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Information on 1dhk
PDB: 1dhk
Compound: porcine pancreatic alpha-amylase
Classification: COMPLEX (HYDROLASE/INHIBITOR)
Entry date in PDB: 1997-12-24
Resolution [Å]: 1.85
R-Factor: 0.183


CHAIN: A
SWISS-PROT/TREMBL: P00690
   KEYWORD: 3D-structure    Calcium-binding    Carbohydrate metabolism    Chloride    Glycoprotein    Glycosidase    Hydrolase    Pancreas    Pyrrolidone carboxylic acid    Signal   
EC: 3.2.1.1
SCOP: b.71.1.1 All beta proteins    Glycosyl hydrolase domain    Glycosyl hydrolase domain    alpha-Amylases, C-terminal beta-sheet domain    Animal alpha-amylase    Pig (Sus scrofa)
SCOP: c.1.8.1 Alpha and beta proteins (a/b)    TIM beta/alpha-barrel    (Trans)glycosidases    Amylase, catalytic domain    Animal alpha-amylase    Pig (Sus scrofa)
GO:  alpha-amylase activity    carbohydrate metabolism   


CHAIN: B
SWISS-PROT/TREMBL: P02873
   KEYWORD: 3D-structure    Alpha-amylase inhibitor    Glycoprotein    Lectin    Multigene family    Signal   
SCOP: b.29.1.1 All beta proteins    Concanavalin A-like lectins/glucanases    Concanavalin A-like lectins/glucanases    Legume lectins    Phytohemagglutinin-L, PHA-L, also arcelin    Kidney bean (Phaseolus vulgaris)
GO:  
1dhk Image
Image Source: PDB

Stored Loops of 1dhk

Loops in ArchDB40 clusters

1dhk_B_108 - HA => SUBCLASS : 2.4.1
1dhk_B_22 - HA => SUBCLASS : 3.1.1
1dhk_B_145 - HA => SUBCLASS : 4.1.1
1dhk_B_52 - HA => SUBCLASS : 4.1.1
1dhk_B_98 - HA => SUBCLASS : 4.1.1
1dhk_B_133 - HA => SUBCLASS : 4.1.1
1dhk_B_145 - HA => SUBCLASS : 6.1.1
1dhk_B_49 - AR => SUBCLASS : 1.1.1
1dhk_B_39 - AR => SUBCLASS : 1.1.5
1dhk_B_39 - AR => SUBCLASS : 3.2.1

Loops in ArchDB95 clusters

1dhk_B_49 - AR => SUBCLASS : 1.2.3
1dhk_B_39 - AR => SUBCLASS : 1.2.12
1dhk_B_39 - AR => SUBCLASS : 3.1.16
1dhk_B_108 - HA => SUBCLASS : 2.1.2
1dhk_B_22 - HA => SUBCLASS : 3.1.1
1dhk_B_145 - HA => SUBCLASS : 4.1.1
1dhk_B_52 - HA => SUBCLASS : 4.1.1
1dhk_B_98 - HA => SUBCLASS : 4.1.1
1dhk_B_133 - HA => SUBCLASS : 4.1.1

Loops not clustered in ArchDB

1dhk_B_5 - AR
1dhk_B_16 - AR
1dhk_B_30 - AR
1dhk_B_58 - AR
1dhk_B_61 - AR
1dhk_B_116 - AR
1dhk_B_158 - AR
1dhk_B_174 - AR
1dhk_B_81 - HA

Homologous structures to 1dhk classified in ArchDB

1hx0 A - percentage of sequence identity: 98
1smd - - percentage of sequence identity: 86
1viw B - percentage of sequence identity: 100