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Title :   ASPARAGINASE FROM ERWINIA CHRYSANTHEMI, HEXAGONAL FORM WITH WEAK SULFATE

Authors :   J. Lubkowski, G. J. Palm, M. Kozak, M. Jaskolski, A. Wlodawer

Date :   05 Dec 00 (Deposition) - 07 Dec 00 (Release) - 19 Oct 11 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   2.17

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

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

Reference :   M. Jaskolski, M. Kozak, J. Lubkowski, G. J. Palm, A. Wlodawer
Structures Of Two Highly Homologous Bacterial L-Asparaginases: A Case Of Enantiomorphic Space Groups
Acta Crystallogr. , Sect. D V. 57 369 2001
PubMed-ID: 11223513 | Reference-DOI: 10.1107/S0907444900020175
(for further references see the PDB file header)

Molecule 1 - L-ASPARAGINE AMIDOHYDROLASE
	Chains	:	A, C
	EC Number	:	3.5.1.1
	Organism Scientific	:	ERWINIA CHRYSANTHEMI
	Organism Taxid	:	556
	Other Details	:	THE NEW NAME OF ERWINIA CHRYSANTHEMI IS PECTOBACTERIUM CHRYSANTHEMI.
	Strain	:	NCPPB 1125
	Synonym	:	L-ASPARAGINASE, L-ASNASE

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

Summary Information (see also Sequences/Alignments below)

Asymmetric Unit (1, 2)

No.	Name	Count	Type	Full Name
1	SO4	2	Ligand/Ion	SULFATE ION

Biological Unit 1 (1, 4)

No.	Name	Count	Type	Full Name
1	SO4	4	Ligand/Ion	SULFATE ION

Asymmetric Unit (2, 2)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	ALA A:61 , SER A:62 , GLU A:63 , GLY A:94 , THR A:95 , ASP A:96	BINDING SITE FOR RESIDUE SO4 A 400
2	AC2	SOFTWARE	SER C:62 , GLU C:63 , GLY C:94 , THR C:95 , ASP C:96 , HOH C:2215 , HOH C:2216	BINDING SITE FOR RESIDUE SO4 C 400

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

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

Asymmetric Unit (4, 8)

								dbSNP	PDB
No.	Source	Variant ID	Variant			UniProt ID	Status	ID	Chain	Variant
1	UniProt	VAR_ASPG_DICCH_001 *	L	177	I	ASPG_DICCH	---	---	A/C	I	156	I
2	UniProt	VAR_ASPG_DICCH_002 *	K	199	R	ASPG_DICCH	---	---	A/C	R	178	R
3	UniProt	VAR_ASPG_DICCH_003 *	M	288	L	ASPG_DICCH	---	---	A/C	L	267	L
4	UniProt	VAR_ASPG_DICCH_004 *	I	295	M	ASPG_DICCH	---	---	A/C	M	274	M
	* ID not provided by source

SNP/SAP Summary Statistics (UniProtKB/Swiss-Prot)

Biological Unit 1 (4, 16)

								dbSNP	PDB
No.	Source	Variant ID	Variant			UniProt ID	Status	ID	Chain	Variant
1	UniProt	VAR_ASPG_DICCH_001 *	L	177	I	ASPG_DICCH	---	---	A/C	I	156	I
2	UniProt	VAR_ASPG_DICCH_002 *	K	199	R	ASPG_DICCH	---	---	A/C	R	178	R
3	UniProt	VAR_ASPG_DICCH_003 *	M	288	L	ASPG_DICCH	---	---	A/C	L	267	L
4	UniProt	VAR_ASPG_DICCH_004 *	I	295	M	ASPG_DICCH	---	---	A/C	M	274	M
	* ID not provided by source

SNP/SAP Summary Statistics (UniProtKB/Swiss-Prot)

Asymmetric Unit (3, 6)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	ASN_GLN_ASE_3	PS51732	Asparaginase / glutaminase domain profile.	ASPG_DICCH	26-348	2	A:5-327 C:5-327
2	ASN_GLN_ASE_1	PS00144	Asparaginase / glutaminase active site signature 1.	ASPG_DICCH	30-38	2	A:9-17 C:9-17
3	ASN_GLN_ASE_2	PS00917	Asparaginase / glutaminase active site signature 2.	ASPG_DICCH	109-119	2	A:88-98 C:88-98

Biological Unit 1 (3, 12)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	ASN_GLN_ASE_3	PS51732	Asparaginase / glutaminase domain profile.	ASPG_DICCH	26-348	4	A:5-327 C:5-327
2	ASN_GLN_ASE_1	PS00144	Asparaginase / glutaminase active site signature 1.	ASPG_DICCH	30-38	4	A:9-17 C:9-17
3	ASN_GLN_ASE_2	PS00917	Asparaginase / glutaminase active site signature 2.	ASPG_DICCH	109-119	4	A:88-98 C:88-98

(no "Exon" information available for 1HFK)

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:310
 aligned with ASPG_DICCH | P06608 from UniProtKB/Swiss-Prot  Length:348

    Alignment length:324
                                    34        44        54        64        74        84        94       104       114       124       134       144       154       164       174       184       194       204       214       224       234       244       254       264       274       284       294       304       314       324       334       344    
           ASPG_DICCH    25 LPNIVILATGGTIAGSAATGTQTTGYKAGALGVDTLINAVPEVKKLANVKGEQFSNMASENMTGDVVLKLSQRVNELLARDDVDGVVITHGTDTVEESAYFLHLTVKSDKPVVFVAAMRPATAISADGPMNLLEAVRVAGDKQSRGRGVMVVLNDRIGSARYITKTNASTLDTFKANEEGYLGVIIGNRIYYQNRIDKLHTTRSVFDVRGLTSLPKVDILYGYQDDPEYLYDAAIQHGVKGIVYAGMGAGSVSVRGIAGMRKAMEKGVVVIRSTRTGNGIVPPDEELPGLVSDSLNPAHARILLMLALTRTSDPKVIQEYFHTY 348
               SCOP domains d1hfka_ A: Aspar              aginase type II                                                                                                                                                                                                                                                                                        SCOP domains
               CATH domains 1hfkA01 A:4-218                [code=3.40.50.1170, no name defined]                                                                                                                                                    1hfkA02 A:219-327  [code=3.40.50.40, no name defined]                                                         CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ..eeeeee........--------------.hhhhhhhhh.hhhhhheeeeee....hhhhhhhhhhhhhhhhhhhhhh.....eeeee....hhhhhhhhhhhhh.....eeee...........hhhhhhhhhhhhhhhhhhh....eeee..eeee....ee........ee.......eeee..eeee.......hhhhh............eeeee......hhhhhhhhhh...eeeeee......hhhhhhhhhhhhhh..eeeeee...............ee....hhhhhhhhhhhhhh...hhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------I---------------------R----------------------------------------------------------------------------------------L------M----------------------------------------------------- SAPs(SNPs)
                PROSITE (1) -ASN_GLN_ASE_3  PDB: A:5-327 UniProt: 26-348                                                                                                                                                                                                                                                                                         PROSITE (1)
                PROSITE (2) -----ASN_GLN_A----------------------------------------------------------------------ASN_GLN_ASE------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (2)
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 1hfk A   4 LPNIVILATGGTIAGS--------------LGVDTLINAVPEVKKLANVKGEQFSNMASENMTGDVVLKLSQRVNELLARDDVDGVVITHGTDTVEESAYFLHLTVKSDKPVVFVAAMRPATAISADGPMNLLEAVRVAGDKQSRGRGVMVVINDRIGSARYITKTNASTLDTFRANEEGYLGVIIGNRIYYQNRIDKLHTTRSVFDVRGLTSLPKVDILYGYQDDPEYLYDAAIQHGVKGIVYAGMGAGSVSVRGIAGMRKALEKGVVVMRSTRTGNGIVPPDEELPGLVSDSLNPAHARILLMLALTRTSDPKVIQEYFHTY 327
                                    13     |   -         -|       43        53        63        73        83        93       103       113       123       133       143       153       163       173       183       193       203       213       223       233       243       253       263       273       283       293       303       313       323    
                                          19             34

Chain C from PDB  Type:PROTEIN  Length:310
 aligned with ASPG_DICCH | P06608 from UniProtKB/Swiss-Prot  Length:348

    Alignment length:324
                                    34        44        54        64        74        84        94       104       114       124       134       144       154       164       174       184       194       204       214       224       234       244       254       264       274       284       294       304       314       324       334       344    
           ASPG_DICCH    25 LPNIVILATGGTIAGSAATGTQTTGYKAGALGVDTLINAVPEVKKLANVKGEQFSNMASENMTGDVVLKLSQRVNELLARDDVDGVVITHGTDTVEESAYFLHLTVKSDKPVVFVAAMRPATAISADGPMNLLEAVRVAGDKQSRGRGVMVVLNDRIGSARYITKTNASTLDTFKANEEGYLGVIIGNRIYYQNRIDKLHTTRSVFDVRGLTSLPKVDILYGYQDDPEYLYDAAIQHGVKGIVYAGMGAGSVSVRGIAGMRKAMEKGVVVIRSTRTGNGIVPPDEELPGLVSDSLNPAHARILLMLALTRTSDPKVIQEYFHTY 348
               SCOP domains d1hfkc_ C: Aspar              aginase type II                                                                                                                                                                                                                                                                                        SCOP domains
               CATH domains 1hfkC01 C:4-218                [code=3.40.50.1170, no name defined]                                                                                                                                                    1hfkC02 C:219-327  [code=3.40.50.40, no name defined]                                                         CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ..eeeeee........--------------.hhhhhhhhh.hhhhhheeeeee....hhhhhhhhhhhhhhhhhhhhhh.....eeeee....hhhhhhhhhhhhh.....eeee...........hhhhhhhhhhhhhhhhhhh....eeee..eeee....ee........ee.......eeee..eeee.......hhhhh............eeeee......hhhhhhhhhh...eeeee.......hhhhhhhhhhhhh...eeee.................ee....hhhhhhhhhhhhhhhh.hhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------I---------------------R----------------------------------------------------------------------------------------L------M----------------------------------------------------- SAPs(SNPs)
                PROSITE (1) -ASN_GLN_ASE_3  PDB: C:5-327 UniProt: 26-348                                                                                                                                                                                                                                                                                         PROSITE (1)
                PROSITE (2) -----ASN_GLN_A----------------------------------------------------------------------ASN_GLN_ASE------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (2)
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 1hfk C   4 LPNIVILATGGTIAGS--------------LGVDTLINAVPEVKKLANVKGEQFSNMASENMTGDVVLKLSQRVNELLARDDVDGVVITHGTDTVEESAYFLHLTVKSDKPVVFVAAMRPATAISADGPMNLLEAVRVAGDKQSRGRGVMVVINDRIGSARYITKTNASTLDTFRANEEGYLGVIIGNRIYYQNRIDKLHTTRSVFDVRGLTSLPKVDILYGYQDDPEYLYDAAIQHGVKGIVYAGMGAGSVSVRGIAGMRKALEKGVVVMRSTRTGNGIVPPDEELPGLVSDSLNPAHARILLMLALTRTSDPKVIQEYFHTY 327
                                    13     |   -         -|       43        53        63        73        83        93       103       113       123       133       143       153       163       173       183       193       203       213       223       233       243       253       263       273       283       293       303       313       323    
                                          19             34

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) (23833)

Fold: Glutaminase/Asparaginase (37)

Superfamily: Glutaminase/Asparaginase (37)

Family: Glutaminase/Asparaginase (33)

Protein domain: Asparaginase type II (17)

Erwinia chrysanthemi [TaxId: 556] (8)

1a	d1hfka_	A:
1b	d1hfkc_	C:

Asymmetric Unit

Classes(

)

Architectures( (-)

)

Topologies( (-)

)

Homologous Superfamilies( (-)

)

Organisms( (-)

)

Class: Alpha Beta (26913)

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

Topology: Rossmann fold (7312)

Homologous Superfamily: [code=3.40.50.1170, no name defined] (27)

Erwinia chrysanthemi. Organism_taxid: 556. Strain: ncppb 1125. (5)

1a	1hfkA01	A:4-218
1b	1hfkC01	C:4-218

Homologous Superfamily: [code=3.40.50.40, no name defined] (27)

Erwinia chrysanthemi. Organism_taxid: 556. Strain: ncppb 1125. (5)

2a	1hfkA02	A:219-327
2b	1hfkC02	C:219-327

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

Asymmetric Unit(hide GO term definitions)

Chain A,C (ASPG_DICCH | P06608)

molecular function
	GO:0004067	asparaginase activity	Catalysis of the reaction: L-asparagine + H2O = L-aspartate + NH3.
	GO:0016787	hydrolase activity	Catalysis of the hydrolysis of various bonds, e.g. C-O, C-N, C-C, phosphoric anhydride bonds, etc. Hydrolase is the systematic name for any enzyme of EC class 3.
biological process
	GO:0006528	asparagine metabolic process	The chemical reactions and pathways involving asparagine, 2-amino-3-carbamoylpropanoic acid.
	GO:0006520	cellular amino acid metabolic process	The chemical reactions and pathways involving amino acids, carboxylic acids containing one or more amino groups, as carried out by individual cells.

Asymmetric Unit
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Biological Unit
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	ASPG_DICCH \| P06608	:	1hfj 1hfw 1hg0 1hg1 1jsl 1jsr 1o7j 5f52 5hw0 5i3z 5i48 5i4b

1hfj	ASPARAGINASE FROM ERWINIA CHRYSANTHEMI, HEXAGONAL FORM WITH SULFATE
3pga	GLUTAMINASE-ASPARAGINASE (E.C.3.5.1.1) (AMIDOHYDROLASE, ASPARAGINASE FROM PSEUDOMONAS 7A

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