1YE4 - JenaLib

Asymmetric Unit (Jmol Viewer)

Asym. Unit - sites (Jmol Viewer)

Biological Unit 1 (Jmol Viewer)

Biol. Unit 1 - sites (Jmol Viewer)

Biological Unit 2 (Jmol Viewer)

Biological Unit 3 (Jmol Viewer)

Biological Unit 4 (Jmol Viewer)

Title :   CRYSTAL STRUCTURE OF THE LYS-274 TO ARG MUTANT OF CANDIDA TENUIS XYLOSE REDUCTASE (AKR2B5) BOUND TO NAD+

Authors :   S. Leitgeb, B. Petschacher, D. K. Wilson, B. Nidetzky

Date :   28 Dec 04 (Deposition) - 01 Feb 05 (Release) - 24 Feb 09 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   2.40

Chains :   Asym. Unit : A,B,C,D
Biol. Unit 1: A,B  (1x)
Biol. Unit 2: C,D  (1x)
Biol. Unit 3: A (1x),B (1x),C (1x),D (1x)
Biol. Unit 4: A (1x),B (1x),C (1x),D (1x)

Keywords :   Beta-Alpha-Barrel Akr Aldo-Keto Reductase Coenzyme Specificity Nad, Oxidoreductase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   S. Leitgeb, B. Petschacher, D. K. Wilson, B. Nidetzky
Fine Tuning Of Coenzyme Specificity In Family 2 Aldo-Keto Reductases Revealed By Crystal Structures Of The Lys-274-->Arg Mutant Of Candida Tenuis Xylose Reductase (Akr2B5) Bound To Nad(+) And Nadp(+).
Febs Lett. V. 579 763 2005
PubMed-ID: 15670843 | Reference-DOI: 10.1016/J.FEBSLET.2004.12.063
(for further references see the PDB file header)

Molecule 1 - NAD(P)H-DEPENDENT D-XYLOSE REDUCTASE
	Chains	:	A, B, C, D
	EC Number	:	1.1.1.-
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI BL21(DE3)
	Expression System Plasmid	:	PET11
	Expression System Strain	:	BL 21(DE3)
	Expression System Taxid	:	469008
	Expression System Vector Type	:	PLASMID
	Gene	:	XYL1, XYLR
	Mutation	:	YES
	Organism Scientific	:	CANDIDA TENUIS
	Organism Taxid	:	45596
	Synonym	:	XR

		1	2	3	4
Asymmetric Unit	:	A	B	C	D
Biological Unit 1 (1x)	:	A	B
Biological Unit 2 (1x)	:			C	D
Biological Unit 3 (1x)	:	A (1x)	B (1x)	C (1x)	D (1x)
Biological Unit 4 (1x)	:	A (1x)	B (1x)	C (1x)	D (1x)

Summary Information (see also Sequences/Alignments below)

Asymmetric Unit (2, 10)

No.	Name	Count	Type	Full Name
1	NAD	4	Ligand/Ion	NICOTINAMIDE-ADENINE-DINUCLEOTIDE
2	SO4	6	Ligand/Ion	SULFATE ION

Biological Unit 1 (2, 5)

No.	Name	Count	Type	Full Name
1	NAD	2	Ligand/Ion	NICOTINAMIDE-ADENINE-DINUCLEOTIDE
2	SO4	3	Ligand/Ion	SULFATE ION

Biological Unit 2 (2, 5)

No.	Name	Count	Type	Full Name
1	NAD	2	Ligand/Ion	NICOTINAMIDE-ADENINE-DINUCLEOTIDE
2	SO4	3	Ligand/Ion	SULFATE ION

Biological Unit 3 (2, 5)

No.	Name	Count	Type	Full Name
1	NAD	2	Ligand/Ion	NICOTINAMIDE-ADENINE-DINUCLEOTIDE
2	SO4	3	Ligand/Ion	SULFATE ION

Biological Unit 4 (2, 5)

No.	Name	Count	Type	Full Name
1	NAD	2	Ligand/Ion	NICOTINAMIDE-ADENINE-DINUCLEOTIDE
2	SO4	3	Ligand/Ion	SULFATE ION

Asymmetric Unit (10, 10)

No.	Name	Evidence	Residues	Description
01	AC1	SOFTWARE	LYS B:25 , LEU B:26 , ALA B:27 , GLN B:34 , ARG B:274	BINDING SITE FOR RESIDUE SO4 B 901
02	AC2	SOFTWARE	ARG D:232	BINDING SITE FOR RESIDUE SO4 D 902
03	AC3	SOFTWARE	HIS C:14 , LEU C:15 , HOH C:1011	BINDING SITE FOR RESIDUE SO4 C 903
04	AC4	SOFTWARE	HIS A:14 , LEU A:15 , HOH A:921	BINDING SITE FOR RESIDUE SO4 A 904
05	AC5	SOFTWARE	HIS B:14 , LEU B:15 , HOH B:942	BINDING SITE FOR RESIDUE SO4 B 905
06	AC6	SOFTWARE	LYS D:25 , LEU D:26 , ALA D:27 , THR D:30 , GLN D:34 , ARG D:274 , HOH D:969	BINDING SITE FOR RESIDUE SO4 D 906
07	AC7	SOFTWARE	GLY A:22 , CYS A:23 , TRP A:24 , ASP A:47 , TYR A:52 , LYS A:81 , HIS A:114 , SER A:169 , ASN A:170 , GLN A:191 , TYR A:217 , SER A:218 , SER A:219 , PHE A:220 , GLN A:223 , SER A:224 , GLU A:227 , ALA A:257 , ILE A:272 , PRO A:273 , ARG A:274 , ASN A:276 , ARG A:280 , ASN A:284 , HOH A:910	BINDING SITE FOR RESIDUE NAD A 800
08	AC8	SOFTWARE	GLY B:22 , CYS B:23 , TRP B:24 , ASP B:47 , TYR B:52 , LYS B:81 , HIS B:114 , SER B:169 , ASN B:170 , GLN B:191 , TYR B:217 , SER B:218 , SER B:219 , PHE B:220 , GLN B:223 , SER B:224 , GLU B:227 , ASN B:229 , PHE B:240 , ALA B:257 , ILE B:272 , PRO B:273 , ARG B:274 , ASN B:276 , ARG B:280 , ASN B:284 , ASN B:310 , HOH B:907 , HOH B:922 , HOH B:924 , HOH B:946 , HOH B:952	BINDING SITE FOR RESIDUE NAD B 801
09	AC9	SOFTWARE	GLY C:22 , CYS C:23 , TRP C:24 , ASP C:47 , TYR C:52 , LYS C:81 , HIS C:114 , SER C:169 , ASN C:170 , GLN C:191 , TYR C:217 , SER C:218 , SER C:219 , PHE C:220 , GLN C:223 , SER C:224 , GLU C:227 , PHE C:240 , ALA C:257 , ILE C:272 , PRO C:273 , ARG C:274 , ASN C:276 , ARG C:280 , ASN C:284 , ASN C:310 , HOH C:918	BINDING SITE FOR RESIDUE NAD C 802
10	BC1	SOFTWARE	GLY D:22 , CYS D:23 , TRP D:24 , ASP D:47 , TYR D:52 , LYS D:81 , HIS D:114 , SER D:169 , ASN D:170 , GLN D:191 , TYR D:217 , SER D:218 , SER D:219 , PHE D:220 , GLN D:223 , SER D:224 , GLU D:227 , ASN D:229 , PHE D:240 , ILE D:272 , PRO D:273 , ARG D:274 , ASN D:276 , ARG D:280 , GLN D:283 , ASN D:284 , ASN D:310 , HOH D:912 , HOH D:934 , HOH D:1020 , HOH D:1024	BINDING SITE FOR RESIDUE NAD D 803

(no "SS Bond" information available for 1YE4)

Asymmetric Unit

No.	Residues
1	Tyr A:128	-	Pro A:129
2	Tyr B:128	-	Pro B:129
3	Tyr C:128	-	Pro C:129
4	Tyr D:128	-	Pro D:129

(no "SAP(SNP)/Variant" information available for 1YE4)

Asymmetric Unit (3, 12)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	ALDOKETO_REDUCTASE_1	PS00798	Aldo/keto reductase family signature 1.	XYL1_CANTE	42-59	4	A:42-59 B:42-59 C:42-59 D:42-59
2	ALDOKETO_REDUCTASE_2	PS00062	Aldo/keto reductase family signature 2.	XYL1_CANTE	154-171	4	A:154-171 B:154-171 C:154-171 D:154-171
3	ALDOKETO_REDUCTASE_3	PS00063	Aldo/keto reductase family putative active site signature.	XYL1_CANTE	272-287	4	A:272-287 B:272-287 C:272-287 D:272-287

Biological Unit 1 (3, 6)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	ALDOKETO_REDUCTASE_1	PS00798	Aldo/keto reductase family signature 1.	XYL1_CANTE	42-59	2	A:42-59 B:42-59 - -
2	ALDOKETO_REDUCTASE_2	PS00062	Aldo/keto reductase family signature 2.	XYL1_CANTE	154-171	2	A:154-171 B:154-171 - -
3	ALDOKETO_REDUCTASE_3	PS00063	Aldo/keto reductase family putative active site signature.	XYL1_CANTE	272-287	2	A:272-287 B:272-287 - -

Biological Unit 2 (3, 6)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	ALDOKETO_REDUCTASE_1	PS00798	Aldo/keto reductase family signature 1.	XYL1_CANTE	42-59	2	- - C:42-59 D:42-59
2	ALDOKETO_REDUCTASE_2	PS00062	Aldo/keto reductase family signature 2.	XYL1_CANTE	154-171	2	- - C:154-171 D:154-171
3	ALDOKETO_REDUCTASE_3	PS00063	Aldo/keto reductase family putative active site signature.	XYL1_CANTE	272-287	2	- - C:272-287 D:272-287

Biological Unit 3 (3, 12)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	ALDOKETO_REDUCTASE_1	PS00798	Aldo/keto reductase family signature 1.	XYL1_CANTE	42-59	4	A:42-59 B:42-59 C:42-59 D:42-59
2	ALDOKETO_REDUCTASE_2	PS00062	Aldo/keto reductase family signature 2.	XYL1_CANTE	154-171	4	A:154-171 B:154-171 C:154-171 D:154-171
3	ALDOKETO_REDUCTASE_3	PS00063	Aldo/keto reductase family putative active site signature.	XYL1_CANTE	272-287	4	A:272-287 B:272-287 C:272-287 D:272-287

Biological Unit 4 (3, 12)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	ALDOKETO_REDUCTASE_1	PS00798	Aldo/keto reductase family signature 1.	XYL1_CANTE	42-59	4	A:42-59 B:42-59 C:42-59 D:42-59
2	ALDOKETO_REDUCTASE_2	PS00062	Aldo/keto reductase family signature 2.	XYL1_CANTE	154-171	4	A:154-171 B:154-171 C:154-171 D:154-171
3	ALDOKETO_REDUCTASE_3	PS00063	Aldo/keto reductase family putative active site signature.	XYL1_CANTE	272-287	4	A:272-287 B:272-287 C:272-287 D:272-287

(no "Exon" information available for 1YE4)

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:319
 aligned with XYL1_CANTE | O74237 from UniProtKB/Swiss-Prot  Length:322

    Alignment length:319
                                    13        23        33        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         
           XYL1_CANTE     4 SIPDIKLSSGHLMPSIGFGCWKLANATAGEQVYQAIKAGYRLFDGAEDYGNEKEVGDGVKRAIDEGLVKREEIFLTSKLWNNYHDPKNVETALNKTLADLKVDYVDLFLIHFPIAFKFVPIEEKYPPGFYCGDGNNFVYEDVPILETWKALEKLVAAGKIKSIGVSNFPGALLLDLLRGATIKPAVLQVEHHPYLQQPKLIEFAQKAGVTITAYSSFGPQSFVEMNQGRALNTPTLFAHDTIKAIAAKYNKTPAEVLLRWAAQRGIAVIPKSNLPERLVQNRSFNTFDLTKEDFEEIAKLDIGLRFNDPWDWDNIPIFV 322
               SCOP domains d1ye4a_ A: Xylose reductase                                                                                                                                                                                                                                                                                                     SCOP domains
               CATH domains 1ye4A00 A:4-322 NADP-dependent oxidoreductase                                                                                                                                                                                                                                                                                   CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eee.....eee...ee....hhhhhhhhhhhhhhhh..eee.hhhhhhhhhhhhhhhhhhhh...hhhhheeeeeehhhhhhhhhhhhhhhhhhhhhh.....eeee................................hhhhhhhhhhhhhhh.....eeee..hhhhhhhhhhhh.....eeeee......hhhhhhhhhhh..eeeee....hhhhhh..hhhhhh......hhhhhhhhhhhh.hhhhhhhhhhhh...ee.....hhhhhhhh........hhhhhhhhhh........hhhhhhh..... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------ALDOKETO_REDUCTASE----------------------------------------------------------------------------------------------ALDOKETO_REDUCTASE----------------------------------------------------------------------------------------------------ALDOKETO_REDUCTA----------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1ye4 A   4 SIPDIKLSSGHLMPSIGFGCWKLANATAGEQVYQAIKAGYRLFDGAEDYGNEKEVGDGVKRAIDEGLVKREEIFLTSKLWNNYHDPKNVETALNKTLADLKVDYVDLFLIHFPIAFKFVPIEEKYPPGFYCGDGNNFVYEDVPILETWKALEKLVAAGKIKSIGVSNFPGALLLDLLRGATIKPAVLQVEHHPYLQQPKLIEFAQKAGVTITAYSSFGPQSFVEMNQGRALNTPTLFAHDTIKAIAAKYNKTPAEVLLRWAAQRGIAVIPRSNLPERLVQNRSFNTFDLTKEDFEEIAKLDIGLRFNDPWDWDNIPIFV 322
                                    13        23        33        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

Chain B from PDB  Type:PROTEIN  Length:319
 aligned with XYL1_CANTE | O74237 from UniProtKB/Swiss-Prot  Length:322

    Alignment length:319
                                    13        23        33        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         
           XYL1_CANTE     4 SIPDIKLSSGHLMPSIGFGCWKLANATAGEQVYQAIKAGYRLFDGAEDYGNEKEVGDGVKRAIDEGLVKREEIFLTSKLWNNYHDPKNVETALNKTLADLKVDYVDLFLIHFPIAFKFVPIEEKYPPGFYCGDGNNFVYEDVPILETWKALEKLVAAGKIKSIGVSNFPGALLLDLLRGATIKPAVLQVEHHPYLQQPKLIEFAQKAGVTITAYSSFGPQSFVEMNQGRALNTPTLFAHDTIKAIAAKYNKTPAEVLLRWAAQRGIAVIPKSNLPERLVQNRSFNTFDLTKEDFEEIAKLDIGLRFNDPWDWDNIPIFV 322
               SCOP domains d1ye4b_ B: Xylose reductase                                                                                                                                                                                                                                                                                                     SCOP domains
               CATH domains 1ye4B00 B:4-322 NADP-dependent oxidoreductase                                                                                                                                                                                                                                                                                   CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eee.....eee...ee.......hhhhhhhhhhhh...eee.hhhhhhhhhhhhhhhhhhhh...hhhhheeeeeehhhhhhhhhhhhhhhhhhhhhh...eeeeee................................hhhhhhhhhhhhhhh..eeeeeee..hhhhhhhhhh.......eeeee......hhhhhhhhhhh..eeeee....hhhhhh..hhhhhh......hhhhhhhhhhh..hhhhhhhhhhhh...ee.....hhhhhhhh........hhhhhhhhhh........hhhhhhh..... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------ALDOKETO_REDUCTASE----------------------------------------------------------------------------------------------ALDOKETO_REDUCTASE----------------------------------------------------------------------------------------------------ALDOKETO_REDUCTA----------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1ye4 B   4 SIPDIKLSSGHLMPSIGFGCWKLANATAGEQVYQAIKAGYRLFDGAEDYGNEKEVGDGVKRAIDEGLVKREEIFLTSKLWNNYHDPKNVETALNKTLADLKVDYVDLFLIHFPIAFKFVPIEEKYPPGFYCGDGNNFVYEDVPILETWKALEKLVAAGKIKSIGVSNFPGALLLDLLRGATIKPAVLQVEHHPYLQQPKLIEFAQKAGVTITAYSSFGPQSFVEMNQGRALNTPTLFAHDTIKAIAAKYNKTPAEVLLRWAAQRGIAVIPRSNLPERLVQNRSFNTFDLTKEDFEEIAKLDIGLRFNDPWDWDNIPIFV 322
                                    13        23        33        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

Chain C from PDB  Type:PROTEIN  Length:319
 aligned with XYL1_CANTE | O74237 from UniProtKB/Swiss-Prot  Length:322

    Alignment length:319
                                    13        23        33        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         
           XYL1_CANTE     4 SIPDIKLSSGHLMPSIGFGCWKLANATAGEQVYQAIKAGYRLFDGAEDYGNEKEVGDGVKRAIDEGLVKREEIFLTSKLWNNYHDPKNVETALNKTLADLKVDYVDLFLIHFPIAFKFVPIEEKYPPGFYCGDGNNFVYEDVPILETWKALEKLVAAGKIKSIGVSNFPGALLLDLLRGATIKPAVLQVEHHPYLQQPKLIEFAQKAGVTITAYSSFGPQSFVEMNQGRALNTPTLFAHDTIKAIAAKYNKTPAEVLLRWAAQRGIAVIPKSNLPERLVQNRSFNTFDLTKEDFEEIAKLDIGLRFNDPWDWDNIPIFV 322
               SCOP domains d1ye4c_ C: Xylose reductase                                                                                                                                                                                                                                                                                                     SCOP domains
               CATH domains 1ye4C00 C:4-322 NADP-dependent oxidoreductase                                                                                                                                                                                                                                                                                   CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eee.....eee...ee....hhhhhhhhhhhhhhhh..eee.hhhhhhhhhhhhhhhhhhhh...hhhhheeeeeehhhhhhhhhhhhhhhhhhhhhh...eeeeee................................hhhhhhhhhhhhhhh..eeeeeee..hhhhhhhhhhhh.....eeeee......hhhhhhhhhhh..eeeee....hhhhhh..hhhhhh..hhhhhhhhhhhhhhh..hhhhhhhhhhhh...ee.....hhhhhhhh........hhhhhhhhhh.........hhhhhh..... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------ALDOKETO_REDUCTASE----------------------------------------------------------------------------------------------ALDOKETO_REDUCTASE----------------------------------------------------------------------------------------------------ALDOKETO_REDUCTA----------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1ye4 C   4 SIPDIKLSSGHLMPSIGFGCWKLANATAGEQVYQAIKAGYRLFDGAEDYGNEKEVGDGVKRAIDEGLVKREEIFLTSKLWNNYHDPKNVETALNKTLADLKVDYVDLFLIHFPIAFKFVPIEEKYPPGFYCGDGNNFVYEDVPILETWKALEKLVAAGKIKSIGVSNFPGALLLDLLRGATIKPAVLQVEHHPYLQQPKLIEFAQKAGVTITAYSSFGPQSFVEMNQGRALNTPTLFAHDTIKAIAAKYNKTPAEVLLRWAAQRGIAVIPRSNLPERLVQNRSFNTFDLTKEDFEEIAKLDIGLRFNDPWDWDNIPIFV 322
                                    13        23        33        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

Chain D from PDB  Type:PROTEIN  Length:319
 aligned with XYL1_CANTE | O74237 from UniProtKB/Swiss-Prot  Length:322

    Alignment length:319
                                    13        23        33        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         
           XYL1_CANTE     4 SIPDIKLSSGHLMPSIGFGCWKLANATAGEQVYQAIKAGYRLFDGAEDYGNEKEVGDGVKRAIDEGLVKREEIFLTSKLWNNYHDPKNVETALNKTLADLKVDYVDLFLIHFPIAFKFVPIEEKYPPGFYCGDGNNFVYEDVPILETWKALEKLVAAGKIKSIGVSNFPGALLLDLLRGATIKPAVLQVEHHPYLQQPKLIEFAQKAGVTITAYSSFGPQSFVEMNQGRALNTPTLFAHDTIKAIAAKYNKTPAEVLLRWAAQRGIAVIPKSNLPERLVQNRSFNTFDLTKEDFEEIAKLDIGLRFNDPWDWDNIPIFV 322
               SCOP domains d1ye4d_ D: Xylose reductase                                                                                                                                                                                                                                                                                                     SCOP domains
               CATH domains 1ye4D00 D:4-322 NADP-dependent oxidoreductase                                                                                                                                                                                                                                                                                   CATH domains
           Pfam domains (1) --------------Aldo_ket_red-1ye4D01 D:18-305                                                                                                                                                                                                                                                                   ----------------- Pfam domains (1)
           Pfam domains (2) --------------Aldo_ket_red-1ye4D02 D:18-305                                                                                                                                                                                                                                                                   ----------------- Pfam domains (2)
           Pfam domains (3) --------------Aldo_ket_red-1ye4D03 D:18-305                                                                                                                                                                                                                                                                   ----------------- Pfam domains (3)
           Pfam domains (4) --------------Aldo_ket_red-1ye4D04 D:18-305                                                                                                                                                                                                                                                                   ----------------- Pfam domains (4)
         Sec.struct. author ...eee.....eee...ee....hhhhhhhhhhhhhhh...eee.hhhhhhhhhhhhhhhhhhhh...hhhhheeeeeehhhhhhhhhhhhhhhhhhhhhh...eeeeee................................hhhhhhhhhhhhhhh..eeeeeee..hhhhhhhhhhhh.....eeeee......hhhhhhhhhhh..eeeee....hhhhhh..hhhhhh......hhhhhhhhhhh..hhhhhhhhhhhh...ee.....hhhhhhhh........hhhhhhhhhhhh......hhhhhhh..... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------ALDOKETO_REDUCTASE----------------------------------------------------------------------------------------------ALDOKETO_REDUCTASE----------------------------------------------------------------------------------------------------ALDOKETO_REDUCTA----------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1ye4 D   4 SIPDIKLSSGHLMPSIGFGCWKLANATAGEQVYQAIKAGYRLFDGAEDYGNEKEVGDGVKRAIDEGLVKREEIFLTSKLWNNYHDPKNVETALNKTLADLKVDYVDLFLIHFPIAFKFVPIEEKYPPGFYCGDGNNFVYEDVPILETWKALEKLVAAGKIKSIGVSNFPGALLLDLLRGATIKPAVLQVEHHPYLQQPKLIEFAQKAGVTITAYSSFGPQSFVEMNQGRALNTPTLFAHDTIKAIAAKYNKTPAEVLLRWAAQRGIAVIPRSNLPERLVQNRSFNTFDLTKEDFEEIAKLDIGLRFNDPWDWDNIPIFV 322
                                    13        23        33        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

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: TIM beta/alpha-barrel (3956)

Superfamily: NAD(P)-linked oxidoreductase (286)

Family: Aldo-keto reductases (NADP) (251)

Protein domain: Xylose reductase (8)

Fungus (Candida tenuis) [TaxId: 45596] (8)

1a	d1ye4a_	A:
1b	d1ye4b_	B:
1c	d1ye4c_	C:
1d	d1ye4d_	D:

Asymmetric Unit

Classes(

)

Architectures( (-)

)

Topologies( (-)

)

Homologous Superfamilies( (-)

)

Organisms( (-)

)

Class: Alpha Beta (26913)

Architecture: Alpha-Beta Barrel (2994)

Topology: TIM Barrel (2806)

Homologous Superfamily: NADP-dependent oxidoreductase (181)

Candida tenuis. Organism_taxid: 45596. (7)

1a	1ye4A00	A:4-322
1b	1ye4B00	B:4-322
1c	1ye4C00	C:4-322
1d	1ye4D00	D:4-322

Asymmetric Unit

Clans(

)

Families(

)

Organisms( (-)

)

Clan: no clan defined [family: Aldo_ket_red] (94)

Family: Aldo_ket_red (94)

Candida tenuis (Yeast) (6)

1a	Aldo_ket_red-1ye4D01	D:18-305
1b	Aldo_ket_red-1ye4D02	D:18-305
1c	Aldo_ket_red-1ye4D03	D:18-305
1d	Aldo_ket_red-1ye4D04	D:18-305

Asymmetric Unit(hide GO term definitions)

Chain A,B,C,D (XYL1_CANTE | O74237)

molecular function
	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:0042843	D-xylose catabolic process	The chemical reactions and pathways resulting in the breakdown of D-xylose, a naturally occurring plant polysaccharide.
	GO:0042732	D-xylose metabolic process	The chemical reactions and pathways involving D-xylose, a naturally occurring plant polysaccharide.
	GO:0005975	carbohydrate metabolic process	The chemical reactions and pathways involving carbohydrates, any of a group of organic compounds based of the general formula Cx(H2O)y. Includes the formation of carbohydrate derivatives by the addition of a carbohydrate residue to another molecule.
	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.

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Description

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