1W2W - 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)

Title :   CRYSTAL STRUCTURE OF YEAST YPR118W, A METHYLTHIORIBOSE-1-PHOSPHATE ISOMERASE RELATED TO REGULATORY EIF2B SUBUNITS

Authors :   M. Bumann, S. Djafarzadeh, A. E. Oberholzer, P. Bigler, M. Altmann, H. Trachsel, U. Baumann

Date :   09 Jul 04 (Deposition) - 16 Jul 04 (Release) - 24 Feb 09 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   1.75

Chains :   Asym. Unit : A,B,E,F,I,J,M,N
Biol. Unit 1: A,B,M,N  (1x)
Biol. Unit 2: E,F,I,J  (1x)

Keywords :   Isomerase, Eif2B, Methionine Salvage Pathway, Translation Initiation, Crystal Structure, Oxidoreductase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   M. Bumann, S. Djafarzadeh, A. E. Oberholzer, P. Bigler, M. Altmann, H. Trachsel, U. Baumann
Crystal Structure Of Yeast Ypr118W, A Methylthioribose-1-Phosphate Isomerase Related To Regulatory Eif2B Subunits
J. Biol. Chem. V. 279 37087 2004
PubMed-ID: 15215245 | Reference-DOI: 10.1074/JBC.M404458200

Molecule 1 - 5-METHYLTHIORIBOSE-1-PHOSPHATE ISOMERASE
	Chains	:	A, E, I, M
	EC Number	:	5.3.1.23
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Plasmid	:	PGEX-6P3
	Expression System Strain	:	BL21(DE3)
	Expression System Taxid	:	469008
	Fragment	:	RESIDUES 1-211
	Organism Common	:	BAKER'S YEAST
	Organism Scientific	:	SACCHAROMYCES CEREVISIAE
	Organism Taxid	:	4932

Molecule 2 - 5-METHYLTHIORIBOSE-1-PHOSPHATE ISOMERASE
	Chains	:	B, F, J, N
	EC Number	:	5.3.1.23
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Plasmid	:	PGEX-6P3
	Expression System Strain	:	BL21(DE3)
	Expression System Taxid	:	469008
	Fragment	:	RESIDUES 221-411
	Organism Common	:	BAKER'S YEAST
	Organism Scientific	:	SACCHAROMYCES CEREVISIAE
	Organism Taxid	:	4932

		1	2	3	4	5	6	7	8
Asymmetric Unit	:	A	B	E	F	I	J	M	N
Biological Unit 1 (1x)	:	A	B					M	N
Biological Unit 2 (1x)	:			E	F	I	J

Summary Information (see also Sequences/Alignments below)

Asymmetric Unit (2, 23)

No.	Name	Count	Type	Full Name
1	MSE	19	Mod. Amino Acid	SELENOMETHIONINE
2	SO4	4	Ligand/Ion	SULFATE ION

Biological Unit 1 (2, 11)

No.	Name	Count	Type	Full Name
1	MSE	9	Mod. Amino Acid	SELENOMETHIONINE
2	SO4	2	Ligand/Ion	SULFATE ION

Biological Unit 2 (2, 12)

No.	Name	Count	Type	Full Name
1	MSE	10	Mod. Amino Acid	SELENOMETHIONINE
2	SO4	2	Ligand/Ion	SULFATE ION

Asymmetric Unit (4, 4)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	MSE A:48 , ARG A:51 , GLY A:52 , ARG A:106 , HOH A:2098 , GLN B:237 , ASP B:280 , LYS B:291 , HOH B:2038	BINDING SITE FOR RESIDUE SO4 A1212
2	AC2	SOFTWARE	MSE E:48 , ARG E:51 , GLY E:52 , ARG E:106 , HOH E:2132 , GLN F:237 , ASP F:280 , LYS F:291 , HOH F:2050	BINDING SITE FOR RESIDUE SO4 E1212
3	AC3	SOFTWARE	MSE I:48 , ARG I:51 , GLY I:52 , ARG I:106 , HOH I:2115 , GLN J:237 , LYS J:291 , HOH J:2051	BINDING SITE FOR RESIDUE SO4 I1212
4	AC4	SOFTWARE	MSE M:48 , ARG M:51 , GLY M:52 , ARG M:106 , HOH M:2071 , GLN N:237 , LYS N:291 , HOH N:2038	BINDING SITE FOR RESIDUE SO4 M1212

(no "SS Bond" information available for 1W2W)

Asymmetric Unit

No.	Residues
1	Leu A:26	-	Pro A:27
2	Arg B:233	-	Pro B:234
3	Leu E:26	-	Pro E:27
4	Arg F:233	-	Pro F:234
5	Leu I:26	-	Pro I:27
6	Arg J:233	-	Pro J:234
7	Leu M:26	-	Pro M:27
8	Arg N:233	-	Pro N:234

(no "SAP(SNP)/Variant" information available for 1W2W)

(no "PROSITE Motif" information available for 1W2W)

Asymmetric Unit (1, 8)

	ENSEMBL					UniProtKB			PDB
No.	Transcript ID	Exon	Exon ID	Genome Location	Length	ID	Location	Length	Count	Location	Length
1.1	YPR118W	1	YPR118W.1	XVI:767750-768985	1236	MTNA_YEAST	1-411	411	8	A:1-211 B:221-411 E:1-211 F:221-411 I:1-211 J:221-411 M:2-211 N:221-411	211 191 211 191 211 191 210 191

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:211
 aligned with MTNA_YEAST | Q06489 from UniProtKB/Swiss-Prot  Length:411

    Alignment length:211
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210 
           MTNA_YEAST     1 MSLEAIVFDRSEPENVSVKVLDQLLLPYTTKYVPIHTIDDGYSVIKSMQVRGAPAIAIVGSLSVLTEVQLIKHNPTSDVATLYSLVNWESTKTVLNKRLDFLLSSRPTAVNLSNSLVEIKNILKSSSDLKAFDGSLYNYVCELIDEDLANNMKMGDNGAKYLIDVLQKDGFKDEFAVLTICNTGSLATSGYGTALGVIRSLWKDSLAKTDK 211
               SCOP domains d1w2w.1 A:,B: Putative methylthioribose-1-phosphate isomerase Ypr118W                                                                                                                                               SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....eeee.......eeeee..........eee..hhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhhhhh...hhhhhh...hhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh....eeeeee....hhhhh....hhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
               Transcript 1 Exon 1.1  PDB: A:1-211 UniProt: 1-411 [INCOMPLETE]                                                                                                                                                                  Transcript 1
                 1w2w A   1 mSLEAIVFDRSEPENVSVKVLDQLLLPYTTKYVPIHTIDDGYSVIKSmQVRGAPAIAIVGSLSVLTEVQLIKHNPTSDVATLYSLVNWESTKTVLNKRLDFLLSSRPTAVNLSNSLVEIKNILKSSSDLKAFDGSLYNYVCELIDEDLANNmKmGDNGAKYLIDVLQKDGFKDEFAVLTICNTGSLATSGYGTALGVIRSLWKDSLAKTDK 211
                            |       10        20        30        40       |50        60        70        80        90       100       110       120       130       140       150 | |   160       170       180       190       200       210 
                            |                                             48-MSE                                                                                                 152-MSE                                                       
                            1-MSE                                                                                                                                                  154-MSE

Chain B from PDB  Type:PROTEIN  Length:191
 aligned with MTNA_YEAST | Q06489 from UniProtKB/Swiss-Prot  Length:411

    Alignment length:191
                                   230       240       250       260       270       280       290       300       310       320       330       340       350       360       370       380       390       400       410 
           MTNA_YEAST   221 CPRMGHVFPLETRPYNQGSRLTAYELVYDKIPSTLITDSSIAYRIRTSPIPIKAAFVGADRIVRNGDTANKIGTLQLAVICKQFGIKFFVVAPKTTIDNVTETGDDIIVEERNPEEFKVVTGTVINPENGSLILNESGEPITGKVGIAPLEINVWNPAFDITPHELIDGIITEEGVFTKNSSGEFQLESLF 411
               SCOP domains d1w2w.1 A:,B: Putative methylthioribose-1-phosphate isomerase Ypr118W                                                                                                                           SCOP domains
               CATH domains 1w2wB00 B:221-411 Translation initiation factor eif-2b; domain 2                                                                                                                                CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeeeee......hhhhhhhhhhhhhhh...ee.hhhhhhhhhhhh...eeeeee...ee.....eeee.hhhhhhhhhhhhh.eeeee.hhhh......hhhhh......hhhhheeeeee.................eeeee......ee....eeeehhhhh.eeee..eee.........hhhhh Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
               Transcript 1 Exon 1.1  PDB: B:221-411 UniProt: 1-411 [INCOMPLETE]                                                                                                                                            Transcript 1
                 1w2w B 221 CPRmGHVFPLETRPYNQGSRLTAYELVYDKIPSTLITDSSIAYRIRTSPIPIKAAFVGADRIVRNGDTANKIGTLQLAVICKQFGIKFFVVAPKTTIDNVTETGDDIIVEERNPEEFKVVTGTVINPENGSLILNESGEPITGKVGIAPLEINVWNPAFDITPHELIDGIITEEGVFTKNSSGEFQLESLF 411
                               |   230       240       250       260       270       280       290       300       310       320       330       340       350       360       370       380       390       400       410 
                             224-MSE

Chain E from PDB  Type:PROTEIN  Length:211
 aligned with MTNA_YEAST | Q06489 from UniProtKB/Swiss-Prot  Length:411

    Alignment length:211
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210 
           MTNA_YEAST     1 MSLEAIVFDRSEPENVSVKVLDQLLLPYTTKYVPIHTIDDGYSVIKSMQVRGAPAIAIVGSLSVLTEVQLIKHNPTSDVATLYSLVNWESTKTVLNKRLDFLLSSRPTAVNLSNSLVEIKNILKSSSDLKAFDGSLYNYVCELIDEDLANNMKMGDNGAKYLIDVLQKDGFKDEFAVLTICNTGSLATSGYGTALGVIRSLWKDSLAKTDK 211
               SCOP domains d1w2w.2 E:,F: Putative methylthioribose-1-phosphate isomerase Ypr118W                                                                                                                                               SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....eeee.......eeeee..........eee..hhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhhhhh....hhhhh...hhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh....eeeeee....hhhhh....hhhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
               Transcript 1 Exon 1.1  PDB: E:1-211 UniProt: 1-411 [INCOMPLETE]                                                                                                                                                                  Transcript 1
                 1w2w E   1 mSLEAIVFDRSEPENVSVKVLDQLLLPYTTKYVPIHTIDDGYSVIKSmQVRGAPAIAIVGSLSVLTEVQLIKHNPTSDVATLYSLVNWESTKTVLNKRLDFLLSSRPTAVNLSNSLVEIKNILKSSSDLKAFDGSLYNYVCELIDEDLANNmKmGDNGAKYLIDVLQKDGFKDEFAVLTICNTGSLATSGYGTALGVIRSLWKDSLAKTDK 211
                            |       10        20        30        40       |50        60        70        80        90       100       110       120       130       140       150 | |   160       170       180       190       200       210 
                            1-MSE                                         48-MSE                                                                                                 152-MSE                                                       
                                                                                                                                                                                   154-MSE

Chain F from PDB  Type:PROTEIN  Length:191
 aligned with MTNA_YEAST | Q06489 from UniProtKB/Swiss-Prot  Length:411

    Alignment length:191
                                   230       240       250       260       270       280       290       300       310       320       330       340       350       360       370       380       390       400       410 
           MTNA_YEAST   221 CPRMGHVFPLETRPYNQGSRLTAYELVYDKIPSTLITDSSIAYRIRTSPIPIKAAFVGADRIVRNGDTANKIGTLQLAVICKQFGIKFFVVAPKTTIDNVTETGDDIIVEERNPEEFKVVTGTVINPENGSLILNESGEPITGKVGIAPLEINVWNPAFDITPHELIDGIITEEGVFTKNSSGEFQLESLF 411
               SCOP domains d1w2w.2 E:,F: Putative methylthioribose-1-phosphate isomerase Ypr118W                                                                                                                           SCOP domains
               CATH domains 1w2wF00 F:221-411 Translation initiation factor eif-2b; domain 2                                                                                                                                CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeeeee......hhhhhhhhhhhhhh....ee.hhhhhhhhhhhh...eeeeee...ee.....eeee.hhhhhhhhhhhhh.eeeee.hhhh......hhhhh......hhhhheeeeeee................eeeee......ee....eeeehhhhh.eeee..eee.........hhhhh Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
               Transcript 1 Exon 1.1  PDB: F:221-411 UniProt: 1-411 [INCOMPLETE]                                                                                                                                            Transcript 1
                 1w2w F 221 CPRmGHVFPLETRPYNQGSRLTAYELVYDKIPSTLITDSSIAYRIRTSPIPIKAAFVGADRIVRNGDTANKIGTLQLAVICKQFGIKFFVVAPKTTIDNVTETGDDIIVEERNPEEFKVVTGTVINPENGSLILNESGEPITGKVGIAPLEINVWNPAFDITPHELIDGIITEEGVFTKNSSGEFQLESLF 411
                               |   230       240       250       260       270       280       290       300       310       320       330       340       350       360       370       380       390       400       410 
                             224-MSE

Chain I from PDB  Type:PROTEIN  Length:211
 aligned with MTNA_YEAST | Q06489 from UniProtKB/Swiss-Prot  Length:411

    Alignment length:211
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210 
           MTNA_YEAST     1 MSLEAIVFDRSEPENVSVKVLDQLLLPYTTKYVPIHTIDDGYSVIKSMQVRGAPAIAIVGSLSVLTEVQLIKHNPTSDVATLYSLVNWESTKTVLNKRLDFLLSSRPTAVNLSNSLVEIKNILKSSSDLKAFDGSLYNYVCELIDEDLANNMKMGDNGAKYLIDVLQKDGFKDEFAVLTICNTGSLATSGYGTALGVIRSLWKDSLAKTDK 211
               SCOP domains d1w2w.3 I:,J: Putative methylthioribose-1-phosphate isomerase Ypr118W                                                                                                                                               SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....eeee.......eeeee..........eee..hhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhhhhh....hhhhh...hhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh....eeeeee....hhhhh....hhhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
               Transcript 1 Exon 1.1  PDB: I:1-211 UniProt: 1-411 [INCOMPLETE]                                                                                                                                                                  Transcript 1
                 1w2w I   1 mSLEAIVFDRSEPENVSVKVLDQLLLPYTTKYVPIHTIDDGYSVIKSmQVRGAPAIAIVGSLSVLTEVQLIKHNPTSDVATLYSLVNWESTKTVLNKRLDFLLSSRPTAVNLSNSLVEIKNILKSSSDLKAFDGSLYNYVCELIDEDLANNmKmGDNGAKYLIDVLQKDGFKDEFAVLTICNTGSLATSGYGTALGVIRSLWKDSLAKTDK 211
                            |       10        20        30        40       |50        60        70        80        90       100       110       120       130       140       150 | |   160       170       180       190       200       210 
                            1-MSE                                         48-MSE                                                                                                 152-MSE                                                       
                                                                                                                                                                                   154-MSE

Chain J from PDB  Type:PROTEIN  Length:191
 aligned with MTNA_YEAST | Q06489 from UniProtKB/Swiss-Prot  Length:411

    Alignment length:191
                                   230       240       250       260       270       280       290       300       310       320       330       340       350       360       370       380       390       400       410 
           MTNA_YEAST   221 CPRMGHVFPLETRPYNQGSRLTAYELVYDKIPSTLITDSSIAYRIRTSPIPIKAAFVGADRIVRNGDTANKIGTLQLAVICKQFGIKFFVVAPKTTIDNVTETGDDIIVEERNPEEFKVVTGTVINPENGSLILNESGEPITGKVGIAPLEINVWNPAFDITPHELIDGIITEEGVFTKNSSGEFQLESLF 411
               SCOP domains d1w2w.3 I:,J: Putative methylthioribose-1-phosphate isomerase Ypr118W                                                                                                                           SCOP domains
               CATH domains 1w2wJ00 J:221-411 Translation initiation factor eif-2b; domain 2                                                                                                                                CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeeeee......hhhhhhhhhhhhhhh...ee.hhhhhhhhhhhh...eeeeee...ee.....eeee.hhhhhhhhhhhhh.eeeee.hhhh......hhhhh......hhhhheeeeeee................eeeee......ee....eeeehhhhh.eeee..eee.........hhhhh Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
               Transcript 1 Exon 1.1  PDB: J:221-411 UniProt: 1-411 [INCOMPLETE]                                                                                                                                            Transcript 1
                 1w2w J 221 CPRmGHVFPLETRPYNQGSRLTAYELVYDKIPSTLITDSSIAYRIRTSPIPIKAAFVGADRIVRNGDTANKIGTLQLAVICKQFGIKFFVVAPKTTIDNVTETGDDIIVEERNPEEFKVVTGTVINPENGSLILNESGEPITGKVGIAPLEINVWNPAFDITPHELIDGIITEEGVFTKNSSGEFQLESLF 411
                               |   230       240       250       260       270       280       290       300       310       320       330       340       350       360       370       380       390       400       410 
                             224-MSE

Chain M from PDB  Type:PROTEIN  Length:210
 aligned with MTNA_YEAST | Q06489 from UniProtKB/Swiss-Prot  Length:411

    Alignment length:210
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211
           MTNA_YEAST     2 SLEAIVFDRSEPENVSVKVLDQLLLPYTTKYVPIHTIDDGYSVIKSMQVRGAPAIAIVGSLSVLTEVQLIKHNPTSDVATLYSLVNWESTKTVLNKRLDFLLSSRPTAVNLSNSLVEIKNILKSSSDLKAFDGSLYNYVCELIDEDLANNMKMGDNGAKYLIDVLQKDGFKDEFAVLTICNTGSLATSGYGTALGVIRSLWKDSLAKTDK 211
               SCOP domains d1w2w.4 M:,N: Putative methylthioribose-1-phosphate isomerase Ypr118W                                                                                                                                              SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ....eeee.......eeeee..........eee..hhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhhhhh...hhhhhh...hhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh....eeeeee....hhhhh....hhhhhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
               Transcript 1 Exon 1.1  PDB: M:2-211 UniProt: 1-411 [INCOMPLETE]                                                                                                                                                                 Transcript 1
                 1w2w M   2 SLEAIVFDRSEPENVSVKVLDQLLLPYTTKYVPIHTIDDGYSVIKSmQVRGAPAIAIVGSLSVLTEVQLIKHNPTSDVATLYSLVNWESTKTVLNKRLDFLLSSRPTAVNLSNSLVEIKNILKSSSDLKAFDGSLYNYVCELIDEDLANNmKmGDNGAKYLIDVLQKDGFKDEFAVLTICNTGSLATSGYGTALGVIRSLWKDSLAKTDK 211
                                    11        21        31        41      | 51        61        71        81        91       101       111       121       131       141       151| |    161       171       181       191       201       211
                                                                         48-MSE                                                                                                 152-MSE                                                       
                                                                                                                                                                                  154-MSE

Chain N from PDB  Type:PROTEIN  Length:191
 aligned with MTNA_YEAST | Q06489 from UniProtKB/Swiss-Prot  Length:411

    Alignment length:191
                                   230       240       250       260       270       280       290       300       310       320       330       340       350       360       370       380       390       400       410 
           MTNA_YEAST   221 CPRMGHVFPLETRPYNQGSRLTAYELVYDKIPSTLITDSSIAYRIRTSPIPIKAAFVGADRIVRNGDTANKIGTLQLAVICKQFGIKFFVVAPKTTIDNVTETGDDIIVEERNPEEFKVVTGTVINPENGSLILNESGEPITGKVGIAPLEINVWNPAFDITPHELIDGIITEEGVFTKNSSGEFQLESLF 411
               SCOP domains d1w2w.4 M:,N: Putative methylthioribose-1-phosphate isomerase Ypr118W                                                                                                                           SCOP domains
               CATH domains 1w2wN00 N:221-411 Translation initiation factor eif-2b; domain 2                                                                                                                                CATH domains
           Pfam domains (1) IF-2B-1w2wN01 N:221-399                                                                                                                                                            ------------ Pfam domains (1)
           Pfam domains (2) IF-2B-1w2wN02 N:221-399                                                                                                                                                            ------------ Pfam domains (2)
           Pfam domains (3) IF-2B-1w2wN03 N:221-399                                                                                                                                                            ------------ Pfam domains (3)
           Pfam domains (4) IF-2B-1w2wN04 N:221-399                                                                                                                                                            ------------ Pfam domains (4)
           Pfam domains (5) IF-2B-1w2wN05 N:221-399                                                                                                                                                            ------------ Pfam domains (5)
           Pfam domains (6) IF-2B-1w2wN06 N:221-399                                                                                                                                                            ------------ Pfam domains (6)
           Pfam domains (7) IF-2B-1w2wN07 N:221-399                                                                                                                                                            ------------ Pfam domains (7)
           Pfam domains (8) IF-2B-1w2wN08 N:221-399                                                                                                                                                            ------------ Pfam domains (8)
         Sec.struct. author ..eeeeeee......hhhhhhhhhhhhhhh...ee.hhhhhhhhhhhh...eeeeee...ee.....eeee.hhhhhhhhhhhhh.eeeee.hhhh......hhhhh......hhhhheeeeeee................eeeee......ee....eeeehhhhh.eeee..eee.........hhhhh Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
               Transcript 1 Exon 1.1  PDB: N:221-411 UniProt: 1-411 [INCOMPLETE]                                                                                                                                            Transcript 1
                 1w2w N 221 CPRmGHVFPLETRPYNQGSRLTAYELVYDKIPSTLITDSSIAYRIRTSPIPIKAAFVGADRIVRNGDTANKIGTLQLAVICKQFGIKFFVVAPKTTIDNVTETGDDIIVEERNPEEFKVVTGTVINPENGSLILNESGEPITGKVGIAPLEINVWNPAFDITPHELIDGIITEEGVFTKNSSGEFQLESLF 411
                               |   230       240       250       260       270       280       290       300       310       320       330       340       350       360       370       380       390       400       410 
                             224-MSE

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: NagB/RpiA/CoA transferase-like (94)

Superfamily: NagB/RpiA/CoA transferase-like (94)

Family: IF2B-like (5)

Protein domain: Putative methylthioribose-1-phosphate isomerase Ypr118W (1)

Baker's yeast (Saccharomyces cerevisiae) [TaxId: 4932] (1)

1a	d1w2w.1	A:,B:
1b	d1w2w.2	E:,F:
1c	d1w2w.3	I:,J:
1d	d1w2w.4	M:,N:

Asymmetric Unit

Classes(

)

Architectures( (-)

)

Topologies( (-)

)

Homologous Superfamilies( (-)

)

Organisms( (-)

)

Class: Alpha Beta (26913)

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

Topology: Rossmann fold (7312)

Homologous Superfamily: Translation initiation factor eif-2b; domain 2 (8)

Baker's yeast (Saccharomyces cerevisiae) (1)

1a	1w2wB00	B:221-411
1b	1w2wF00	F:221-411
1c	1w2wJ00	J:221-411
1d	1w2wN00	N:221-411

Asymmetric Unit

Clans(

)

Families(

)

Organisms( (-)

)

Clan: ISOCOT_Fold (53)

Family: IF-2B (6)

Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Bakers yeast) (1)

1a	IF-2B-1w2wN01	N:221-399
1b	IF-2B-1w2wN02	N:221-399
1c	IF-2B-1w2wN03	N:221-399
1d	IF-2B-1w2wN04	N:221-399
1e	IF-2B-1w2wN05	N:221-399
1f	IF-2B-1w2wN06	N:221-399
1g	IF-2B-1w2wN07	N:221-399
1h	IF-2B-1w2wN08	N:221-399

Asymmetric Unit(hide GO term definitions)

Chain A,B,E,F,I,J,M,N (MTNA_YEAST | Q06489)

molecular function
	GO:0046523	S-methyl-5-thioribose-1-phosphate isomerase activity	Catalysis of the reaction: S-methyl-5-thio-alpha-D-ribose 1-phosphate = S-methyl-5-thio-D-ribulose 1-phosphate.
	GO:0016853	isomerase activity	Catalysis of the geometric or structural changes within one molecule. Isomerase is the systematic name for any enzyme of EC class 5.
biological process
	GO:0019284	L-methionine salvage from S-adenosylmethionine	The chemical reactions and pathways resulting in the formation of L-methionine from S-adenosylmethionine.
	GO:0019509	L-methionine salvage from methylthioadenosine	The generation of L-methionine (2-amino-4-(methylthio)butanoic acid) from methylthioadenosine.
	GO:0008652	cellular amino acid biosynthetic process	The chemical reactions and pathways resulting in the formation of amino acids, organic acids containing one or more amino substituents.
	GO:0044249	cellular biosynthetic process	The chemical reactions and pathways resulting in the formation of substances, carried out by individual cells.
	GO:0044237	cellular metabolic process	The chemical reactions and pathways by which individual cells transform chemical substances.
	GO:0009086	methionine biosynthetic process	The chemical reactions and pathways resulting in the formation of methionine (2-amino-4-(methylthio)butanoic acid), a sulfur-containing, essential amino acid found in peptide linkage in proteins.
cellular component
	GO:0005737	cytoplasm	All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
	GO:0005634	nucleus	A membrane-bounded organelle of eukaryotic cells in which chromosomes are housed and replicated. In most cells, the nucleus contains all of the cell's chromosomes except the organellar chromosomes, and is the site of RNA synthesis and processing. In some species, or in specialized cell types, RNA metabolism or DNA replication may be absent.

Asymmetric Unit
	Complete Structure
		Jena3D(integrated viewing of ligand, site, SAP, PROSITE, SCOP information)
		WebMol \| AstexViewer[tm]@PDBe (Java Applets, require no local installation except for Java; loading may be slow)
		STRAP (Java WebStart application, automatic local installation, requires Java; full application with system access!)
		RasMol (require local installation)
		Molscript (VRML) (requires installation of a VRML viewer; select preferred view via VRML and generate a mono or stereo PDF format file)

	Ligands, Modified Residues, Ions
		MSE	[ RasMol \| Jena3D ]	+environment [ RasMol \| Jena3D ]
		SO4	[ RasMol \| Jena3D ]	+environment [ RasMol \| Jena3D ]

	Sites
		AC1	[ RasMol ]	+environment [ RasMol ]
		AC2	[ RasMol ]	+environment [ RasMol ]
		AC3	[ RasMol ]	+environment [ RasMol ]
		AC4	[ RasMol ]	+environment [ RasMol ]

	Cis Peptide Bonds
		Arg B:233 - Pro B:234	[ RasMol ]
		Arg F:233 - Pro F:234	[ RasMol ]
		Arg J:233 - Pro J:234	[ RasMol ]
		Arg N:233 - Pro N:234	[ RasMol ]
		Leu A:26 - Pro A:27	[ RasMol ]
		Leu E:26 - Pro E:27	[ RasMol ]
		Leu I:26 - Pro I:27	[ RasMol ]
		Leu M:26 - Pro M:27	[ RasMol ]

Biological Units
	Complete Structure
		Biological Unit 1	[ Jena3D ]
		Biological Unit 2	[ Jena3D ]

Jmol
	protein: cartoon or spacefill or dots and stick; nucleic acid: cartoon and stick; ligands: spacefill; active site: stick [ Asym. Unit PNG format \| Asym. Unit - sites PNG format \| Biol. Unit 1 PNG format \| Biol. Unit 1 - sites PNG format \| Biol. Unit 2 PNG format ](automatic orientation, automatically generated)
Molscript
	protein, nucleic acid: cartoon; ligands: spacefill; active site: ball and stick [ mono PDF format \| stereo PDF format ](default orientation, automatically generated)

Access by PDB/NDB ID
	1w2w
		Family and Domain Information	:	ProDom \| SYSTERS
		General Structural Information	:	GlycoscienceDB \| MMDB \| NDB \| OCA \| PDB \| PDBe \| PDBj \| PDBsum \| PDBWiki \| PQS \| PROTEOPEDIA
		Orientation in Membranes	:	OPM
		Protein Surface	:	SURFACE
		Secondary Structure	:	DSSP (structure derived) \| HSSP (homology derived)
		Structural Genomics	:	GeneCensus
		Structural Neighbours	:	CE \| VAST
		Structure Classification	:	CATH \| Dali \| SCOP
		Validation and Original Data	:	BMRB Data View \| BMRB Restraints Grid \| EDS \| PROCHECK \| RECOORD \| WHAT_CHECK

Access by UniProt ID/Accession number
	MTNA_YEAST \| Q06489
		Comparative Protein Structure Models	:	ModBase
		Genomic Information	:	Ensembl
		Protein-protein Interaction	:	DIP
		Sequence, Family and Domain Information	:	InterPro \| Pfam \| SMART \| UniProtKB/SwissProt

Access by Enzyme Classificator (EC Number)
	5.3.1.23
		General Enzyme Information	:	BRENDA \| EC-PDB \| Enzyme \| IntEnz
		Pathway	:	KEGG \| MetaCyc

Access by Disease Identifier (MIM ID)
	(no 'MIM ID' available)
		Disease Information	:	OMIM

Access by GenAge ID
	(no 'GenAge ID' available)
		Age Related Information	:	GenAge

Access by PDB/NDB ID
		Domain Information	:	XDom
		Interatomic Contacts of Structural Units	:	CSU
		Ligand-protein Contacts	:	LPC
		Protein Cavities	:	castP
		Sequence and Secondary Structure	:	PDBCartoon
		Structure Alignment	:	STRAP(Java WebStart application, automatic local installation, requires Java; full application with system access!)
		Structure and Sequence Browser	:	STING

Access by UniProt ID/Accession number
	MTNA_YEAST \| Q06489
		Protein Disorder Prediction	:	DisEMBL \| FoldIndex \| GLOBPLOT (for more information see DisProt)

(no "Entries Sharing at Least One Protein Chain" available for 1W2W)

(no "Related Entries Specified in the PDB File" available for 1W2W)

Description

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (2, 23)

Sites (4, 4)

SS Bonds (0, 0)

Cis Peptide Bonds (8, 8)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (0, 0)

PROSITE Motifs (0, 0)

Exons (1, 8)

Sequences/Alignments

Classification and Annotation

SCOP Domains (1, 4)

CATH Domains (1, 4)

Pfam Domains (1, 8)

Gene Ontology (10, 10)

Visualization

Interactive Views

Still Images

Databases and Analysis Tools

Databases

Analysis Tools

Related Entries

Entries Sharing at Least One Protein Chain (UniProt ID)

Related Entries Specified in the PDB File