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Title :   CRYSTAL STRUCTURE OF MITOCHONDRIAL ISOFORM OF GLUTAMINYL CYCLASE FROM DROSOPHILA MELANOGASTER

Authors :   P. Kolenko, B. Koch, D. Ruiz-Carilo, M. T. Stubbs

Date :   22 May 12 (Deposition) - 29 Aug 12 (Release) - 26 Sep 12 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   1.65

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

Keywords :   Alpha/Beta Hydrolase, Pglu Formation, Pe, Alzheimer'S Disease, Pyroglutamate, Pglu-Amyloid, Transferase, Hydrolase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   B. Koch, P. Kolenko, M. Buchholz, D. Ruiz Carrillo, C. Parthier, M. Wermann, J. U. Rahfeld, G. Reuter, S. Schilling, M. T. Stubbs, H. U. Demuth
Crystal Structures Of Glutaminyl Cyclases (Qcs) From Drosophila Melanogaster Reveal Active Site Conservation Between Insect And Mammalian Qcs.
Biochemistry V. 51 7383 2012
PubMed-ID: 22897232 | Reference-DOI: 10.1021/BI300687G

Molecule 1 - CG5976, ISOFORM B
	Chains	:	A, B
	EC Number	:	2.3.2.5, 3.4.-.-
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Plasmid	:	PQE31
	Expression System Strain	:	M15
	Expression System Taxid	:	1007065
	Expression System Vector Type	:	PLASMID
	Fragment	:	UNP RESIDUES 32-354
	Gene	:	ISOQC, CG5976, DMEL_CG5976
	Organism Common	:	FRUIT FLY
	Organism Scientific	:	DROSOPHILA MELANOGASTER
	Organism Taxid	:	7227
	Synonym	:	GLUTAMINYL-PEPTIDE CYCLOTRANSFERASE, RE61650P

		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, 6)

No.	Name	Count	Type	Full Name
1	CL	2	Ligand/Ion	CHLORIDE ION
2	PBD	2	Ligand/Ion	1-(3,4-DIMETHOXYPHENYL)-3-[3-(1H-IMIDAZOL-1-YL)PROPYL]THIOUREA
3	ZN	2	Ligand/Ion	ZINC ION

Biological Unit 1 (1, 1)

No.	Name	Count	Type	Full Name
1	CL	-1	Ligand/Ion	CHLORIDE ION
2	PBD	1	Ligand/Ion	1-(3,4-DIMETHOXYPHENYL)-3-[3-(1H-IMIDAZOL-1-YL)PROPYL]THIOUREA
3	ZN	-1	Ligand/Ion	ZINC ION

Biological Unit 2 (1, 1)

No.	Name	Count	Type	Full Name
1	CL	-1	Ligand/Ion	CHLORIDE ION
2	PBD	1	Ligand/Ion	1-(3,4-DIMETHOXYPHENYL)-3-[3-(1H-IMIDAZOL-1-YL)PROPYL]THIOUREA
3	ZN	-1	Ligand/Ion	ZINC ION

Asymmetric Unit (6, 6)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	ASP A:153 , GLU A:191 , HIS A:318 , PBD A:402	BINDING SITE FOR RESIDUE ZN A 401
2	AC2	SOFTWARE	ASP A:153 , GLU A:190 , GLU A:191 , TRP A:196 , ASP A:228 , LEU A:229 , GLU A:292 , PHE A:313 , TRP A:317 , HIS A:318 , ZN A:401 , HOH A:541	BINDING SITE FOR RESIDUE PBD A 402
3	AC3	SOFTWARE	THR A:80 , ASN A:81 , HOH A:645 , GLU B:147	BINDING SITE FOR RESIDUE CL A 403
4	AC4	SOFTWARE	ASP B:153 , GLU B:191 , HIS B:318 , PBD B:402	BINDING SITE FOR RESIDUE ZN B 401
5	AC5	SOFTWARE	ASP B:153 , GLU B:190 , GLU B:191 , TRP B:196 , ASP B:228 , LEU B:229 , GLU B:292 , PHE B:313 , TRP B:317 , HIS B:318 , ZN B:401 , HOH B:587	BINDING SITE FOR RESIDUE PBD B 402
6	AC6	SOFTWARE	MET B:143 , VAL B:146 , HOH B:614	BINDING SITE FOR RESIDUE CL B 403

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

Asymmetric Unit

No.	Residues
1	Asp A:153	-	Ser A:154
2	Val A:311	-	Pro A:312
3	Asp B:153	-	Ser B:154
4	Val B:311	-	Pro B:312

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

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

(no "Exon" information available for 4FAI)

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:302
                                                                                                                                                                                                                                                                                                                                              
               SCOP domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eee.hhhhh.....hhhhhhhhhh..hhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhh..eeeeeeeeeee...eeeeeeeeeee......eeeeeeee................hhhhhhhhhhhhhhhhhhhhhhhh..eeeeeeee..............hhhhhhhhhhhhhh.....eeeeeee.........eee.hhhhhhhhhhhhhhhhhhhhh....eeeeee........hhhhhh....eeee..............hhhhhhhhhhhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4fai A  33 ELVDIPKISYNPSELSEPRFLEYSNLSDKLHLREAIDKILIPRVVGTTNHSIVREYIVQSLRDLDWDVEVNSFHDHAPIKGKLHFHNIIATLNPNAERYLVLSCHYDSKYMPGVEFLGATDSAVPCAMLLNLAQVLQEQLKPLKKSKLSLMLLFFDGEEAFEEWGPKDSIYGARHLAKKWHHEGKLDRIDMLVLLDLLGAPDPAFYSFFENTESWYMRIQSVETRLAKLQLRYFQSQAMRSSFIEDDHIPFLRRNVPILHLIPVPFPSVWHTPDDNASVIDYATTDNLALIIRLFALEYLLA 349
                                    42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       202       212       222       232       242       252       262||     287       297       307       317       327       337       347  
                                                                                                                                                                                                                                                                263|                                                                      
                                                                                                                                                                                                                                                                 279

Chain B from PDB  Type:PROTEIN  Length:305
                                                                                                                                                                                                                                                                                                                                                 
               SCOP domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eee.hhhhh.....hhhhhhhhhh..hhhhhhhhhhhhh......hhhhhhhhhhhhhhhhh...eeeeeeeeeee...eeeeeeeeeee......eeeeeeee................hhhhhhhhhhhhhhhhhhhhhhhh..eeeeeeee..............hhhhhhhhhhhhhhh....eeeeeee.........eee.hhhhhhhhhhhhhhhhhhhhh......eeeeee........hhhhhh....eeee..............hhhhhhhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4fai B  32 FELVDIPKISYNPSELSEPRFLEYSNLSDKLHLREAIDKILIPRVVGTTNHSIVREYIVQSLRDLDWDVEVNSFHDHAPIKGKLHFHNIIATLNPNAERYLVLSCHYDSKYMPGVEFLGATDSAVPCAMLLNLAQVLQEQLKPLKKSKLSLMLLFFDGEEAFEEWGPKDSIYGARHLAKKWHHEGKLDRIDMLVLLDLLGAPDPAFYSFFENTESWYMRIQSVETRLAKLQLLTRYFQSQAMRSSFIEDDHIPFLRRNVPILHLIPVPFPSVWHTPDDNASVIDYATTDNLALIIRLFALEYLLA 349
                                    41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261  ||   284       294       304       314       324       334       344     
                                                                                                                                                                                                                                                                  264|                                                                       
                                                                                                                                                                                                                                                                   278

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 4FAI)

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

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

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	Cis Peptide Bonds
		Asp A:153 - Ser A:154	[ RasMol ]
		Asp B:153 - Ser B:154	[ RasMol ]
		Val A:311 - Pro A:312	[ RasMol ]
		Val B:311 - Pro B:312	[ RasMol ]

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		Biological Unit 2	[ Jena3D ]

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Description

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Chains, Units

Ligands, Modified Residues, Ions (3, 6)

Sites (6, 6)

SS Bonds (0, 0)

Cis Peptide Bonds (4, 4)

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