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Title :   CRYSTAL STRUCTURE OF THE PRECURSOR OF GALACTOSE OXIDASE

Authors :   S. J. Firbank, M. S. Rogers, C. M. Wilmot, D. M. Dooley, M. A. Halcrow, P. F. Knowles, M. J. Mcpherson, S. E. V. Phillips

Date :   03 Oct 01 (Deposition) - 07 Nov 01 (Release) - 28 Jul 09 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   1.40

Chains :   Asym./Biol. Unit : A

Keywords :   7 Blade Beta Propeller, Prosequence Form, Precursor Of Copper Enzyme. , Oxidoreductase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   S. J. Firbank, M. S. Rogers, C. M. Wilmot, D. M. Dooley, M. A. Halcrow, P. F. Knowles, M. J. Mcpherson, S. E. Phillips
Crystal Structure Of The Precursor Of Galactose Oxidase: An Unusual Self-Processing Enzyme.
Proc. Natl. Acad. Sci. Usa V. 98 12932 2001
PubMed-ID: 11698678 | Reference-DOI: 10.1073/PNAS.231463798
(for further references see the PDB file header)

Molecule 1 - GALACTOSE OXIDASE PRECURSOR
	Chains	:	A
	EC Number	:	1.1.3.9
	Engineered	:	YES
	Expression System	:	EMERICELLA NIDULANS
	Expression System Plasmid	:	PGOF101
	Expression System Strain	:	G191
	Expression System Taxid	:	162425
	Expression System Vector Type	:	PGPT-PYRG
	Organism Scientific	:	FUSARIUM SP.
	Organism Taxid	:	29916

		1
Asymmetric/Biological Unit	:	A

Summary Information (see also Sequences/Alignments below)

Asymmetric/Biological Unit (4, 6)

No.	Name	Count	Type	Full Name
1	ACT	2	Ligand/Ion	ACETATE ION
2	CA	2	Ligand/Ion	CALCIUM ION
3	CSO	1	Mod. Amino Acid	S-HYDROXYCYSTEINE
4	GLC	1	Ligand/Ion	ALPHA-D-GLUCOSE

Asymmetric Unit (5, 5)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	GLY A:157 , TYR A:484 , GLN A:486 , ASN A:531 , HOH A:953	BINDING SITE FOR RESIDUE GLC A 901
2	AC2	SOFTWARE	SER A:255 , ASP A:258 , HOH A:1154 , HOH A:1231 , HOH A:1233 , HOH A:1371	BINDING SITE FOR RESIDUE CA A 701
3	AC3	SOFTWARE	LYS A:29 , ASP A:32 , ASN A:34 , THR A:37 , ALA A:141 , GLU A:142	BINDING SITE FOR RESIDUE CA A 702
4	AC4	SOFTWARE	ARG A:371 , ALA A:378 , THR A:398 , PHE A:399 , GLY A:400 , ASN A:413 , ALA A:414 , HIS A:415 , HOH A:1361	BINDING SITE FOR RESIDUE ACT A 801
5	AC5	SOFTWARE	THR A:204 , THR A:218 , TYR A:253 , ASP A:258 , HOH A:1089 , HOH A:1250	BINDING SITE FOR RESIDUE ACT A 802

Asymmetric/Biological Unit

No.	Residues
1	A:515	-	A:518

Asymmetric/Biological Unit

No.	Residues
1	Pro A:51	-	Pro A:52
2	Gly A:162	-	Pro A:163
3	Gly A:349	-	Pro A:350

(no "SAP(SNP)/Variant" information available for 1K3I)

(no "PROSITE Motif" information available for 1K3I)

(no "Exon" information available for 1K3I)

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:651
 aligned with GAOA_GIBZA | P0CS93 from UniProtKB/Swiss-Prot  Length:680

    Alignment length:651
                                    39        49        59        69        79        89        99       109       119       129       139       149       159       169       179       189       199       209       219       229       239       249       259       269       279       289       299       309       319       329       339       349       359       369       379       389       399       409       419       429       439       449       459       469       479       489       499       509       519       529       539       549       559       569       579       589       599       609       619       629       639       649       659       669       679 
           GAOA_GIBZA    30 IPEGSLQFLSLRASAPIGSAISRNNWAVTCDSAQSGNECNKAIDGNKDTFWHTFYGANGDPKPPHTYTIDMKTTQNVNGLSMLPRQDGNQNGWIGRHEVYLSSDGTNWGSPVASGSWFADSTTKYSNFETRPARYVRLVAITEANGQPWTSIAEINVFQASSYTAPQPGLGRWGPTIDLPIVPAAAAIEPTSGRVLMWSSYRNDAFGGSPGGITLTSSWDPSTGIVSDRTVTVTKHDMFCPGISMDGNGQIVVTGGNDAKKTSLYDSSSDSWIPGPDMQVARGYQSSATMSDGRVFTIGGSWSGGVFEKNGEVYSPSSKTWTSLPNAKVNPMLTADKQGLYRSDNHAWLFGWKKGSVFQAGPSTAMNWYYTSGSGDVKSAGKRQSNRGVAPDAMCGNAVMYDAVKGKILTFGGSPDYQDSDATTNAHIITLGEPGTSPNTVFASNGLYFARTFHTSVVLPDGSTFITGGQRRGIPFEDSTPVFTPEIYVPEQDTFYKQNPNSIVRVYHSISLLLPDGRVFNGGGGLCGDCTTNHFDAQIFTPNYLYNSNGNLATRPKITRTSTQSVKVGGRITISTDSSISKASLIRYGTATHTVNTDQRRIPLTLTNNGGNSYSFQVPSDSGVALPGYWMLFVMNSAGVPSVASTIRVTQ 680
               SCOP domains d1k3ia2 A:-12-150 Galactose oxidase, N-terminal domain                                                                                                            d1k3ia3 A:151-537 Galactose oxidase, central domain                                                                                                                                                                                                                                                                                                                                                d1k3ia1 A:538-639 Galactose oxidase, C-terminal domain                                                 SCOP domains
               CATH domains -----------1k3iA01 A:-1-153 Galactose-binding domain-like                                                                                                            1k3iA02 A:154-541 Galactose oxidase, central domain                                                                                                                                                                                                                                                                                                                                                 1k3iA03 A:542-638 Immunoglobulins                                                                - CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....hhhhh.........ee......eeee.......hhhhhh.......ee..hhhhh.....eeeeeeeeeeeeeeeeeee............eeeeeee..........eeee.......eeeeeeeeeeeeeeeee..........ee.eeeeee............eeeeeee......eeee......eeeeee............eeeeeee..........eeee........eeee.....eeee.......eeeee....eeee...........eeee.....eeee............eeeee....eeeee....hhhhh....hhhhh......eee.hhh.eee.....eeeeee.....eeeeeee.ee..ee.......eeeeee....eeeee..............eeeee........eeee............eeee.....eeee..................eeeehhhheeee...........eeeee.....eeeee............eeeeeehhhhh...........eeee...eee...eeeeee.....eeeeee..eee........eee..eeeee..eeeee..........eeeeeeee.........eeeeee. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1k3i A -12 IPEGSLQFLSLRASAPIGSAISRNNWAVTCDSAQSGNECNKAIDGNKDTFWHTFYGANGDPKPPHTYTIDMKTTQNVNGLSMLPRQDGNQNGWIGRHEVYLSSDGTNWGSPVASGSWFADSTTKYSNFETRPARYVRLVAITEANGQPWTSIAEINVFQASSYTAPQPGLGRWGPTIDLPIVPAAAAIEPTSGRVLMWSSYRNDAFGGSPGGITLTSSWDPSTGIVSDRTVTVTKHDMFcPGISMDGNGQIVVTGGNDAKKTSLYDSSSDSWIPGPDMQVARGYQSSATMSDGRVFTIGGSWSGGVFEKNGEVYSPSSKTWTSLPNAKVNPMLTADKQGLYRSDNHAWLFGWKKGSVFQAGPSTAMNWYYTSGSGDVKSAGKRQSNRGVAPDAMCGNAVMYDAVKGKILTFGGSPDYQDSDATTNAHIITLGEPGTSPNTVFASNGLYFARTFHTSVVLPDGSTFITGGQRRGIPFEDSTPVFTPEIYVPEQDTFYKQNPNSIVRVYHSISLLLPDGRVFNGGGGLCGDCTTNHFDAQIFTPNYLYNSNGNLATRPKITRTSTQSVKVGGRITISTDSSISKASLIRYGTATHTVNTDQRRIPLTLTNNGGNSYSFQVPSDSGVALPGYWMLFVMNSAGVPSVASTIRVTQ 639
                                    -3 ||      8        18        28        38        48        58        68        78        88        98       108       118       128       138       148       158       168       178       188       198       208       218       228       238       248       258       268       278       288       298       308       318       328       338       348       358       368       378       388       398       408       418       428       438       448       458       468       478       488       498       508       518       528       538       548       558       568       578       588       598       608       618       628       638 
                                      -1|                                                                                                                                                                                                                                228-CSO                                                                                                                                                                                                                                                                                                                                                                                                                       
                                        1

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(

)

Architectures( (-)

)

Topologies( (-)

)

Homologous Superfamilies( (-)

)

Organisms( (-)

)

Class: Mainly Beta (13760)

Architecture: 7 Propellor (136)

Topology: Methylamine Dehydrogenase; Chain H (136)

Homologous Superfamily: Galactose oxidase, central domain (13)

Fusarium sp.. Organism_taxid: 29916. (1)

1k3iA02

A:154-541

Architecture: Sandwich (5577)

Topology: Immunoglobulin-like (3897)

Homologous Superfamily: Immunoglobulins (2282)

Fusarium sp.. Organism_taxid: 29916. (1)

1k3iA03

A:542-638

Topology: Jelly Rolls (1293)

Homologous Superfamily: Galactose-binding domain-like (195)

Fusarium sp.. Organism_taxid: 29916. (1)

1k3iA01

A:-1-153

(no "Pfam Domain" information available for 1K3I)

Asymmetric/Biological Unit(hide GO term definitions)

Chain A (GAOA_GIBZA | P0CS93)

molecular function
	GO:0045480	galactose oxidase activity	Catalysis of the reaction: D-galactose + O2 = D-galacto-hexodialdose + hydrogen peroxide.
	GO:0046872	metal ion binding	Interacting selectively and non-covalently with any metal ion.
	GO:0016491	oxidoreductase activity	Catalysis of an oxidation-reduction (redox) reaction, a reversible chemical reaction in which the oxidation state of an atom or atoms within a molecule is altered. One substrate acts as a hydrogen or electron donor and becomes oxidized, while the other acts as hydrogen or electron acceptor and becomes reduced.
biological process
	GO:0055114	oxidation-reduction process	A metabolic process that results in the removal or addition of one or more electrons to or from a substance, with or without the concomitant removal or addition of a proton or protons.
cellular component
	GO:0005576	extracellular region	The space external to the outermost structure of a cell. For cells without external protective or external encapsulating structures this refers to space outside of the plasma membrane. This term covers the host cell environment outside an intracellular parasite.

Asymmetric/Biological Unit
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	Cis Peptide Bonds
		Gly A:162 - Pro A:163	[ RasMol ]
		Gly A:349 - Pro A:350	[ RasMol ]
		Pro A:51 - Pro A:52	[ RasMol ]

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	GAOA_GIBZA \| P0CS93	:	1gof 1gog 1goh 1t2x 2eib 2eic 2eid 2eie 2jkx 2vz1 2vz3 2wq8

1gof	1.7 A CRYSTAL STRUCTURE OF MATURE GALACTOSE OXIDASE AT PH 4.5
1gog	1.9 A CRYSTAL STRUCTURE OF MATURE GALACTOSE OXIDASE AT PH 7.0
1goh	2.2 A CRYSTAL STRUCTURE OF COPPER FREE MATURE GALACTOSE OXIDASE.

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Ligands, Modified Residues, Ions (4, 6)

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