PDB: 1pky Compound: pyruvate kinase Classification: PHOSPHOTRANSFERASE Entry date in PDB: 1995-12-07 Resolution [Å]: 2.50 R-Factor: 0.203

CHAIN: A SWISS-PROT/TREMBL: P14178    KEYWORD: 3D-structure    Allosteric enzyme    Complete proteome    Glycolysis    Kinase    Magnesium    Multigene family    Transferase    3D-structure    Allosteric enzyme    Complete proteome    Glycolysis    Kinase    Magnesium    Multigene family    Transferase    EC: 2.7.1.40 SCOP: b.58.1.1 All beta proteins    PK beta-barrel domain-like    PK beta-barrel domain-like    Pyruvate kinase beta-barrel domain    Pyruvate kinase (PK)    Escherichia coli SCOP: c.1.12.1 Alpha and beta proteins (a/b)    TIM beta/alpha-barrel    Phosphoenolpyruvate/pyruvate domain    Pyruvate kinase    Pyruvate kinase, N-terminal domain    Escherichia coli SCOP: c.1.12.1 Alpha and beta proteins (a/b)    TIM beta/alpha-barrel    Phosphoenolpyruvate/pyruvate domain    Pyruvate kinase    Pyruvate kinase, N-terminal domain    Escherichia coli SCOP: c.49.1.1 Alpha and beta proteins (a/b)    Pyruvate kinase C-terminal domain-like    Pyruvate kinase, C-terminal domain    Pyruvate kinase, C-terminal domain    Pyruvate kinase, C-terminal domain    Escherichia coli GO:  pyruvate kinase activity    pyruvate kinase activity    transferase activity, transferring phosphorus-containing groups    transferase activity, transferring phosphorus-containing groups    glycolysis    glycolysis    CHAIN: B SWISS-PROT/TREMBL: P14178    KEYWORD: 3D-structure    Allosteric enzyme    Complete proteome    Glycolysis    Kinase    Magnesium    Multigene family    Transferase    3D-structure    Allosteric enzyme    Complete proteome    Glycolysis    Kinase    Magnesium    Multigene family    Transferase    EC: 2.7.1.40 SCOP: b.58.1.1 All beta proteins    PK beta-barrel domain-like    PK beta-barrel domain-like    Pyruvate kinase beta-barrel domain    Pyruvate kinase (PK)    Escherichia coli SCOP: c.1.12.1 Alpha and beta proteins (a/b)    TIM beta/alpha-barrel    Phosphoenolpyruvate/pyruvate domain    Pyruvate kinase    Pyruvate kinase, N-terminal domain    Escherichia coli SCOP: c.1.12.1 Alpha and beta proteins (a/b)    TIM beta/alpha-barrel    Phosphoenolpyruvate/pyruvate domain    Pyruvate kinase    Pyruvate kinase, N-terminal domain    Escherichia coli SCOP: c.49.1.1 Alpha and beta proteins (a/b)    Pyruvate kinase C-terminal domain-like    Pyruvate kinase, C-terminal domain    Pyruvate kinase, C-terminal domain    Pyruvate kinase, C-terminal domain    Escherichia coli GO:  pyruvate kinase activity    pyruvate kinase activity    transferase activity, transferring phosphorus-containing groups    transferase activity, transferring phosphorus-containing groups    glycolysis    glycolysis    CHAIN: C SWISS-PROT/TREMBL: P14178    KEYWORD: 3D-structure    Allosteric enzyme    Complete proteome    Glycolysis    Kinase    Magnesium    Multigene family    Transferase    3D-structure    Allosteric enzyme    Complete proteome    Glycolysis    Kinase    Magnesium    Multigene family    Transferase    EC: 2.7.1.40 SCOP: b.58.1.1 All beta proteins    PK beta-barrel domain-like    PK beta-barrel domain-like    Pyruvate kinase beta-barrel domain    Pyruvate kinase (PK)    Escherichia coli SCOP: c.1.12.1 Alpha and beta proteins (a/b)    TIM beta/alpha-barrel    Phosphoenolpyruvate/pyruvate domain    Pyruvate kinase    Pyruvate kinase, N-terminal domain    Escherichia coli SCOP: c.1.12.1 Alpha and beta proteins (a/b)    TIM beta/alpha-barrel    Phosphoenolpyruvate/pyruvate domain    Pyruvate kinase    Pyruvate kinase, N-terminal domain    Escherichia coli SCOP: c.49.1.1 Alpha and beta proteins (a/b)    Pyruvate kinase C-terminal domain-like    Pyruvate kinase, C-terminal domain    Pyruvate kinase, C-terminal domain    Pyruvate kinase, C-terminal domain    Escherichia coli GO:  pyruvate kinase activity    pyruvate kinase activity    transferase activity, transferring phosphorus-containing groups    transferase activity, transferring phosphorus-containing groups    glycolysis    glycolysis    CHAIN: D SWISS-PROT/TREMBL: P14178    KEYWORD: 3D-structure    Allosteric enzyme    Complete proteome    Glycolysis    Kinase    Magnesium    Multigene family    Transferase    3D-structure    Allosteric enzyme    Complete proteome    Glycolysis    Kinase    Magnesium    Multigene family    Transferase    EC: 2.7.1.40 SCOP: b.58.1.1 All beta proteins    PK beta-barrel domain-like    PK beta-barrel domain-like    Pyruvate kinase beta-barrel domain    Pyruvate kinase (PK)    Escherichia coli SCOP: c.1.12.1 Alpha and beta proteins (a/b)    TIM beta/alpha-barrel    Phosphoenolpyruvate/pyruvate domain    Pyruvate kinase    Pyruvate kinase, N-terminal domain    Escherichia coli SCOP: c.1.12.1 Alpha and beta proteins (a/b)    TIM beta/alpha-barrel    Phosphoenolpyruvate/pyruvate domain    Pyruvate kinase    Pyruvate kinase, N-terminal domain    Escherichia coli SCOP: c.49.1.1 Alpha and beta proteins (a/b)    Pyruvate kinase C-terminal domain-like    Pyruvate kinase, C-terminal domain    Pyruvate kinase, C-terminal domain    Pyruvate kinase, C-terminal domain    Escherichia coli GO:  pyruvate kinase activity    pyruvate kinase activity    transferase activity, transferring phosphorus-containing groups    transferase activity, transferring phosphorus-containing groups    glycolysis    glycolysis

Image Source: PDB

Loops in ArchDB-EC clusters

1pky_C_244 - HH => SUBCLASS : 2.3.6

Loops in ArchDB-KI clusters

1pky_A_395 - EH => SUBCLASS : 2.1.1
1pky_A_105 - EH => SUBCLASS : 2.2.1
1pky_A_373 - EH => SUBCLASS : 3.1.1
1pky_A_28 - EH => SUBCLASS : 5.2.1
1pky_A_188 - EH => SUBCLASS : 5.3.1
1pky_A_5 - EH => SUBCLASS : 7.1.1
1pky_A_158 - EH => SUBCLASS : 11.1.1
1pky_A_122 - HA => SUBCLASS : 4.4.1
1pky_A_256 - HE => SUBCLASS : 1.1.1
1pky_A_17 - HE => SUBCLASS : 1.1.7
1pky_A_230 - HE => SUBCLASS : 2.2.1
1pky_A_382 - HE => SUBCLASS : 3.1.1
1pky_A_292 - HE => SUBCLASS : 3.1.1
1pky_A_354 - HE => SUBCLASS : 3.1.1
1pky_A_172 - HE => SUBCLASS : 3.1.1
1pky_A_403 - HE => SUBCLASS : 3.6.1
1pky_A_113 - HE => SUBCLASS : 5.2.1
1pky_A_244 - HH => SUBCLASS : 2.1.1

Loops not clustered in ArchDB

1pky_C_141 - AR
1pky_C_5 - EH
1pky_C_415 - EH
1pky_C_395 - EH
1pky_C_373 - EH
1pky_C_308 - EH
1pky_C_273 - EH
1pky_C_239 - EH
1pky_C_216 - EH
1pky_C_188 - EH
1pky_C_158 - EH
1pky_C_62 - EH
1pky_C_30 - EH
1pky_C_130 - HA
1pky_C_122 - HA
1pky_C_448 - HA
1pky_C_197 - HE
1pky_C_17 - HE
1pky_C_40 - HE
1pky_C_113 - HE
1pky_C_426 - HE
1pky_C_403 - HE
1pky_C_382 - HE
1pky_C_354 - HE
1pky_C_292 - HE
1pky_C_256 - HE
1pky_C_230 - HE
1pky_C_175 - HE
1pky_C_224 - HH
1pky_C_313 - HH
1pky_C_321 - HH

Loops not clustered in ArchDB-KI

1pky_A_83 - AR
1pky_A_150 - AR
1pky_A_141 - AR
1pky_A_62 - AR
1pky_A_216 - EH
1pky_A_415 - EH
1pky_A_273 - EH
1pky_A_308 - EH
1pky_A_239 - EH
1pky_A_90 - HA
1pky_A_448 - HA
1pky_A_130 - HA
1pky_A_197 - HE
1pky_A_40 - HE
1pky_A_426 - HE
1pky_A_224 - HH
1pky_A_313 - HH
1pky_A_321 - HH

1e0t A - percentage of sequence identity: 99
1e0t B - percentage of sequence identity: 99
1e0t C - percentage of sequence identity: 99
1e0t D - percentage of sequence identity: 99
1e0u A - percentage of sequence identity: 99
1e0u B - percentage of sequence identity: 99
1e0u C - percentage of sequence identity: 99
1e0u D - percentage of sequence identity: 99
1pky A - percentage of sequence identity: 100
1pky B - percentage of sequence identity: 100
1pky C - percentage of sequence identity: 100
1pky D - percentage of sequence identity: 100