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Asymmetric Unit (Jmol Viewer)

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Biological Unit 1 (Jmol Viewer)

Biol. Unit 1 - sites (Jmol Viewer)

Biological Unit 2 (Jmol Viewer)

Title :   METHYLMALONYL-COA MUTASE

Authors :   P. R. Evans, F. Mancia

Date :   19 Jan 96 (Deposition) - 27 Jan 97 (Release) - 24 Oct 12 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   2.00

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

Keywords :   Isomerase, Mutase, Intramolecular Transferase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   F. Mancia, N. H. Keep, A. Nakagawa, P. F. Leadlay, S. Mcsweeney, B. Rasmussen, P. Bosecke, O. Diat, P. R. Evans
How Coenzyme B12 Radicals Are Generated: The Crystal Structure Of Methylmalonyl-Coenzyme A Mutase At 2 A Resolution.
Structure V. 4 339 1996
PubMed-ID: 8805541 | Reference-DOI: 10.1016/S0969-2126(96)00037-8
(for further references see the PDB file header)

Molecule 1 - METHYLMALONYL-COA MUTASE
	Cell Line	:	293
	Chains	:	A, C
	EC Number	:	5.4.99.2
	Engineered	:	YES
	Expression System	:	K38 PGP1-2
	Expression System Gene	:	MUTA, MUTB
	Expression System Plasmid	:	PMEX1
	Expression System Strain	:	293
	Gene	:	MUTA MUTB
	Organism Scientific	:	PROPIONIBACTERIUM FREUDENREICHII SUBSP. SHERMANII
	Organism Taxid	:	1752
	Other Details	:	CHAINS A AND C INCLUDE COENZYME B12, DESULPHO-COA, AND A GLYCEROL IN THE ACTIVE SITE. B12 IS PRESENT LARGELY AS REDUCED COB(II)ALAMIN, OR B12R.
	Other Details - Source	:	THE 2 GENES MUTA (BETA CHAIN) AND MUTB (ALPHA CHAIN) ARE COEXPRESSED FROM THE SAME PLASMID
	Strain	:	NCIB 9885

Molecule 2 - METHYLMALONYL-COA MUTASE
	Cell Line	:	293
	Chains	:	B, D
	EC Number	:	5.4.99.2
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Gene	:	MUTA, MUTB
	Expression System Plasmid	:	PMEX1
	Expression System Strain	:	293
	Expression System Taxid	:	562
	Gene	:	MUTA MUTB
	Organism Scientific	:	PROPIONIBACTERIUM FREUDENREICHII SUBSP. SHERMANII
	Organism Taxid	:	1752
	Other Details	:	CHAINS A AND C INCLUDE COENZYME B12, DESULPHO-COA, AND A GLYCEROL IN THE ACTIVE SITE. B12 IS PRESENT LARGELY AS REDUCED COB(II)ALAMIN, OR B12R.
	Other Details - Source	:	THE 2 GENES MUTA (BETA CHAIN) AND MUTB (ALPHA CHAIN) ARE COEXPRESSED FROM THE SAME PLASMID
	Strain	:	NCIB 9885

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

Summary Information (see also Sequences/Alignments below)

Asymmetric Unit (3, 13)

No.	Name	Count	Type	Full Name
1	B12	2	Ligand/Ion	COBALAMIN
2	DCA	2	Ligand/Ion	DESULFO-COENZYME A
3	GOL	9	Ligand/Ion	GLYCEROL

Biological Unit 1 (3, 7)

No.	Name	Count	Type	Full Name
1	B12	1	Ligand/Ion	COBALAMIN
2	DCA	1	Ligand/Ion	DESULFO-COENZYME A
3	GOL	5	Ligand/Ion	GLYCEROL

Biological Unit 2 (3, 6)

No.	Name	Count	Type	Full Name
1	B12	1	Ligand/Ion	COBALAMIN
2	DCA	1	Ligand/Ion	DESULFO-COENZYME A
3	GOL	4	Ligand/Ion	GLYCEROL

Asymmetric Unit (13, 13)

No.	Name	Evidence	Residues	Description
01	AC1	SOFTWARE	TYR A:89 , ALA A:116 , PHE A:117 , LEU A:119 , ALA A:139 , VAL A:206 , ARG A:207 , TYR A:243 , GLU A:247 , GLY A:333 , TRP A:334 , LEU A:336 , GLU A:370 , ALA A:371 , ALA A:373 , LEU A:374 , GLN A:454 , LEU A:602 , GLY A:609 , HIS A:610 , ASP A:611 , ARG A:612 , GLY A:613 , ILE A:617 , TYR A:621 , SER A:655 , LEU A:657 , ALA A:658 , GLY A:659 , GLY A:685 , GLY A:686 , TYR A:705 , THR A:706 , THR A:709 , GOL A:802 , HOH A:825 , HOH A:886 , HOH A:893 , HOH A:896 , HOH A:923 , HOH A:962 , HOH A:985 , HOH A:988 , HOH A:994 , HOH A:1052 , HOH A:1075	BINDING SITE FOR RESIDUE B12 A 800
02	AC2	SOFTWARE	TYR A:75 , THR A:77 , MET A:78 , ARG A:82 , THR A:85 , ARG A:87 , SER A:114 , SER A:164 , THR A:166 , THR A:195 , ASN A:236 , ARG A:283 , SER A:285 , PHE A:287 , ARG A:326 , THR A:327 , HIS A:328 , GLN A:361 , SER A:362 , HOH A:808 , HOH A:809 , HOH A:828 , HOH A:837 , HOH A:838 , HOH A:839 , HOH A:843 , HOH A:869 , HOH A:889 , HOH A:895 , HOH A:906 , HOH A:977 , HOH A:984 , HOH A:1011 , VAL B:42 , ARG B:45	BINDING SITE FOR RESIDUE DCA A 801
03	AC3	SOFTWARE	TYR C:89 , PHE C:117 , LEU C:119 , HIS C:122 , ALA C:139 , VAL C:206 , ARG C:207 , THR C:209 , GLU C:247 , GLY C:333 , TRP C:334 , LEU C:336 , GLU C:370 , ALA C:371 , ALA C:373 , LEU C:374 , GLN C:454 , LEU C:602 , GLY C:609 , HIS C:610 , ASP C:611 , ARG C:612 , GLY C:613 , ILE C:617 , TYR C:621 , GLY C:653 , SER C:655 , LEU C:657 , GLY C:659 , GLY C:685 , GLY C:686 , TYR C:705 , THR C:706 , THR C:709 , GOL C:802 , HOH C:887 , HOH C:894 , HOH C:897 , HOH C:924 , HOH C:961 , HOH C:984 , HOH C:994 , HOH C:1055 , HOH C:1059 , HOH C:1081 , HOH C:1141	BINDING SITE FOR RESIDUE B12 C 800
04	AC4	SOFTWARE	TYR C:75 , THR C:77 , MET C:78 , ARG C:82 , THR C:85 , ARG C:87 , SER C:114 , SER C:164 , THR C:166 , THR C:195 , ASN C:236 , ARG C:283 , SER C:285 , ARG C:326 , THR C:327 , HIS C:328 , GLN C:361 , SER C:362 , HOH C:808 , HOH C:809 , HOH C:829 , HOH C:838 , HOH C:839 , HOH C:840 , HOH C:844 , HOH C:871 , HOH C:890 , HOH C:896 , HOH C:907 , HOH C:976 , HOH C:983 , HOH C:1013 , HOH C:1221 , HOH C:1271 , ARG D:45 , HOH D:1380	BINDING SITE FOR RESIDUE DCA C 801
05	AC5	SOFTWARE	TYR A:89 , ARG A:207 , TYR A:243 , GLN A:330 , B12 A:800 , HOH A:845 , HOH A:1138 , HOH A:1254	BINDING SITE FOR RESIDUE GOL A 802
06	AC6	SOFTWARE	GLU B:114 , ARG B:169 , ASN B:239 , ASN B:243 , TRP B:328 , GLN B:365	BINDING SITE FOR RESIDUE GOL B 1
07	AC7	SOFTWARE	THR B:98 , ARG B:100 , ALA B:106 , TRP B:107 , GLY B:354 , ALA B:355 , HOH B:810 , HOH B:859	BINDING SITE FOR RESIDUE GOL B 639
08	AC8	SOFTWARE	GLU A:42 , ALA A:250 , THR A:251 , HOH A:804 , HOH A:805 , HOH A:920 , HOH A:927 , HOH A:980	BINDING SITE FOR RESIDUE GOL A 803
09	AC9	SOFTWARE	ARG B:329 , ASN B:446 , ARG B:449 , HIS B:491 , ASP B:493 , HOH B:873 , HOH B:886	BINDING SITE FOR RESIDUE GOL B 640
10	BC1	SOFTWARE	TYR C:89 , ARG C:207 , TYR C:243 , GLN C:330 , B12 C:800 , HOH C:846	BINDING SITE FOR RESIDUE GOL C 802
11	BC2	SOFTWARE	GLU D:114 , ARG D:169 , ASN D:239 , ASN D:243 , TRP D:328 , GLN D:365	BINDING SITE FOR RESIDUE GOL D 1
12	BC3	SOFTWARE	ALA C:41 , GLU C:42 , THR C:251 , HOH C:804 , HOH C:805 , HOH C:921 , HOH C:928 , HOH C:1148	BINDING SITE FOR RESIDUE GOL C 803
13	BC4	SOFTWARE	ASN D:446 , ARG D:449 , ALA D:450 , LEU D:453 , HIS D:491 , ARG D:492 , ASP D:493 , HOH D:1459	BINDING SITE FOR RESIDUE GOL D 639

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

Asymmetric Unit

No.	Residues
1	Pro A:68	-	Pro A:69
2	Ala B:91	-	Pro B:92
3	Pro C:68	-	Pro C:69
4	Ala D:91	-	Pro D:92

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

Asymmetric Unit (2, 6)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	METMALONYL_COA_MUTASE	PS00544	Methylmalonyl-CoA mutase signature.	MUTA_PROFR	377-402	2	B:377-402 D:377-402
1	METMALONYL_COA_MUTASE	PS00544	Methylmalonyl-CoA mutase signature.	MUTB_PROFR	381-406	2	A:381-406 C:381-406
2	B12_BINDING	PS51332	B12-binding domain profile.	MUTB_PROFR	597-728	2	A:597-728 C:597-728

Biological Unit 1 (2, 3)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	METMALONYL_COA_MUTASE	PS00544	Methylmalonyl-CoA mutase signature.	MUTA_PROFR	377-402	1	B:377-402 -
1	METMALONYL_COA_MUTASE	PS00544	Methylmalonyl-CoA mutase signature.	MUTB_PROFR	381-406	1	A:381-406 -
2	B12_BINDING	PS51332	B12-binding domain profile.	MUTB_PROFR	597-728	1	A:597-728 -

Biological Unit 2 (2, 3)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	METMALONYL_COA_MUTASE	PS00544	Methylmalonyl-CoA mutase signature.	MUTA_PROFR	377-402	1	- D:377-402
1	METMALONYL_COA_MUTASE	PS00544	Methylmalonyl-CoA mutase signature.	MUTB_PROFR	381-406	1	- C:381-406
2	B12_BINDING	PS51332	B12-binding domain profile.	MUTB_PROFR	597-728	1	- C:597-728

(no "Exon" information available for 1REQ)

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:727
 aligned with MUTB_PROFR | P11653 from UniProtKB/Swiss-Prot  Length:728

    Alignment length:727
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261       271       281       291       301       311       321       331       341       351       361       371       381       391       401       411       421       431       441       451       461       471       481       491       501       511       521       531       541       551       561       571       581       591       601       611       621       631       641       651       661       671       681       691       701       711       721       
           MUTB_PROFR     2 STLPRFDSVDLGNAPVPADAARRFEELAAKAGTGEAWETAEQIPVGTLFNEDVYKDMDWLDTYAGIPPFVHGPYATMYAFRPWTIRQYAGFSTAKESNAFYRRNLAAGQKGLSVAFDLPTHRGYDSDNPRVAGDVGMAGVAIDSIYDMRELFAGIPLDQMSVSMTMNGAVLPILALYVVTAEEQGVKPEQLAGTIQNDILKEFMVRNTYIYPPQPSMRIISEIFAYTSANMPKWNSISISGYHMQEAGATADIEMAYTLADGVDYIRAGESVGLNVDQFAPRLSFFWGIGMNFFMEVAKLRAARMLWAKLVHQFGPKNPKSMSLRTHSQTSGWSLTAQDVYNNVVRTCIEAMAATQGHTQSLHTNSLDEAIALPTDFSARIARNTQLFLQQESGTTRVIDPWSGSAYVEELTWDLARKAWGHIQEVEKVGGMAKAIEKGIPKMRIEEAAARTQARIDSGRQPLIGVNKYRLEHEPPLDVLKVDNSTVLAEQKAKLVKLRAERDPEKVKAALDKITWAAGNPDDKDPDRNLLKLCIDAGRAMATVGEMSDALEKVFGRYTAQIRTISGVYSKEVKNTPEVEEARELVEEFEQAEGRRPRILLAKMGQDGHDRGQKVIATAYADLGFDVDVGPLFQTPEETARQAVEADVHVVGVSSLAGGHLTLVPALRKELDKLGRPDILITVGGVIPEQDFDELRKDGAVEIYTPGTVIPESAISLVKKLRASLDA 728
               SCOP domains d1reqa1 A:2-560 Methylmalonyl-CoA mutase alpha subunit, domain 1                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               d1reqa2 A:561-728 Methylmalonyl-CoA mutase alpha subunit, C-terminal domain                                                                                              SCOP domains
               CATH domains ------------------------------------1reqA01 A:38-559  [code=3.20.20.240, no name defined]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     ---1reqA02 A:563-726  [code=3.40.50.280, no name defined]                                                                                                              -- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...................hhhhhhhhhhhh...................hhhh......................hhhh.............hhhhhhhhhhhhh.....eee...hhhh.......hhhhhh..........hhhhhhh.........eeee.....hhhhhhhhhhhhhhh...hhh.eeee....hhhhh........hhhhhhhhhhhhhhhhhh......eeee.hhhhhh...hhhhhhhhhhhhhhhhhhhhhh...hhh.hhheeeeeee...hhhhhhhhhhhhhhhhhhhhhh....hhhh...eeeee.hhh.....hhhhhhhhhhhhhhhhh....eee............hhhhhhhhhhhhhhhh..............hhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhh.hhhhhhhhhhhhhhhhhhh.........................hhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhh......hhh.hhhhhhhhhh....hhhhhhhhhhhh.............hhhh....hhhhhhhhhhhhhhhhh....eeeee........hhhhhhhhhhhhh..eeee......hhhhhhhhhh....eeeeee...hhhhhhhhhhhhhhh......eeeeee...hhhhhhhhh..eeeee.....hhhhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (2) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------METMALONYL_COA_MUTASE     ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (2)
                PROSITE (1) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------B12_BINDING  PDB: A:597-728 UniProt: 597-728                                                                                         PROSITE (1)
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1req A   2 STLPRFDSVDLGNAPVPADAARRFEELAAKAGTGEAWETAEQIPVGTLFNEDVYKDMDWLDTYAGIPPFVHGPYATMYAFRPWTIRQYAGFSTAKESNAFYRRNLAAGQKGLSVAFDLPTHRGYDSDNPRVAGDVGMAGVAIDSIYDMRELFAGIPLDQMSVSMTMNGAVLPILALYVVTAEEQGVKPEQLAGTIQNDILKEFMVRNTYIYPPQPSMRIISEIFAYTSANMPKWNSISISGYHMQEAGATADIEMAYTLADGVDYIRAGESVGLNVDQFAPRLSFFWGIGMNFFMEVAKLRAARMLWAKLVHQFGPKNPKSMSLRTHSQTSGWSLTAQDVYNNVVRTCIEAMAATQGHTQSLHTNSLDEAIALPTDFSARIARNTQLFLQQESGTTRVIDPWSGSAYVEELTWDLARKAWGHIQEVEKVGGMAKAIEKGIPKMRIEEAAARTQARIDSGRQPLIGVNKYRLEHEPPLDVLKVDNSTVLAEQKAKLVKLRAERDPEKVKAALDKITWAAGNPDDKDPDRNLLKLCIDAGRAMATVGEMSDALEKVFGRYTAQIRTISGVYSKEVKNTPEVEEARELVEEFEQAEGRRPRILLAKMGQDGHDRGQKVIATAYADLGFDVDVGPLFQTPEETARQAVEADVHVVGVSSLAGGHLTLVPALRKELDKLGRPDILITVGGVIPEQDFDELRKDGAVEIYTPGTVIPESAISLVKKLRASLDA 728
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261       271       281       291       301       311       321       331       341       351       361       371       381       391       401       411       421       431       441       451       461       471       481       491       501       511       521       531       541       551       561       571       581       591       601       611       621       631       641       651       661       671       681       691       701       711       721

Chain B from PDB  Type:PROTEIN  Length:619
 aligned with MUTA_PROFR | P11652 from UniProtKB/Swiss-Prot  Length:638

    Alignment length:619
                                    29        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         
           MUTA_PROFR    20 TLSLAGDFPKATEEQWEREVEKVLNRGRPPEKQLTFAECLKRLTVHTVDGIDIVPMYRPKDAPKKLGYPGVAPFTRGTTVRNGDMDAWDVRALHEDPDEKFTRKAILEGLERGVTSLLLRVDPDAIAPEHLDEVLSDVLLEMTKVEVFSRYDQGAAAEALVSVYERSDKPAKDLALNLGLDPIAFAALQGTEPDLTVLGDWVRRLAKFSPDSRAVTIDANIYHNAGAGDVAELAWALATGAEYVRALVEQGFTATEAFDTINFRVTATHDQFLTIARLRALREAWARIGEVFGVDEDKRGARQNAITSWRDVTREDPYVNILRGSIATFSASVGGAESITTLPFTQALGLPEDDFPLRIARNTGIVLAEEVNIGRVNDPAGGSYYVESLTRSLADAAWKEFQEVEKLGGMSKAVMTEHVTKVLDACNAERAKRLANRKQPITAVSEFPMIGARSIETKPFPAAPARKGLAWHRDSEVFEQLMDRSTSVSERPKVFLACLGTRRDFGGREGFSSPVWHIAGIDTPQVEGGTTAEIVEAFKKSGAQVADLCSSAKVYAQQGLEVAKALKAAGAKALYLSGAFKEFGDDAAEAEKLIDGRLFMGMDVVDTLSSTLDILGVAK 638
               SCOP domains d1reqb1 B:20-475 Methylmalonyl-CoA mutase beta subunit, domain 1                                                                                                                                                                                                                                                                                                                                                                                                        d1reqb2 B:476-638 Methylmalonyl-CoA mutase beta subunit, C-terminal domain                                                                                          SCOP domains
               CATH domains -------------------------------------------1reqB01 B:63-499  [code=3.20.20.240, no name defined]                                                                                                                                                                                                                                                                                                                                                                                                1reqB02 B:500-638  [code=3.40.50.280, no name defined]                                                                                      CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....hhh.....hhhhhhhhhhhh...........hhhhhhhh...............hhh.............................eeee....hhhhhhhhhhhhhh...eeeee..........hhhh.........eeeee....hhhhhhhhhhhhh.....hhh........hhhhhhhh........hhhhhhh..........eeeehhhhhhh...hhhhhhhhhhhhhhhhhhhhh....hhhhhhheeeeeee...hhhhhhhhhhhhhhhhhhhhhh...hhh....eeeee.........hhhhhhhhhhhhhhhhhh...eee..............hhhhhhhhhhhhhhh..............hhhhhhhhhhhhhhhhhhhhhhh...hhhhhh..hhhhhhhhhhhhhhhhhh........................................hhhhhhhhhhhh.......eeee...hhhhhhhhhhhhhhhhhh.....eee...hhhhhhhhhhh...eeeee..hhhhhhhhhhhhhhhhh....eeeee..hhhhhhhhhhhhhh..eee.....hhhhhhhhhhh..... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------METMALONYL_COA_MUTASE     -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1req B  20 TLSLAGDFPKATEEQWEREVEKVLNRGRPPEKQLTFAECLKRLTVHTVDGIDIVPMYRPKDAPKKLGYPGVAPFTRGTTVRNGDMDAWDVRALHEDPDEKFTRKAILEGLERGVTSLLLRVDPDAIAPEHLDEVLSDVLLEMTKVEVFSRYDQGAAAEALVSVYERSDKPAKDLALNLGLDPIGFAALQGTEPDLTVLGDWVRRLAKFSPDSRAVTIDANIYHNAGAGDVAELAWALATGAEYVRALVEQGFTATEAFDTINFRVTATHDQFLTIARLRALREAWARIGEVFGVDEDKRGARQNAITSWRELTREDPYVNILRGSIATFSASVGGAESITTLPFTQALGLPEDDFPLRIARNTGIVLAEEVNIGRVNDPAGGSYYVESLTRSLADAAWKEFQEVEKLGGMSKAVMTEHVTKVLDACNAERAKRLANRKQPITAVSEFPMIGARSIETKPFPAAPARKGLAWHRDSEVFEQLMDRSTSVSERPKVFLACLGTRRDFGGREGFSSPVWHIAGIDTPQVEGGTTAEIVEAFKKSGAQVADLCSSAKVYAQQGLEVAKALKAAGAKALYLSGAFKEFGDDAAEAEKLIDGRLFMGMDVVDTLSSTLDILGVAK 638
                                    29        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

Chain C from PDB  Type:PROTEIN  Length:727
 aligned with MUTB_PROFR | P11653 from UniProtKB/Swiss-Prot  Length:728

    Alignment length:727
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261       271       281       291       301       311       321       331       341       351       361       371       381       391       401       411       421       431       441       451       461       471       481       491       501       511       521       531       541       551       561       571       581       591       601       611       621       631       641       651       661       671       681       691       701       711       721       
           MUTB_PROFR     2 STLPRFDSVDLGNAPVPADAARRFEELAAKAGTGEAWETAEQIPVGTLFNEDVYKDMDWLDTYAGIPPFVHGPYATMYAFRPWTIRQYAGFSTAKESNAFYRRNLAAGQKGLSVAFDLPTHRGYDSDNPRVAGDVGMAGVAIDSIYDMRELFAGIPLDQMSVSMTMNGAVLPILALYVVTAEEQGVKPEQLAGTIQNDILKEFMVRNTYIYPPQPSMRIISEIFAYTSANMPKWNSISISGYHMQEAGATADIEMAYTLADGVDYIRAGESVGLNVDQFAPRLSFFWGIGMNFFMEVAKLRAARMLWAKLVHQFGPKNPKSMSLRTHSQTSGWSLTAQDVYNNVVRTCIEAMAATQGHTQSLHTNSLDEAIALPTDFSARIARNTQLFLQQESGTTRVIDPWSGSAYVEELTWDLARKAWGHIQEVEKVGGMAKAIEKGIPKMRIEEAAARTQARIDSGRQPLIGVNKYRLEHEPPLDVLKVDNSTVLAEQKAKLVKLRAERDPEKVKAALDKITWAAGNPDDKDPDRNLLKLCIDAGRAMATVGEMSDALEKVFGRYTAQIRTISGVYSKEVKNTPEVEEARELVEEFEQAEGRRPRILLAKMGQDGHDRGQKVIATAYADLGFDVDVGPLFQTPEETARQAVEADVHVVGVSSLAGGHLTLVPALRKELDKLGRPDILITVGGVIPEQDFDELRKDGAVEIYTPGTVIPESAISLVKKLRASLDA 728
               SCOP domains d1reqc1 C:2-560 Methylmalonyl-CoA mutase alpha subunit, domain 1                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               d1reqc2 C:561-728 Methylmalonyl-CoA mutase alpha subunit, C-terminal domain                                                                                              SCOP domains
               CATH domains ------------------------------------1reqC01 C:38-559  [code=3.20.20.240, no name defined]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     ---1reqC02 C:563-726  [code=3.40.50.280, no name defined]                                                                                                              -- CATH domains
           Pfam domains (1) ------------------------------------MM_CoA_mutase-1reqC03 C:38-559                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            --------------------------------------B12-binding-1reqC01 C:598-712                                                                                      ---------------- Pfam domains (1)
           Pfam domains (2) ------------------------------------MM_CoA_mutase-1reqC04 C:38-559                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            --------------------------------------B12-binding-1reqC02 C:598-712                                                                                      ---------------- Pfam domains (2)
         Sec.struct. author ...................hhhhhhhhhhhh...................hhhh......................hhhh.............hhhhhhhhhhhhh.....eeee..hhhh.......hhhhhh..........hhhhhhh.........eeeee....hhhhhhhhhhhhhhh...hhh.eeee...hhhhhh........hhhhhhhhhhhhhhhhhh......eeee.hhhhhh...hhhhhhhhhhhhhhhhhhhhhh...hhh.hhheeeeeee...hhhhhhhhhhhhhhhhhhhhhh....hhhh...eeeee.........hhhhhhhhhhhhhhhhh....eee............hhhhhhhhhhhhhhhh..............hhhhhhhhhhhhhhhhhhhhhhh...hhhhhhh.hhhhhhhhhhhhhhhhhhh.........................hhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhh......hhh.hhhhhhhhhh....hhhhhhhhhhhh............hhhhh....hhhhhhhhhhhhhhhhh....eeeee........hhhhhhhhhhhhh..eeee......hhhhhhhhhh....eeeeee...hhhhhhhhhhhhhhh......eeeeee...hhhhhhhhhh.eeeee.....hhhhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (2) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------METMALONYL_COA_MUTASE     ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (2)
                PROSITE (1) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------B12_BINDING  PDB: C:597-728 UniProt: 597-728                                                                                         PROSITE (1)
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1req C   2 STLPRFDSVDLGNAPVPADAARRFEELAAKAGTGEAWETAEQIPVGTLFNEDVYKDMDWLDTYAGIPPFVHGPYATMYAFRPWTIRQYAGFSTAKESNAFYRRNLAAGQKGLSVAFDLPTHRGYDSDNPRVAGDVGMAGVAIDSIYDMRELFAGIPLDQMSVSMTMNGAVLPILALYVVTAEEQGVKPEQLAGTIQNDILKEFMVRNTYIYPPQPSMRIISEIFAYTSANMPKWNSISISGYHMQEAGATADIEMAYTLADGVDYIRAGESVGLNVDQFAPRLSFFWGIGMNFFMEVAKLRAARMLWAKLVHQFGPKNPKSMSLRTHSQTSGWSLTAQDVYNNVVRTCIEAMAATQGHTQSLHTNSLDEAIALPTDFSARIARNTQLFLQQESGTTRVIDPWSGSAYVEELTWDLARKAWGHIQEVEKVGGMAKAIEKGIPKMRIEEAAARTQARIDSGRQPLIGVNKYRLEHEPPLDVLKVDNSTVLAEQKAKLVKLRAERDPEKVKAALDKITWAAGNPDDKDPDRNLLKLCIDAGRAMATVGEMSDALEKVFGRYTAQIRTISGVYSKEVKNTPEVEEARELVEEFEQAEGRRPRILLAKMGQDGHDRGQKVIATAYADLGFDVDVGPLFQTPEETARQAVEADVHVVGVSSLAGGHLTLVPALRKELDKLGRPDILITVGGVIPEQDFDELRKDGAVEIYTPGTVIPESAISLVKKLRASLDA 728
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261       271       281       291       301       311       321       331       341       351       361       371       381       391       401       411       421       431       441       451       461       471       481       491       501       511       521       531       541       551       561       571       581       591       601       611       621       631       641       651       661       671       681       691       701       711       721

Chain D from PDB  Type:PROTEIN  Length:622
 aligned with MUTA_PROFR | P11652 from UniProtKB/Swiss-Prot  Length:638

    Alignment length:622
                                    26        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       286       296       306       316       326       336       346       356       366       376       386       396       406       416       426       436       446       456       466       476       486       496       506       516       526       536       546       556       566       576       586       596       606       616       626       636  
           MUTA_PROFR    17 TPTTLSLAGDFPKATEEQWEREVEKVLNRGRPPEKQLTFAECLKRLTVHTVDGIDIVPMYRPKDAPKKLGYPGVAPFTRGTTVRNGDMDAWDVRALHEDPDEKFTRKAILEGLERGVTSLLLRVDPDAIAPEHLDEVLSDVLLEMTKVEVFSRYDQGAAAEALVSVYERSDKPAKDLALNLGLDPIAFAALQGTEPDLTVLGDWVRRLAKFSPDSRAVTIDANIYHNAGAGDVAELAWALATGAEYVRALVEQGFTATEAFDTINFRVTATHDQFLTIARLRALREAWARIGEVFGVDEDKRGARQNAITSWRDVTREDPYVNILRGSIATFSASVGGAESITTLPFTQALGLPEDDFPLRIARNTGIVLAEEVNIGRVNDPAGGSYYVESLTRSLADAAWKEFQEVEKLGGMSKAVMTEHVTKVLDACNAERAKRLANRKQPITAVSEFPMIGARSIETKPFPAAPARKGLAWHRDSEVFEQLMDRSTSVSERPKVFLACLGTRRDFGGREGFSSPVWHIAGIDTPQVEGGTTAEIVEAFKKSGAQVADLCSSAKVYAQQGLEVAKALKAAGAKALYLSGAFKEFGDDAAEAEKLIDGRLFMGMDVVDTLSSTLDILGVAK 638
               SCOP domains d1reqd1 D:17-475 Methylmalonyl-CoA mutase beta subunit, domain 1                                                                                                                                                                                                                                                                                                                                                                                                           d1reqd2 D:476-638 Methylmalonyl-CoA mutase beta subunit, C-terminal domain                                                                                          SCOP domains
               CATH domains ----------------------------------------------1reqD01 D:63-499  [code=3.20.20.240, no name defined]                                                                                                                                                                                                                                                                                                                                                                                                1reqD02 D:500-638  [code=3.40.50.280, no name defined]                                                                                      CATH domains
           Pfam domains (1) --------------------------------MM_CoA_mutase-1reqD01 D:49-519                                                                                                                                                                                                                                                                                                                                                                                                                                                         ----------------------------------------------------------------------------------------------------------------------- Pfam domains (1)
           Pfam domains (2) --------------------------------MM_CoA_mutase-1reqD02 D:49-519                                                                                                                                                                                                                                                                                                                                                                                                                                                         ----------------------------------------------------------------------------------------------------------------------- Pfam domains (2)
         Sec.struct. author .......hhh.....hhhhhhhhhhhh...........hhhhhhh................hhh.............................eeee....hhhhhhhhhhhhh....eeeee..........hhhhhhh......eeeee....hhhhhhhhhhhhh................hhhhhhhh.....hhhhhhhhhhhh........eeeehhhhhhh...hhhhhhhhhhhhhhhhhhhhh....hhhhhhheeeeeee...hhhhhhhhhhhhhhhhhhhhh...........eeeee.........hhhhhhhhhhhhhhhhh....eee.............hhhhhhhhhhhhhhhh...hhh........hhhhhhhhhhhhhhhhhhhhhhhh..hhhhhh..hhhhhhhhhhhhhhhhhh......................................hhhhhhhhhhhhhh.......eeee...hhhhhhhhhhhhhhhhhh.....eee...hhhhhhhhhhh...eeeee..hhhhhhhhhhhhhhhhh....eeeee..hhhhhhhhhhhh....eee.....hhhhhhhhhhh..... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------METMALONYL_COA_MUTASE     -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1req D  17 TPTTLSLAGDFPKATEEQWEREVEKVLNRGRPPEKQLTFAECLKRLTVHTVDGIDIVPMYRPKDAPKKLGYPGVAPFTRGTTVRNGDMDAWDVRALHEDPDEKFTRKAILEGLERGVTSLLLRVDPDAIAPEHLDEVLSDVLLEMTKVEVFSRYDQGAAAEALVSVYERSDKPAKDLALNLGLDPIGFAALQGTEPDLTVLGDWVRRLAKFSPDSRAVTIDANIYHNAGAGDVAELAWALATGAEYVRALVEQGFTATEAFDTINFRVTATHDQFLTIARLRALREAWARIGEVFGVDEDKRGARQNAITSWRELTREDPYVNILRGSIATFSASVGGAESITTLPFTQALGLPEDDFPLRIARNTGIVLAEEVNIGRVNDPAGGSYYVESLTRSLADAAWKEFQEVEKLGGMSKAVMTEHVTKVLDACNAERAKRLANRKQPITAVSEFPMIGARSIETKPFPAAPARKGLAWHRDSEVFEQLMDRSTSVSERPKVFLACLGTRRDFGGREGFSSPVWHIAGIDTPQVEGGTTAEIVEAFKKSGAQVADLCSSAKVYAQQGLEVAKALKAAGAKALYLSGAFKEFGDDAAEAEKLIDGRLFMGMDVVDTLSSTLDILGVAK 638
                                    26        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       286       296       306       316       326       336       346       356       366       376       386       396       406       416       426       436       446       456       466       476       486       496       506       516       526       536       546       556       566       576       586       596       606       616       626       636

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(

)

Architectures( (-)

)

Topologies( (-)

)

Homologous Superfamilies( (-)

)

Organisms( (-)

)

Class: Alpha Beta (26913)

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

Topology: Rossmann fold (7312)

Homologous Superfamily: [code=3.40.50.280, no name defined] (23)

Shermanii (Propionibacterium freudenreichii subsp) (7)

1a	1reqB02	B:500-638
1b	1reqD02	D:500-638
1c	1reqA02	A:563-726
1d	1reqC02	C:563-726

Architecture: Alpha-Beta Barrel (2994)

Topology: TIM Barrel (2806)

Homologous Superfamily: [code=3.20.20.240, no name defined] (12)

Shermanii (Propionibacterium freudenreichii subsp) (7)

2a	1reqB01	B:63-499
2b	1reqD01	D:63-499
2c	1reqA01	A:38-559
2d	1reqC01	C:38-559

Asymmetric Unit(hide GO term definitions)

Chain A,C (MUTB_PROFR | P11653)

molecular function
	GO:0003824	catalytic activity	Catalysis of a biochemical reaction at physiological temperatures. In biologically catalyzed reactions, the reactants are known as substrates, and the catalysts are naturally occurring macromolecular substances known as enzymes. Enzymes possess specific binding sites for substrates, and are usually composed wholly or largely of protein, but RNA that has catalytic activity (ribozyme) is often also regarded as enzymatic.
	GO:0031419	cobalamin binding	Interacting selectively and non-covalently with cobalamin (vitamin B12), a water-soluble vitamin characterized by possession of a corrin nucleus containing a cobalt atom.
	GO:0016866	intramolecular transferase activity	Catalysis of the transfer of a functional group from one position to another within a single molecule.
	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.
	GO:0046872	metal ion binding	Interacting selectively and non-covalently with any metal ion.
	GO:0004494	methylmalonyl-CoA mutase activity	Catalysis of the reaction: (R)-methylmalonyl-CoA = succinyl-CoA.
	GO:0005515	protein binding	Interacting selectively and non-covalently with any protein or protein complex (a complex of two or more proteins that may include other nonprotein molecules).
biological process
	GO:0008152	metabolic process	The chemical reactions and pathways, including anabolism and catabolism, by which living organisms transform chemical substances. Metabolic processes typically transform small molecules, but also include macromolecular processes such as DNA repair and replication, and protein synthesis and degradation.

Chain B,D (MUTA_PROFR | P11652)

molecular function
	GO:0003824	catalytic activity	Catalysis of a biochemical reaction at physiological temperatures. In biologically catalyzed reactions, the reactants are known as substrates, and the catalysts are naturally occurring macromolecular substances known as enzymes. Enzymes possess specific binding sites for substrates, and are usually composed wholly or largely of protein, but RNA that has catalytic activity (ribozyme) is often also regarded as enzymatic.
	GO:0031419	cobalamin binding	Interacting selectively and non-covalently with cobalamin (vitamin B12), a water-soluble vitamin characterized by possession of a corrin nucleus containing a cobalt atom.
	GO:0016866	intramolecular transferase activity	Catalysis of the transfer of a functional group from one position to another within a single molecule.
	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.
	GO:0046872	metal ion binding	Interacting selectively and non-covalently with any metal ion.
	GO:0004494	methylmalonyl-CoA mutase activity	Catalysis of the reaction: (R)-methylmalonyl-CoA = succinyl-CoA.
	GO:0005515	protein binding	Interacting selectively and non-covalently with any protein or protein complex (a complex of two or more proteins that may include other nonprotein molecules).
biological process
	GO:0019652	lactate fermentation to propionate and acetate	The anaerobic enzymatic conversion of lactate to propionate, concomitant with the oxidation of lactate to acetate and CO2 and yielding energy in the form of adenosine triphosphate (ATP).
	GO:0008152	metabolic process	The chemical reactions and pathways, including anabolism and catabolism, by which living organisms transform chemical substances. Metabolic processes typically transform small molecules, but also include macromolecular processes such as DNA repair and replication, and protein synthesis and degradation.

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	1req
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	5.4.99.2
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	MUTA_PROFR \| P11652	:	1e1c 2req 3req 4req 5req 6req 7req
	MUTB_PROFR \| P11653	:	1e1c 2req 3req 4req 5req 6req 7req

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

Description

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (3, 13)

Sites (13, 13)

SS Bonds (0, 0)

Cis Peptide Bonds (4, 4)

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