CL.124

PHOSPHORIBOSYL ANTHRANILATE ISOMERASE


PDB

The ligand-free form

1nsj_AA [Alignment: 1 2]

The ligand-bound form

1lbm_AA[Alignment: 1 2]


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Animations of

the structural change


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Function

EC*1

CSA distance*2

5.3.1.24

3

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


Ligand

PDB*1

Full name

2x137

2x(1-(O-CARBOXY-PHENYLAMINO)-1-DEOXY-D-RIBULOSE-5-PHOSPHAE)

*1 Ligand name designated by the PDB identifiers.


Segments

Component No.

Fixed*1

Moving*1

Motion type

Ligand binding

Coupled motion type

1

D1(1A-127A,139A-205A,1A-127A,139A-205A)

L2(128A-138A)

Local

Coupled

Opening

*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

Yes

-11

*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.


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