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Asym./Biol. Unit (Jmol Viewer)

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Title :   CRYSTAL STRUCTURE OF 7,8-DIAMINOPELARGONIC ACID SYNTHASE

Authors :   H. Kack, J. Sandmark, K. J. Gibson, Y. Lindqvist, G. Schneider

Date :   21 Jun 99 (Deposition) - 22 Jun 00 (Release) - 24 Feb 09 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   1.80

Chains :   Asym./Biol. Unit : A,B

Keywords :   Aminotransferase, Pyridoxal-5'-Phosphate, Biotin Biosynthesis (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   H. Kack, J. Sandmark, K. J. Gibson, G. Schneider, Y. Lindqvist
Crystal Structure Of Diaminopelargonic Acid Synthase; Evolutionary Relationships Between Pyridoxal-5'-Phosphate Dependent Enzymes
J. Mol. Biol. V. 291 857 1999
PubMed-ID: 10452893 | Reference-DOI: 10.1006/JMBI.1999.2997

Molecule 1 - 7,8-DIAMINOPELARGONIC ACID SYNTHASE
	Cellular Location	:	CYTOPLASM
	Chains	:	A, B
	EC Number	:	2.6.1.62
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Cellular Location	:	CYTOPLASM
	Expression System Gene	:	BIOA
	Expression System Plasmid	:	PET24
	Expression System Strain	:	BL21(DE3)
	Expression System Taxid	:	469008
	Expression System Vector Type	:	PLASMID
	Gene	:	BIOA
	Organism Scientific	:	ESCHERICHIA COLI
	Organism Taxid	:	562
	Plasmid	:	PET24
	Strain	:	BL21(DE3)

		1	2
Asymmetric/Biological Unit	:	A	B

Summary Information (see also Sequences/Alignments below)

Asymmetric/Biological Unit (2, 4)

No.	Name	Count	Type	Full Name
1	K	2	Ligand/Ion	POTASSIUM ION
2	PLP	2	Ligand/Ion	PYRIDOXAL-5'-PHOSPHATE

Asymmetric Unit (4, 4)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	VAL A:96 , THR A:99 , PRO A:100 , LEU A:103 , HOH A:2104	BINDING SITE FOR RESIDUE K A 501
2	AC2	SOFTWARE	VAL B:96 , THR B:99 , PRO B:100 , LEU B:103 , HOH B:2109	BINDING SITE FOR RESIDUE K B 501
3	AC3	SOFTWARE	GLY A:112 , SER A:113 , TYR A:144 , HIS A:145 , GLU A:211 , ASP A:245 , ILE A:247 , ALA A:248 , LYS A:274 , HOH A:2165 , HOH A:2193 , HOH A:2277 , THR B:309 , HOH B:2115 , HOH B:2116	BINDING SITE FOR RESIDUE PLP A 502
4	AC4	SOFTWARE	PRO A:308 , THR A:309 , HOH A:2110 , GLY B:112 , SER B:113 , TYR B:144 , HIS B:145 , GLU B:211 , ASP B:245 , ILE B:247 , ALA B:248 , LYS B:274 , HOH B:2119 , HOH B:2131 , HOH B:2197	BINDING SITE FOR RESIDUE PLP B 502

(no "SS Bond" information available for 1QJ5)

(no "Cis Peptide Bond" information available for 1QJ5)

(no "SAP(SNP)/Variant" information available for 1QJ5)

Asymmetric/Biological Unit (1, 2)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	AA_TRANSFER_CLASS_3	PS00600	Aminotransferases class-III pyridoxal-phosphate attachment site.	BIOA_ECOLI	242-279	2	A:242-279 B:242-279

(no "Exon" information available for 1QJ5)

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:428
 aligned with BIOA_ECOLI | P12995 from UniProtKB/Swiss-Prot  Length:429

    Alignment length:429
                                    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       410       420         
           BIOA_ECOLI     1 MTTDDLAFDQRHIWHPYTSMTSPLPVYPVVSAEGCELILSDGRRLVDGMSSWWAAIHGYNHPQLNAAMKSQIDAMSHVMFGGITHAPAIELCRKLVAMTPQPLECVFLADSGSVAVEVAMKMALQYWQAKGEARQRFLTFRNGYHGDTFGAMSVCDPDNSMHSLWKGYLPENLFAPAPQSRMDGEWDERDMVGFARLMAAHRHEIAAVIIEPIVQGAGGMRMYHPEWLKRIRKICDREGILLIADEIATGFGRTGKLFACEHAEIAPDILCLGKALTGGTMTLSATLTTREVAETISNGEAGCFMHGPTFMGNPLACAAANASLAILESGDWQQQVADIEVQLREQLAPARDAEMVADVRVLGAIGVVETTHPVNMAALQKFFVEQGVWIRPFGKLIYLMPPYIILPQQLQRLTAAVNRAVQDETFFCQ 429
               SCOP domains d1qj5a_ A: Adenosylmethionine-8-amino-7-oxononanoate aminotransferase, BioA                                                                                                                                                                                                                                                                                                                                                                   SCOP domains
               CATH domains 1qj5A01 A:1-60,A:331-428                                    1qj5A02 A:61-330 Type I PLP-dependent aspartate aminotransferase-like (Major domain)                                                                                                                                                                                          1qj5A01 A:1-60,A:331-428 Aspartate Aminotransferase, domain 1                                     - CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..hhhhhhhhhh................eeeee..eeee....eee...............hhhhhhhhhhhhh...........hhhhhhhhhhhhh....eeeeeee..hhhhhhhhhhhhhhhhhh......eeeee........hhhhhh.......hhhh.......eee.......-....hhhhhhhhhhhhhh...eeeeee..............hhhhhhhhhhhhhh..eeeee.............hhhhh.....eeee...........eeeeeehhhhhhhh................hhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhh...eeeeeee..eeeeee.....hhhhhhhhhhh.........eeee.......hhhhhhhhhhhhhhh..hhh... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------AA_TRANSFER_CLASS_3  PDB: A:242-279   ------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1qj5 A   1 MTTDDLAFDQRHILHPYTSMTSPLPVYPVVSAEGCELILSDGRRLVDGMSSWWAAIHGYNHPQLNAAMKSQIDAMSHVMFGGITHAPAIELCRKLVAMTPQPLECVFLADSGSVAVEVAMKMALQYWQAKGEARQRFLTFRNGYHGDTFGAMSVCDPDNSMHSLWKGYLPENLFAPAPQSRM-GEWDERDMVGFARLMAAHRHEIAAVIIEPIVQGAGGMRMYHPEWLKRIRKICDREGILLIADEIATGFGRTGKLFACEHAEIAPDILCLGKALTGGTMTLSATLTTREVAETISNGEAGCFMHGPTFMGNPLACAAANASLAILESGDWQQQVADIEVQLREQLAPARDAEMVADVRVLGAIGVVETTHPVNMAALQKFFVEQGVWIRPFGKLIYLMPPYIILPQQLQRLTAAVNRAVQDETFFCQ 429
                                    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       410       420         
                                                                                                                                                                                                               182 |                                                                                                                                                                                                                                                     
                                                                                                                                                                                                                 184

Chain B from PDB  Type:PROTEIN  Length:429
 aligned with BIOA_ECOLI | P12995 from UniProtKB/Swiss-Prot  Length:429

    Alignment length:429
                                    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       410       420         
           BIOA_ECOLI     1 MTTDDLAFDQRHIWHPYTSMTSPLPVYPVVSAEGCELILSDGRRLVDGMSSWWAAIHGYNHPQLNAAMKSQIDAMSHVMFGGITHAPAIELCRKLVAMTPQPLECVFLADSGSVAVEVAMKMALQYWQAKGEARQRFLTFRNGYHGDTFGAMSVCDPDNSMHSLWKGYLPENLFAPAPQSRMDGEWDERDMVGFARLMAAHRHEIAAVIIEPIVQGAGGMRMYHPEWLKRIRKICDREGILLIADEIATGFGRTGKLFACEHAEIAPDILCLGKALTGGTMTLSATLTTREVAETISNGEAGCFMHGPTFMGNPLACAAANASLAILESGDWQQQVADIEVQLREQLAPARDAEMVADVRVLGAIGVVETTHPVNMAALQKFFVEQGVWIRPFGKLIYLMPPYIILPQQLQRLTAAVNRAVQDETFFCQ 429
               SCOP domains d1qj5b_ B: Adenosylmethionine-8-amino-7-oxononanoate aminotransferase, BioA                                                                                                                                                                                                                                                                                                                                                                   SCOP domains
               CATH domains 1qj5B01 B:1-60,B:331-429                                    1qj5B02 B:61-330 Type I PLP-dependent aspartate aminotransferase-like (Major domain)                                                                                                                                                                                          1qj5B01 B:1-60,B:331-429 Aspartate Aminotransferase, domain 1                                       CATH domains
           Pfam domains (1) ---------------------------Aminotran_3-1qj5B01 B:28-372                                                                                                                                                                                                                                                                                                                             --------------------------------------------------------- Pfam domains (1)
           Pfam domains (2) ---------------------------Aminotran_3-1qj5B02 B:28-372                                                                                                                                                                                                                                                                                                                             --------------------------------------------------------- Pfam domains (2)
         Sec.struct. author ..hhhhhhhhhh................eeeee..eeee....eee...............hhhhhhhhhhhhh...........hhhhhhhhhhhhh....eeeeeee..hhhhhhhhhhhhhhhhhhh.....eeeee........hhhhhh.......hhhh.......eee............hhhhhhhhhhhhhhhhheeeeee..............hhhhhhhhhhhhhh..eeeee.............hhhh......eeee...........eeeeeehhhhhhhhh...............hhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhh...eeeeeee..eeeeee.....hhhhhhhhhhh.........eeee.......hhhhhhhhhhhhhh......... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------AA_TRANSFER_CLASS_3  PDB: B:242-279   ------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1qj5 B   1 MTTDDLAFDQRHILHPYTSMTSPLPVYPVVSAEGCELILSDGRRLVDGMSSWWAAIHGYNHPQLNAAMKSQIDAMSHVMFGGITHAPAIELCRKLVAMTPQPLECVFLADSGSVAVEVAMKMALQYWQAKGEARQRFLTFRNGYHGDTFGAMSVCDPDNSMHSLWKGYLPENLFAPAPQSRMDGEWDERDMVGFARLMAAHRHEIAAVIIEPIVQGAGGMRMYHPEWLKRIRKICDREGILLIADEIATGFGRTGKLFACEHAEIAPDILCLGKALTGGTMTLSATLTTREVAETISNGEAGCFMHGPTFMGNPLACAAANASLAILESGDWQQQVADIEVQLREQLAPARDAEMVADVRVLGAIGVVETTHPVNMAALQKFFVEQGVWIRPFGKLIYLMPPYIILPQQLQRLTAAVNRAVQDETFFCQ 429
                                    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       410       420

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

Classes(

)

Folds(

)

Superfamilies( (-)

)

Families(

)

Protein Domains( (-)

)

Organisms( (-)

)

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

Fold: PLP-dependent transferase-like (627)

Superfamily: PLP-dependent transferases (625)

Family: GABA-aminotransferase-like (167)

Protein domain: Adenosylmethionine-8-amino-7-oxononanoate aminotransferase, BioA (13)

Escherichia coli [TaxId: 562] (11)

1a	d1qj5a_	A:
1b	d1qj5b_	B:

Asymmetric/Biological Unit

Clans(

)

Families(

)

Organisms( (-)

)

Clan: PLP_aminotran (240)

Family: Aminotran_3 (44)

Escherichia coli (strain K12) (13)

1a	Aminotran_3-1qj5B01	B:28-372
1b	Aminotran_3-1qj5B02	B:28-372

Asymmetric/Biological Unit(hide GO term definitions)

Chain A,B (BIOA_ECOLI | P12995)

molecular function
	GO:0004015	adenosylmethionine-8-amino-7-oxononanoate transaminase activity	Catalysis of the reaction: 8-amino-7-oxononanoate + S-adenosyl-L-methionine(1+) = 7,8-diaminononanoate + S-adenosyl-4-methylthio-2-oxobutanoate.
	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:0042802	identical protein binding	Interacting selectively and non-covalently with an identical protein or proteins.
	GO:0030170	pyridoxal phosphate binding	Interacting selectively and non-covalently with pyridoxal 5' phosphate, 3-hydroxy-5-(hydroxymethyl)-2-methyl4-pyridine carboxaldehyde 5' phosphate, the biologically active form of vitamin B6.
	GO:0008483	transaminase activity	Catalysis of the transfer of an amino group to an acceptor, usually a 2-oxo acid.
	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:0009102	biotin biosynthetic process	The chemical reactions and pathways resulting in the formation of biotin, cis-tetrahydro-2-oxothieno(3,4-d)imidazoline-4-valeric acid.
cellular component
	GO:0005737	cytoplasm	All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.

Asymmetric/Biological Unit
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(no "Cis Peptide Bonds" information available for 1qj5)

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	1qj5
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	2.6.1.62
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	BIOA_ECOLI \| P12995	:	1dty 1mgv 1mly 1mlz 1qj3 1s06 1s07 1s08 1s09 1s0a

Description

Compounds

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Chains, Units

Ligands, Modified Residues, Ions (2, 4)

Sites (4, 4)

SS Bonds (0, 0)

Cis Peptide Bonds (0, 0)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (0, 0)

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Exons (0, 0)

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