PDB: 1b12 Compound: signal peptidase i Classification: HYDROLASE Entry date in PDB: 1999-12-10 Resolution [Å]: 1.95 R-Factor: 0.220

CHAIN: A SWISS-PROT/TREMBL: P00803    KEYWORD: 3D-structure    Complete proteome    Hydrolase    Inner membrane    Protease    Transmembrane    EC: 3.4.21.89 SCOP: b.87.1.2 All beta proteins    LexA/Signal peptidase    LexA/Signal peptidase    Type 1 signal peptidase    Type 1 signal peptidase    Escherichia coli GO:  membrane    serine-type peptidase activity    proteolysis and peptidolysis    CHAIN: B SWISS-PROT/TREMBL: P00803    KEYWORD: 3D-structure    Complete proteome    Hydrolase    Inner membrane    Protease    Transmembrane    EC: 3.4.21.89 SCOP: b.87.1.2 All beta proteins    LexA/Signal peptidase    LexA/Signal peptidase    Type 1 signal peptidase    Type 1 signal peptidase    Escherichia coli GO:  membrane    serine-type peptidase activity    proteolysis and peptidolysis    CHAIN: C SWISS-PROT/TREMBL: P00803    KEYWORD: 3D-structure    Complete proteome    Hydrolase    Inner membrane    Protease    Transmembrane    EC: 3.4.21.89 SCOP: b.87.1.2 All beta proteins    LexA/Signal peptidase    LexA/Signal peptidase    Type 1 signal peptidase    Type 1 signal peptidase    Escherichia coli GO:  membrane    serine-type peptidase activity    proteolysis and peptidolysis    CHAIN: D SWISS-PROT/TREMBL: P00803    KEYWORD: 3D-structure    Complete proteome    Hydrolase    Inner membrane    Protease    Transmembrane    EC: 3.4.21.89 SCOP: b.87.1.2 All beta proteins    LexA/Signal peptidase    LexA/Signal peptidase    Type 1 signal peptidase    Type 1 signal peptidase    Escherichia coli GO:  membrane    serine-type peptidase activity    proteolysis and peptidolysis

Image Source: PDB

Loops in ArchDB40 clusters

1b12_A_220 - HA => SUBCLASS : 2.3.1
1b12_A_154 - HA => SUBCLASS : 4.1.1
1b12_A_99 - AR => SUBCLASS : 1.1.7
1b12_A_260 - AR => SUBCLASS : 2.7.1
1b12_A_287 - AR => SUBCLASS : 3.4.1
1b12_A_260 - AR => SUBCLASS : 3.6.2
1b12_A_287 - AR => SUBCLASS : 4.2.1
1b12_A_142 - AR => SUBCLASS : 4.4.6

Loops in ArchDB95 clusters

1b12_A_142 - AR => SUBCLASS : 1.1.1
1b12_A_99 - AR => SUBCLASS : 1.2.5
1b12_A_287 - AR => SUBCLASS : 3.2.11
1b12_A_142 - AR => SUBCLASS : 4.5.5
1b12_A_260 - AR => SUBCLASS : 4.17.2
1b12_A_260 - AR => SUBCLASS : 4.19.1
1b12_A_220 - HA => SUBCLASS : 2.3.1
1b12_A_154 - HA => SUBCLASS : 4.1.1

Loops in ArchDB-EC clusters

1b12_A_154 - HA => SUBCLASS : 4.1.1

Loops not clustered in ArchDB

1b12_B_287 - AR
1b12_A_142 - AR
1b12_A_163 - AR
1b12_A_182 - AR
1b12_A_204 - AR
1b12_A_233 - AR
1b12_A_260 - AR
1b12_A_287 - AR
1b12_B_99 - AR
1b12_B_142 - AR
1b12_B_163 - AR
1b12_B_182 - AR
1b12_B_233 - AR
1b12_B_260 - AR
1b12_A_118 - AR
1b12_A_118 - AR
1b12_A_163 - AR
1b12_A_204 - AR
1b12_A_233 - AR
1b12_B_205 - AR
1b12_A_99 - AR
1b12_A_182 - AR
1b12_B_267 - EH
1b12_A_267 - EH
1b12_B_154 - HA
1b12_A_81 - HA
1b12_B_188 - HA
1b12_A_107 - HA
1b12_B_221 - HA
1b12_A_107 - HA
1b12_B_130 - HA
1b12_B_80 - HA
1b12_A_130 - HA
1b12_A_81 - HA
1b12_A_154 - HA
1b12_A_188 - HA
1b12_A_188 - HA
1b12_A_220 - HA
1b12_A_130 - HA
1b12_B_292 - HA
1b12_B_281 - HE
1b12_A_281 - HE

1b12 A - percentage of sequence identity: 100
1b12 B - percentage of sequence identity: 100
1b12 C - percentage of sequence identity: 100
1b12 D - percentage of sequence identity: 100
1kn9 A - percentage of sequence identity: 100
1kn9 B - percentage of sequence identity: 100
1kn9 C - percentage of sequence identity: 100
1kn9 D - percentage of sequence identity: 100
1t7d A - percentage of sequence identity: 100
1t7d B - percentage of sequence identity: 100