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Title :   CRYSTAL STRUCTURE OF PAPAYA GLUTAMINYL CYCLASE

Authors :   R. Wintjens, H. Belrhali, B. Clantin, M. Azarkan, C. Bompard, D. Baeyen Y. Looze, V. Villeret

Date :   08 Dec 05 (Deposition) - 03 Oct 06 (Release) - 13 Jul 11 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   1.70

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

Keywords :   5-Bladed Beta-Propeller, Transferase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   R. Wintjens, H. Belrhali, B. Clantin, M. Azarkan, C. Bompard, D. Baeyens-Volant, Y. Looze, V. Villeret
Crystal Structure Of Papaya Glutaminyl Cyclase, An Archetyp For Plant And Bacterial Glutaminyl Cyclases.
J. Mol. Biol. V. 357 457 2006
PubMed-ID: 16438985 | Reference-DOI: 10.1016/J.JMB.2005.12.029
(for further references see the PDB file header)

Molecule 1 - GLUTAMINE CYCLOTRANSFERASE
	Chains	:	A, B
	Organism Common	:	PAPAYA
	Organism Scientific	:	CARICA PAPAYA
	Organism Taxid	:	3649
	Other Details	:	LATEX

		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 (6, 11)

No.	Name	Count	Type	Full Name
1	ACY	1	Ligand/Ion	ACETIC ACID
2	BMA	1	Ligand/Ion	BETA-D-MANNOSE
3	FUC	2	Ligand/Ion	ALPHA-L-FUCOSE
4	NAG	4	Ligand/Ion	N-ACETYL-D-GLUCOSAMINE
5	TRS	1	Ligand/Ion	2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL
6	ZN	2	Ligand/Ion	ZINC ION

Biological Unit 1 (4, 5)

No.	Name	Count	Type	Full Name
1	ACY	-1	Ligand/Ion	ACETIC ACID
2	BMA	1	Ligand/Ion	BETA-D-MANNOSE
3	FUC	1	Ligand/Ion	ALPHA-L-FUCOSE
4	NAG	2	Ligand/Ion	N-ACETYL-D-GLUCOSAMINE
5	TRS	1	Ligand/Ion	2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL
6	ZN	-1	Ligand/Ion	ZINC ION

Biological Unit 2 (3, 4)

No.	Name	Count	Type	Full Name
1	ACY	1	Ligand/Ion	ACETIC ACID
2	BMA	-1	Ligand/Ion	BETA-D-MANNOSE
3	FUC	1	Ligand/Ion	ALPHA-L-FUCOSE
4	NAG	2	Ligand/Ion	N-ACETYL-D-GLUCOSAMINE
5	TRS	-1	Ligand/Ion	2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL
6	ZN	-1	Ligand/Ion	ZINC ION

Asymmetric Unit (11, 11)

No.	Name	Evidence	Residues	Description
01	AC1	SOFTWARE	TYR A:66 , ILE A:87 , PHE A:89 , ASN A:98 , ILE A:99 , LYS A:100 , ASN A:101 , FUC A:268 , NAG A:269 , HOH A:1129 , HOH A:1148	BINDING SITE FOR RESIDUE NAG A 267
02	AC2	SOFTWARE	NAG A:267 , NAG A:269 , HOH A:1129 , HOH A:1403 , ARG B:239	BINDING SITE FOR RESIDUE FUC A 268
03	AC3	SOFTWARE	ASP A:63 , TYR A:66 , NAG A:267 , FUC A:268 , BMA A:270 , HOH A:1117 , HOH A:1187 , HOH A:1276 , HOH A:1399	BINDING SITE FOR RESIDUE NAG A 269
04	AC4	SOFTWARE	NAG A:269 , HOH A:1023 , HOH A:1095 , HOH A:1187 , HOH A:1189 , HOH A:1246 , HOH A:1465 , HOH A:1469 , LEU B:237	BINDING SITE FOR RESIDUE BMA A 270
05	AC5	SOFTWARE	TYR B:66 , ILE B:87 , PHE B:89 , ASN B:98 , ILE B:99 , LYS B:100 , ASN B:101 , FUC B:268 , NAG B:269 , HOH B:1232 , HOH B:1308	BINDING SITE FOR RESIDUE NAG B 267
06	AC6	SOFTWARE	ASP B:115 , LYS B:117 , NAG B:267 , NAG B:269 , HOH B:1146 , HOH B:1154 , HOH B:1199 , HOH B:1304	BINDING SITE FOR RESIDUE FUC B 268
07	AC7	SOFTWARE	ASP B:63 , SER B:65 , TYR B:66 , NAG B:267 , FUC B:268 , HOH B:1035 , HOH B:1062 , HOH B:1088 , HOH B:1205 , HOH B:1210 , HOH B:1379	BINDING SITE FOR RESIDUE NAG B 269
08	AC8	SOFTWARE	LEU A:26 , GLU A:156 , LEU A:157 , GLU A:158 , ILE A:211 , HOH A:1198	BINDING SITE FOR RESIDUE ZN A 1001
09	AC9	SOFTWARE	LEU B:26 , GLU B:156 , LEU B:157 , GLU B:158 , ILE B:211 , HOH B:1191	BINDING SITE FOR RESIDUE ZN B 1002
10	BC1	SOFTWARE	GLN A:24 , GLU A:69 , TRP A:83 , TRP A:110 , ASN A:155 , TRP A:169 , LYS A:225 , HOH A:1048 , HOH A:1052 , HOH A:1097	BINDING SITE FOR RESIDUE TRS A 1003
11	BC2	SOFTWARE	LYS A:107 , GLN B:24 , GLU B:69 , TRP B:110 , ASN B:155 , TRP B:169 , LYS B:225	BINDING SITE FOR RESIDUE ACY B 1004

Asymmetric Unit

No.	Residues
1	A:173	-	A:251
2	B:173	-	B:251

(no "Cis Peptide Bond" information available for 2FAW)

(no "SAP(SNP)/Variant" information available for 2FAW)

(no "PROSITE Motif" information available for 2FAW)

(no "Exon" information available for 2FAW)

Asymmetric Unit

Reformat:	Number of residues per line = ('0' or empty: single-line sequence representation)
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	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:250
 aligned with O81226_CARPA | O81226 from UniProtKB/TrEMBL  Length:288

    Alignment length:250
                                    36        46        56        66        76        86        96       106       116       126       136       146       156       166       176       186       196       206       216       226       236       246       256       266       276
         O81226_CARPA    27 RVYIVEVLNEFPHDPYAFTQGLVYAENDTLFESTGLYGRSSVRQVALQTGKVENIHKMDDSYFGEGLTLLNEKLYQVVWLKNIGFIYDRRTLSNIKNFTHQMKDGWGLATDGKILYGSDGTSILYEIDPHTFKLIKKHNVKYNGHRVIRLNELEYINGEVWANIWQTDCIARISAKDGTLLGWILLPNLRKKLIDEGFRDIDVLNGIAWDQENKRIFVTGKLWPKLFEIKLHLVRHRIPDGYIERHCLNL 276
               SCOP domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeeeeeeeee......eeeeee....eeeeee......eeeeee.....eeeeee......eeeeeee..eeeeee....eeeeee.....eeeeee........eee....eeee....eeeee......eeeeee.ee..ee...eeeeeee..eeeeee....eeeeee.....eeeeeehhhhhhhhhhh.......eeeeeee....eeeeee....eeeeeeeee.......hhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2faw A   5 RVYIVEVLNEFPHDPYAFTQGLVYAENDTLFESTGLYGRSSVRQVALQTGKVENIHKMDDSYFGEGLTLLNEKLYQVVWLKNIGFIYDRRTLSNIKNFTHQMKDGWGLATDGKILYGSDGTSILYEIDPHTFKLIKKHNVKYNGHRVIRLNELEYINGEVWANIWQTDCIARISAKDGTLLGWILLPNLRKKLIDEGFRDIDVLNGIAWDQENKRIFVTGKLWPKLFEIKLHLVRHRIPDGYIERHCLNL 254
                                    14        24        34        44        54        64        74        84        94       104       114       124       134       144       154       164       174       184       194       204       214       224       234       244       254

Chain B from PDB  Type:PROTEIN  Length:250
 aligned with O81226_CARPA | O81226 from UniProtKB/TrEMBL  Length:288

    Alignment length:250
                                    36        46        56        66        76        86        96       106       116       126       136       146       156       166       176       186       196       206       216       226       236       246       256       266       276
         O81226_CARPA    27 RVYIVEVLNEFPHDPYAFTQGLVYAENDTLFESTGLYGRSSVRQVALQTGKVENIHKMDDSYFGEGLTLLNEKLYQVVWLKNIGFIYDRRTLSNIKNFTHQMKDGWGLATDGKILYGSDGTSILYEIDPHTFKLIKKHNVKYNGHRVIRLNELEYINGEVWANIWQTDCIARISAKDGTLLGWILLPNLRKKLIDEGFRDIDVLNGIAWDQENKRIFVTGKLWPKLFEIKLHLVRHRIPDGYIERHCLNL 276
               SCOP domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeeeeeeeee......eeeeee....eeeeee......eeeeee.....eeeeee......eeeeeee..eeeeee....eeeeee.....eeeeee........eee....eee.....eeeee......eeeeee.ee..ee...eeeeeee..eeeeee....eeeeee.....eeeeeehhhhhhhhhhh.......eeeeeee....eeeeee....eeeeeeeee.......hhhhhhh... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2faw B   5 RVYIVEVLNEFPHDPYAFTQGLVYAENDTLFESTGLYGRSSVRQVALQTGKVENIHKMDDSYFGEGLTLLNEKLYQVVWLKNIGFIYDRRTLSNIKNFTHQMKDGWGLATDGKILYGSDGTSILYEIDPHTFKLIKKHNVKYNGHRVIRLNELEYINGEVWANIWQTDCIARISAKDGTLLGWILLPNLRKKLIDEGFRDIDVLNGIAWDQENKRIFVTGKLWPKLFEIKLHLVRHRIPDGYIERHCLNL 254
                                    14        24        34        44        54        64        74        84        94       104       114       124       134       144       154       164       174       184       194       204       214       224       234       244       254

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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 2FAW)

(no "CATH Domain" information available for 2FAW)

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Asymmetric Unit(hide GO term definitions)

Chain A,B (O81226_CARPA | O81226)


GO:0016603	glutaminyl-peptide cyclotransferase activity	Catalysis of the reaction: L-glutaminyl-peptide = 5-oxoprolyl-peptide + NH3.
GO:0046872	metal ion binding	Interacting selectively and non-covalently with any metal ion.
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.
GO:0016746	transferase activity, transferring acyl groups	Catalysis of the transfer of an acyl group from one compound (donor) to another (acceptor).

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Description

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Ligands, Modified Residues, Ions (6, 11)

Sites (11, 11)

SS Bonds (2, 2)

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