CD.43

ADENOSINE KINASE

PDB

The ligand-free form

1lio_A [Alignment: 1]

The ligand-bound form

1lii_A[Alignment: 1]

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the structural change


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An image of the result of

the linear response theory


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Function

EC*1

CSA distance*2

2.7.1.20

2.4

*1 Enzyme commission number.
*2 The distance between the active site annotated in CSA23 and the ligand-binding sites.

Ligand

PDB*1

Full name

ACP,ADN

PHOSPHOMETHYLPHOSPHONIC ACID ADENYLATE ESTER,ADENOSINE

*1 Ligand name designated by the PDB identifiers.

Segments

Component No.

Fixed*1

Moving*1

Motion type

Ligand binding

Coupled motion type

1

D1(14A-22A,70A-104A,108A-124A,142A-152A,154A-238A,241A-241A,243A-245A,247A-254A,270A-354A)

D2(23A-69A,105A-107A,125A-141A)

Domain

Coupled

Closure

*1 The location of the fixed and moving segments indicated by the residue number assigned in the ligand-bound form. The background color of characters indicates the corresponding segment in the structure. The colored segments not described in the Table are: 1) a part of component in which the motion is small (< 1.0 A), or, 2) a part of a protomer of homodimers, for which a corresponding part of the other protomer is shown in the Table.

Displacement and disorder

Component No.

RMSD*1

Displacement*2

Disorder-order transition*3

Disorder residue*4

Helix-Coil*5

1

3.1

*1 The root-mean-square displacement of a component of motion calculated for the domain motions.
*2 The mean displacement of a component of motion calculated for the local motions.
*3 Order-disorder transition: Whether the open form contains the disordered structure.
*4 The number of disordered residues.
*5 The number of residues exhibiting the alpha-helix to coil transition.

Linear response

Component No.

Correlation coefficient*1

1

0.93

*1 The correlation coefficient between the displacement vector predicted by the linear response theory and the one observed in the crystal structures.

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