PET20B
	Expression System Vector Type	:	PLASMID
	Mutation	:	YES
	Organism Scientific	:	AMYCOLATOPSIS SP.
	Organism Taxid	:	37632
	Strain	:	TS-1-60
	Synonym	:	O-SUCCINYL BENZOATE SYNTHASE

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

Summary Information (see also Sequences/Alignments below)

Asymmetric Unit (2, 8)

No.	Name	Count	Type	Full Name
1	AME	4	Ligand/Ion	N-ACETYLMETHIONINE
2	MG	4	Ligand/Ion	MAGNESIUM ION

Biological Unit 1 (1, 2)

No.	Name	Count	Type	Full Name
1	AME	2	Ligand/Ion	N-ACETYLMETHIONINE
2	MG	-1	Ligand/Ion	MAGNESIUM ION

Biological Unit 2 (1, 2)

No.	Name	Count	Type	Full Name
1	AME	2	Ligand/Ion	N-ACETYLMETHIONINE
2	MG	-1	Ligand/Ion	MAGNESIUM ION

Asymmetric Unit (8, 8)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	PHE A:19 , PHE A:23 , GLN A:26 , SER A:135 , LYS A:161 , LYS A:163 , ASP A:189 , ASN A:191 , GLU A:214 , ASP A:239 , LYS A:263 , ASP A:291 , ASP A:316 , MG A:1370 , HOH A:2061	BINDING SITE FOR RESIDUE AME A1369
2	AC2	SOFTWARE	PHE B:19 , MET B:50 , SER B:135 , LYS B:161 , LYS B:163 , ASP B:189 , ASN B:191 , GLU B:214 , ASP B:239 , LYS B:263 , ASP B:291 , MET B:292 , ILE B:293 , ASP B:316 , MG B:1369 , HOH B:2041	BINDING SITE FOR RESIDUE AME B1368
3	AC3	SOFTWARE	PHE C:19 , PHE C:23 , GLN C:26 , MET C:50 , SER C:135 , LYS C:161 , LYS C:163 , ASP C:189 , ASN C:191 , GLU C:214 , ASP C:239 , LYS C:263 , ASP C:291 , MET C:292 , ILE C:293 , MG C:1369 , HOH C:2028	BINDING SITE FOR RESIDUE AME C1368
4	AC4	SOFTWARE	PHE D:19 , THR D:21 , PHE D:23 , SER D:135 , LYS D:161 , LYS D:163 , ASP D:189 , ASN D:191 , GLU D:214 , LYS D:263 , ASP D:291 , MET D:292 , ASP D:316 , MG D:1369 , HOH D:2030	BINDING SITE FOR RESIDUE AME D1368
5	AC5	SOFTWARE	ASP D:189 , ASN D:191 , GLU D:214 , ASP D:239 , LYS D:263 , AME D:1368 , HOH D:2035	BINDING SITE FOR RESIDUE MG D1369
6	AC6	SOFTWARE	ASP A:189 , GLU A:214 , ASP A:239 , AME A:1369 , HOH A:2065	BINDING SITE FOR RESIDUE MG A1370
7	AC7	SOFTWARE	ASP B:189 , GLU B:214 , ASP B:239 , AME B:1368 , HOH B:2044	BINDING SITE FOR RESIDUE MG B1369
8	AC8	SOFTWARE	ASP C:189 , ASN C:191 , GLU C:214 , ASP C:239 , GLU C:240 , AME C:1368 , HOH C:2031	BINDING SITE FOR RESIDUE MG C1369

(no "SS Bond" information available for 4A6G)

(no "Cis Peptide Bond" information available for 4A6G)

(no "SAP(SNP)/Variant" information available for 4A6G)

(no "PROSITE Motif" information available for 4A6G)

(no "Exon" information available for 4A6G)

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:368
 aligned with Q44244_9PSEU | Q44244 from UniProtKB/TrEMBL  Length:368

    Alignment length:368
                                    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        
         Q44244_9PSEU     1 MKLSGVELRRVQMPLVAPFRTSFGTQSVRELLLLRAVTPAGEGWGECVTMAGPLYSSEYNDGAEHVLRHYLIPALLAAEDITAAKVTPLLAKFKGHRMAKGALEMAVLDAELRAHERSFAAELGSVRDSVPCGVSVGIMDTIPQLLDVVGGYLDEGYVRIKLKIEPGWDVEPVRAVRERFGDDVLLQVDANTAYTLGDAPQLARLDPFGLLLIEQPLEEEDVLGHAELARRIQTPICLDESIVSARAAADAIKLGAVQIVNIKPGRVGGYLEARRVHDVCAAHGIPVWCGGMIETGLGRAANVALASLPNFTLPGDTSASDRFYKTDITEPFVLSGGHLPVPTGPGLGVAPIPELLDEVTTAKVWIGS 368
               SCOP domains d4a6ga1 A:1-125 automated matches                                                                                            d4a6ga2 A:126-368 automated matches                                                                                                                                                                                                                 SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....eeeeeeeeeeeeeeeee..eeeeeeeeeeeeeee..eeeeeee...........hhhhhhhhhhhhhhhhhhh....hhhhhhhhhh....hhhhhhhhhhhhhhhhhhhh..hhhhhhh....eee..eee....hhhhhhhhhhhhhhh...eeeee.....hhhhhhhhhhhhh...eeeee.....hhhhhhhhhhhhhhh...ee......hhhhhhhhhhhh...eee.....hhhhhhhhhhh....eeeehhhhhhhhhhhhhhhhhhhhh...eee.....hhhhhhhhhhhhh...........hhhhh..............eee...........hhhhhhhheeeeeee.. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4a6g A   1 MKLSGVELRRVQMPLVAPFRTSFGTQSVRELLLLRAVTPAGEGWGECVTMAGPLYSSEYNDGAEHVLRHYLIPALLAAEDITAAKVTPLLAKFKGHRMAKGALEMAVLDAELRAHERSFAAELGSVRDSVPCGVSVGIMDTIPQLLDVVGGYLDEGYVRIKLKIEPGWDVEPVRAVRERFGDDVLLQVDANTAYTLGDAPQLARLDPFGLLLIEQPLEEEDVLGHAELARRIQTPICLDESIVSARAAADAIKLGAVQIVNIKPGRVGGYLEARRVHDVCAAHGIPVWCGDMIETGLGRAANVALASLPNFTLPGDTSASDRYYKTDITEPFVLSGGHLPVPTGPGLGVAPIPELLDEVTTAKVWIGS 368
                                    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

Chain B from PDB  Type:PROTEIN  Length:367
 aligned with Q44244_9PSEU | Q44244 from UniProtKB/TrEMBL  Length:368

    Alignment length:367
                                    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       
         Q44244_9PSEU     1 MKLSGVELRRVQMPLVAPFRTSFGTQSVRELLLLRAVTPAGEGWGECVTMAGPLYSSEYNDGAEHVLRHYLIPALLAAEDITAAKVTPLLAKFKGHRMAKGALEMAVLDAELRAHERSFAAELGSVRDSVPCGVSVGIMDTIPQLLDVVGGYLDEGYVRIKLKIEPGWDVEPVRAVRERFGDDVLLQVDANTAYTLGDAPQLARLDPFGLLLIEQPLEEEDVLGHAELARRIQTPICLDESIVSARAAADAIKLGAVQIVNIKPGRVGGYLEARRVHDVCAAHGIPVWCGGMIETGLGRAANVALASLPNFTLPGDTSASDRFYKTDITEPFVLSGGHLPVPTGPGLGVAPIPELLDEVTTAKVWIG 367
               SCOP domains d4a6gb1 B:1-125 automated matches                                                                                            d4a6gb2 B:126-367 automated matches                                                                                                                                                                                                                SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....eeeeeeeeeeeeeeeee..eeeeeeeeeeeeee....eeeeee...........hhhhhhhhhhhhhhhhhhh....hhhhhhhhhh....hhhhhhhhhhhhhhhhhhh...hhhhhhh....eee..eee....hhhhhhhhhhhhhhh....eeee.....hhhhhhhhhhhhh....eeee.....hhhhhhhhhhhhhhh...ee......hhhhhhhhhhhh...eee.....hhhhhhhhhhh....eeee......hhhhhhhhhhhhhhh...eee.....hhhhhhhhhhhh............hhhhhh.............eee...........hhhhhhhheeeeeee. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4a6g B   1 MKLSGVELRRVQMPLVAPFRTSFGTQSVRELLLLRAVTPAGEGWGECVTMAGPLYSSEYNDGAEHVLRHYLIPALLAAEDITAAKVTPLLAKFKGHRMAKGALEMAVLDAELRAHERSFAAELGSVRDSVPCGVSVGIMDTIPQLLDVVGGYLDEGYVRIKLKIEPGWDVEPVRAVRERFGDDVLLQVDANTAYTLGDAPQLARLDPFGLLLIEQPLEEEDVLGHAELARRIQTPICLDESIVSARAAADAIKLGAVQIVNIKPGRVGGYLEARRVHDVCAAHGIPVWCGDMIETGLGRAANVALASLPNFTLPGDTSASDRYYKTDITEPFVLSGGHLPVPTGPGLGVAPIPELLDEVTTAKVWIG 367
                                    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

Chain C from PDB  Type:PROTEIN  Length:367
 aligned with Q44244_9PSEU | Q44244 from UniProtKB/TrEMBL  Length:368

    Alignment length:367
                                    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       
         Q44244_9PSEU     1 MKLSGVELRRVQMPLVAPFRTSFGTQSVRELLLLRAVTPAGEGWGECVTMAGPLYSSEYNDGAEHVLRHYLIPALLAAEDITAAKVTPLLAKFKGHRMAKGALEMAVLDAELRAHERSFAAELGSVRDSVPCGVSVGIMDTIPQLLDVVGGYLDEGYVRIKLKIEPGWDVEPVRAVRERFGDDVLLQVDANTAYTLGDAPQLARLDPFGLLLIEQPLEEEDVLGHAELARRIQTPICLDESIVSARAAADAIKLGAVQIVNIKPGRVGGYLEARRVHDVCAAHGIPVWCGGMIETGLGRAANVALASLPNFTLPGDTSASDRFYKTDITEPFVLSGGHLPVPTGPGLGVAPIPELLDEVTTAKVWIG 367
               SCOP domains d4a6gc1 C:1-125 automated matches                                                                                            d4a6gc2 C:126-367 automated matches                                                                                                                                                                                                                SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....eeeeeeeeeeeeeeeee..eeeeeeeeeeeeee....eeeee............hhhhhhhhhhhhhhhhhhh....hhhhhhhhhh....hhhhhhhhhhhhhhhhhhh...hhhhhhh....eee.eeee....hhhhhhhhhhhhhhhh..eeeee.....hhhhhhhhhhhhh...eeeee.....hhhhhhhhhhhhhhh...ee......hhhhhhhhhhhh...eee.....hhhhhhhhhhh....eeee.hhhhhhhhhhhhhhhhhhhh...eee.....hhhhhhhhhhhh............hhhhh..............eee...........hhhhhhhheeeeeee. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4a6g C   1 MKLSGVELRRVQMPLVAPFRTSFGTQSVRELLLLRAVTPAGEGWGECVTMAGPLYSSEYNDGAEHVLRHYLIPALLAAEDITAAKVTPLLAKFKGHRMAKGALEMAVLDAELRAHERSFAAELGSVRDSVPCGVSVGIMDTIPQLLDVVGGYLDEGYVRIKLKIEPGWDVEPVRAVRERFGDDVLLQVDANTAYTLGDAPQLARLDPFGLLLIEQPLEEEDVLGHAELARRIQTPICLDESIVSARAAADAIKLGAVQIVNIKPGRVGGYLEARRVHDVCAAHGIPVWCGDMIETGLGRAANVALASLPNFTLPGDTSASDRYYKTDITEPFVLSGGHLPVPTGPGLGVAPIPELLDEVTTAKVWIG 367
                                    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

Chain D from PDB  Type:PROTEIN  Length:367
 aligned with Q44244_9PSEU | Q44244 from UniProtKB/TrEMBL  Length:368

    Alignment length:367
                                    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       
         Q44244_9PSEU     1 MKLSGVELRRVQMPLVAPFRTSFGTQSVRELLLLRAVTPAGEGWGECVTMAGPLYSSEYNDGAEHVLRHYLIPALLAAEDITAAKVTPLLAKFKGHRMAKGALEMAVLDAELRAHERSFAAELGSVRDSVPCGVSVGIMDTIPQLLDVVGGYLDEGYVRIKLKIEPGWDVEPVRAVRERFGDDVLLQVDANTAYTLGDAPQLARLDPFGLLLIEQPLEEEDVLGHAELARRIQTPICLDESIVSARAAADAIKLGAVQIVNIKPGRVGGYLEARRVHDVCAAHGIPVWCGGMIETGLGRAANVALASLPNFTLPGDTSASDRFYKTDITEPFVLSGGHLPVPTGPGLGVAPIPELLDEVTTAKVWIG 367
               SCOP domains d4a6gd1 D:1-125 automated matches                                                                                            d4a6gd2 D:126-367 automated matches                                                                                                                                                                                                                SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....eeeeeeeeeeeeeeeee..eeeeeeeeeeeeee....eeeeee...........hhhhhhhhhhhhhhhhhhh....hhhhhhhhhh....hhhhhhhhhhhhhhhhhhh...hhhhhhh....eee.eeee....hhhhhhhhhhhhhhh...eeeee.....hhhhhhhhhhhhh...eeeee.....hhhhhhhhhhhhhhh...ee......hhhhhhhhhhhh...eee.....hhhhhhhhhhh....eeee.hhhhhhhhhhhhhhhhhhhh...eee.....hhhhhhhhhhhh............hhhhhh.............eee...........hhhhhhhheeeeeee. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4a6g D   1 MKLSGVELRRVQMPLVAPFRTSFGTQSVRELLLLRAVTPAGEGWGECVTMAGPLYSSEYNDGAEHVLRHYLIPALLAAEDITAAKVTPLLAKFKGHRMAKGALEMAVLDAELRAHERSFAAELGSVRDSVPCGVSVGIMDTIPQLLDVVGGYLDEGYVRIKLKIEPGWDVEPVRAVRERFGDDVLLQVDANTAYTLGDAPQLARLDPFGLLLIEQPLEEEDVLGHAELARRIQTPICLDESIVSARAAADAIKLGAVQIVNIKPGRVGGYLEARRVHDVCAAHGIPVWCGDMIETGLGRAANVALASLPNFTLPGDTSASDRYYKTDITEPFVLSGGHLPVPTGPGLGVAPIPELLDEVTTAKVWIG 367
                                    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

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(

)

Folds(

)

Superfamilies( (-)

)

Families(

)

Protein Domains( (-)

)

Organisms( (-)

)

Class: Alpha and beta proteins (a+b) (23004)

Fold: Enolase N-terminal domain-like (211)

Superfamily: Enolase N-terminal domain-like (211)

Family: automated matches (123)

Protein domain: automated matches (123)

Amycolatopsis sp. [TaxId: 37632] (1)

1a	d4a6ga1	A:1-125
1b	d4a6gb1	B:1-125
1c	d4a6gc1	C:1-125
1d	d4a6gd1	D:1-125

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

Fold: TIM beta/alpha-barrel (3956)

Superfamily: Enolase C-terminal domain-like (212)

Family: automated matches (102)

Protein domain: automated matches (102)

Amycolatopsis sp. [TaxId: 37632] (1)

2a	d4a6ga2	A:126-368
2b	d4a6gb2	B:126-367
2c	d4a6gc2	C:126-367
2d	d4a6gd2	D:126-367

(no "CATH Domain" information available for 4A6G)

(no "Pfam Domain" information available for 4A6G)

Asymmetric Unit(hide GO term definitions)

Chain A,B,C,D (Q44244_9PSEU | Q44244)

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:0016836	hydro-lyase activity	Catalysis of the cleavage of a carbon-oxygen bond by elimination of water.
	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:0046872	metal ion binding	Interacting selectively and non-covalently with any metal ion.
biological process
	GO:0009234	menaquinone biosynthetic process	The chemical reactions and pathways resulting in the formation of any of the menaquinones. Structurally, menaquinones consist of a methylated naphthoquinone ring structure and side chains composed of a variable number of unsaturated isoprenoid residues. Menaquinones that have vitamin K activity and are known as vitamin K2.
	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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	Cis Peptide Bonds
(no "Cis Peptide Bonds" information available for 4a6g)

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Access by PDB/NDB ID
	4a6g
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	Q44244_9PSEU \| Q44244
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	4.2.1.113
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		Interatomic Contacts of Structural Units	:	CSU
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	Q44244_9PSEU \| Q44244
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UniProtKB/TrEMBL
	Q44244_9PSEU \| Q44244	:	1sja 1sjb 1sjc 1sjd 5fjo 5fjp 5fjr 5fjt 5fju

1sja	X-RAY STRUCTURE OF O-SUCCINYLBENZOATE SYNTHASE COMPLEXEDWITH N-ACETYLMETHIONINE
1sjb	X-RAY STRUCTURE OF O-SUCCINYLBENZOATE SYNTHASE COMPLEXEDWITH O-SUCCINYLBENZOIC ACID
1sjc	X-RAY STRUCTURE OF O-SUCCINYLBENZOATE SYNTHASE COMPLEXEDWITH N-SUCCINYL METHIONINE
1sjd	X-RAY STRUCTURE OF O-SUCCINYLBENZOATE SYNTHASE COMPLEXEDWITH N-SUCCINYL PHENYLGLYCINE

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 (0, 0)

Exons (0, 0)

Sequences/Alignments

Classification and Annotation

SCOP Domains (2, 8)

CATH Domains (0, 0)

Pfam Domains (0, 0)

Gene Ontology (7, 7)

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Related Entries

Entries Sharing at Least One Protein Chain (UniProt ID)

Related Entries Specified in the PDB File