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Information on 1m3u
PDB: 1m3u
Compound: 3-methyl-2-oxobutanoate hydroxymethyltransferase
Classification: TRANSFERASE
Entry date in PDB: 2003-07-22
Resolution [Å]: 1.80
R-Factor: 0.153


CHAIN: A
SWISS-PROT/TREMBL: P31057
   KEYWORD: Complete proteome    Methyltransferase    Pantothenate biosynthesis    Transferase   
EC: 2.1.2.11
SCOP: c.1.12.8 Alpha and beta proteins (a/b)    TIM beta/alpha-barrel    Phosphoenolpyruvate/pyruvate domain    Ketopantoate hydroxymethyltransferase PanB    Ketopantoate hydroxymethyltransferase PanB    Escherichia coli
GO:  3-methyl-2-oxobutanoate hydroxymethyltransferase activity    pantothenate biosynthesis   


CHAIN: B
SWISS-PROT/TREMBL: P31057
   KEYWORD: Complete proteome    Methyltransferase    Pantothenate biosynthesis    Transferase   
EC: 2.1.2.11
SCOP: c.1.12.8 Alpha and beta proteins (a/b)    TIM beta/alpha-barrel    Phosphoenolpyruvate/pyruvate domain    Ketopantoate hydroxymethyltransferase PanB    Ketopantoate hydroxymethyltransferase PanB    Escherichia coli
GO:  3-methyl-2-oxobutanoate hydroxymethyltransferase activity    pantothenate biosynthesis   


CHAIN: C
SWISS-PROT/TREMBL: P31057
   KEYWORD: Complete proteome    Methyltransferase    Pantothenate biosynthesis    Transferase   
EC: 2.1.2.11
SCOP: c.1.12.8 Alpha and beta proteins (a/b)    TIM beta/alpha-barrel    Phosphoenolpyruvate/pyruvate domain    Ketopantoate hydroxymethyltransferase PanB    Ketopantoate hydroxymethyltransferase PanB    Escherichia coli
GO:  3-methyl-2-oxobutanoate hydroxymethyltransferase activity    pantothenate biosynthesis   


CHAIN: D
SWISS-PROT/TREMBL: P31057
   KEYWORD: Complete proteome    Methyltransferase    Pantothenate biosynthesis    Transferase   
EC: 2.1.2.11
SCOP: c.1.12.8 Alpha and beta proteins (a/b)    TIM beta/alpha-barrel    Phosphoenolpyruvate/pyruvate domain    Ketopantoate hydroxymethyltransferase PanB    Ketopantoate hydroxymethyltransferase PanB    Escherichia coli
GO:  3-methyl-2-oxobutanoate hydroxymethyltransferase activity    pantothenate biosynthesis   


CHAIN: E
SWISS-PROT/TREMBL: P31057
   KEYWORD: Complete proteome    Methyltransferase    Pantothenate biosynthesis    Transferase   
EC: 2.1.2.11
SCOP: c.1.12.8 Alpha and beta proteins (a/b)    TIM beta/alpha-barrel    Phosphoenolpyruvate/pyruvate domain    Ketopantoate hydroxymethyltransferase PanB    Ketopantoate hydroxymethyltransferase PanB    Escherichia coli
GO:  3-methyl-2-oxobutanoate hydroxymethyltransferase activity    pantothenate biosynthesis   


CHAIN: F
SWISS-PROT/TREMBL: P31057
   KEYWORD: Complete proteome    Methyltransferase    Pantothenate biosynthesis    Transferase   
EC: 2.1.2.11
SCOP: c.1.12.8 Alpha and beta proteins (a/b)    TIM beta/alpha-barrel    Phosphoenolpyruvate/pyruvate domain    Ketopantoate hydroxymethyltransferase PanB    Ketopantoate hydroxymethyltransferase PanB    Escherichia coli
GO:  3-methyl-2-oxobutanoate hydroxymethyltransferase activity    pantothenate biosynthesis   


CHAIN: G
SWISS-PROT/TREMBL: P31057
   KEYWORD: Complete proteome    Methyltransferase    Pantothenate biosynthesis    Transferase   
EC: 2.1.2.11
SCOP: c.1.12.8 Alpha and beta proteins (a/b)    TIM beta/alpha-barrel    Phosphoenolpyruvate/pyruvate domain    Ketopantoate hydroxymethyltransferase PanB    Ketopantoate hydroxymethyltransferase PanB    Escherichia coli
GO:  3-methyl-2-oxobutanoate hydroxymethyltransferase activity    pantothenate biosynthesis   


CHAIN: H
SWISS-PROT/TREMBL: P31057
   KEYWORD: Complete proteome    Methyltransferase    Pantothenate biosynthesis    Transferase   
EC: 2.1.2.11
SCOP: c.1.12.8 Alpha and beta proteins (a/b)    TIM beta/alpha-barrel    Phosphoenolpyruvate/pyruvate domain    Ketopantoate hydroxymethyltransferase PanB    Ketopantoate hydroxymethyltransferase PanB    Escherichia coli
GO:  3-methyl-2-oxobutanoate hydroxymethyltransferase activity    pantothenate biosynthesis   


CHAIN: I
SWISS-PROT/TREMBL: P31057
   KEYWORD: Complete proteome    Methyltransferase    Pantothenate biosynthesis    Transferase   
EC: 2.1.2.11
SCOP: c.1.12.8 Alpha and beta proteins (a/b)    TIM beta/alpha-barrel    Phosphoenolpyruvate/pyruvate domain    Ketopantoate hydroxymethyltransferase PanB    Ketopantoate hydroxymethyltransferase PanB    Escherichia coli
GO:  3-methyl-2-oxobutanoate hydroxymethyltransferase activity    pantothenate biosynthesis   


CHAIN: J
SWISS-PROT/TREMBL: P31057
   KEYWORD: Complete proteome    Methyltransferase    Pantothenate biosynthesis    Transferase   
EC: 2.1.2.11
SCOP: c.1.12.8 Alpha and beta proteins (a/b)    TIM beta/alpha-barrel    Phosphoenolpyruvate/pyruvate domain    Ketopantoate hydroxymethyltransferase PanB    Ketopantoate hydroxymethyltransferase PanB    Escherichia coli
GO:  3-methyl-2-oxobutanoate hydroxymethyltransferase activity    pantothenate biosynthesis   
1m3u Image
Image Source: PDB

Stored Loops of 1m3u

Loops in ArchDB40 clusters

1m3u_A_210 - EH => SUBCLASS : 1.1.1
1m3u_A_19 - EH => SUBCLASS : 2.1.2
1m3u_A_19 - EH => SUBCLASS : 2.1.7
1m3u_A_177 - EH => SUBCLASS : 3.4.2

Loops in ArchDB95 clusters

1m3u_A_210 - EH => SUBCLASS : 1.1.2
1m3u_A_210 - EH => SUBCLASS : 1.1.17
1m3u_A_19 - EH => SUBCLASS : 2.1.13
1m3u_A_19 - EH => SUBCLASS : 3.3.1
1m3u_A_177 - EH => SUBCLASS : 3.6.1
1m3u_A_177 - EH => SUBCLASS : 3.14.1

Loops in ArchDB-EC clusters

1m3u_A_62 - HE => SUBCLASS : 4.1.3

Loops not clustered in ArchDB

1m3u_A_40 - EH
1m3u_A_80 - EH
1m3u_A_110 - EH
1m3u_A_133 - EH
1m3u_A_199 - HA
1m3u_A_199 - HA
1m3u_A_93 - HE
1m3u_A_27 - HE
1m3u_A_157 - HE
1m3u_A_185 - HE
1m3u_A_6 - HE
1m3u_A_120 - HE
1m3u_A_47 - HH
1m3u_A_144 - HH
1m3u_A_215 - HH

Homologous structures to 1m3u classified in ArchDB

1m3u A - percentage of sequence identity: 100
1m3u B - percentage of sequence identity: 100
1m3u C - percentage of sequence identity: 100
1m3u D - percentage of sequence identity: 100
1m3u E - percentage of sequence identity: 100
1m3u F - percentage of sequence identity: 100
1m3u G - percentage of sequence identity: 100
1m3u H - percentage of sequence identity: 100
1m3u I - percentage of sequence identity: 100
1m3u J - percentage of sequence identity: 100