PDB: 1ckm Compound: mrna capping enzyme Classification: CAPPING ENZYME Entry date in PDB: 1997-07-07 Resolution [Å]: 2.50 R-Factor: 0.218

CHAIN: A SWISS-PROT/TREMBL: Q84424    KEYWORD: 3D-structure    mRNA capping    mRNA processing    Nucleotidyltransferase    Transferase    EC: 2.7.7.50 SCOP: b.40.4.6 All beta proteins    OB-fold    Nucleic acid-binding proteins    DNA ligase/mRNA capping enzyme, domain 2    RNA guanylyltransferase (mRNA capping enzyme)    Chlorella virus, PBCV-1 SCOP: d.142.2.3 Alpha and beta proteins (a+b)    ATP-grasp    DNA ligase/mRNA capping enzyme, catalytic domain    mRNA capping enzyme    RNA guanylyltransferase (mRNA capping enzyme), N-terminal domain    Chlorella virus, PBCV-1 GO:  mRNA guanylyltransferase activity    mRNA capping    mRNA processing    CHAIN: B SWISS-PROT/TREMBL: Q84424    KEYWORD: 3D-structure    mRNA capping    mRNA processing    Nucleotidyltransferase    Transferase    EC: 2.7.7.50 SCOP: b.40.4.6 All beta proteins    OB-fold    Nucleic acid-binding proteins    DNA ligase/mRNA capping enzyme, domain 2    RNA guanylyltransferase (mRNA capping enzyme)    Chlorella virus, PBCV-1 SCOP: d.142.2.3 Alpha and beta proteins (a+b)    ATP-grasp    DNA ligase/mRNA capping enzyme, catalytic domain    mRNA capping enzyme    RNA guanylyltransferase (mRNA capping enzyme), N-terminal domain    Chlorella virus, PBCV-1 GO:  mRNA guanylyltransferase activity    mRNA capping    mRNA processing

Image Source: PDB

Loops in ArchDB40 clusters

1ckm_A_14 - HA => SUBCLASS : 2.1.1
1ckm_A_279 - HA => SUBCLASS : 2.1.1
1ckm_A_86 - HA => SUBCLASS : 2.1.5
1ckm_A_98 - HA => SUBCLASS : 3.1.1
1ckm_A_243 - HA => SUBCLASS : 3.1.1
1ckm_A_254 - HA => SUBCLASS : 4.1.1
1ckm_A_126 - HA => SUBCLASS : 4.1.11
1ckm_A_243 - HA => SUBCLASS : 4.2.3
1ckm_A_24 - EH => SUBCLASS : 1.5.1
1ckm_A_59 - EH => SUBCLASS : 2.3.4
1ckm_A_154 - EH => SUBCLASS : 5.4.1
1ckm_A_304 - HH => SUBCLASS : 3.2.16

Loops in ArchDB95 clusters

1ckm_A_24 - EH => SUBCLASS : 1.3.3
1ckm_A_59 - EH => SUBCLASS : 2.4.4
1ckm_A_154 - EH => SUBCLASS : 5.2.2
1ckm_A_304 - HH => SUBCLASS : 3.1.11
1ckm_A_14 - HA => SUBCLASS : 2.1.1
1ckm_A_279 - HA => SUBCLASS : 2.1.1
1ckm_A_86 - HA => SUBCLASS : 2.1.3
1ckm_A_14 - HA => SUBCLASS : 2.1.4
1ckm_A_98 - HA => SUBCLASS : 3.1.1
1ckm_A_254 - HA => SUBCLASS : 4.1.1
1ckm_A_126 - HA => SUBCLASS : 4.1.13

Loops in ArchDB-EC clusters

1ckm_A_69 - HE => SUBCLASS : 2.7.2

Loops not clustered in ArchDB

1ckm_A_77 - AR
1ckm_A_263 - AR
1ckm_A_184 - AR
1ckm_A_110 - AR
1ckm_A_77 - AR
1ckm_A_110 - AR
1ckm_A_184 - AR
1ckm_A_227 - AR
1ckm_A_263 - AR
1ckm_A_227 - AR
1ckm_A_191 - EH
1ckm_A_288 - EH
1ckm_A_212 - HA
1ckm_A_254 - HA
1ckm_A_243 - HA
1ckm_A_212 - HA
1ckm_A_140 - HA
1ckm_A_126 - HA
1ckm_A_98 - HA
1ckm_A_86 - HA
1ckm_A_140 - HA
1ckm_A_14 - HA
1ckm_A_279 - HA
1ckm_A_196 - HE
1ckm_A_161 - HE
1ckm_A_33 - HE

1ckm A - percentage of sequence identity: 100
1ckm B - percentage of sequence identity: 100
1ckn A - percentage of sequence identity: 100
1ckn B - percentage of sequence identity: 99
1cko - - percentage of sequence identity: 100