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Structural Information for 1yq4

The following displays the crystal structure (as found in 1yq4, the primary PDB code for the entry) with each catalytic domain highlighted. The catalytic residues are also highlighed in teal and shown in wireframe depiction. Domains which are not classified as catalytic are shown in grey.


The Catalytic Domains:

  • 1yq4A01 (Code: 3.50.50.60) spans residues 8-256 and 361-439 in chain A (shown in blue)
  • There are 3 catalytic residues within an unassigned CATH domain: Leu263A, Glu266A, Arg297A

The Catalytic Residues

The following shows the catalytic residues (the catalytic residue in focus is labelled in red) and the residues which are donating hydrogen bonds (labelled in blue) and accepting hydrogen bonds (labelled in green).

Phe 130 A

Residues Contacting Phe130A

B Factor
(normalised)
Relative Solvent Accessibility Number of H-Bond Donors Number of H-Bond Acceptors
19.1036
(0.2162)
0 2 0

Leu 263 A

Residues Contacting Leu263A

B Factor
(normalised)
Relative Solvent Accessibility Number of H-Bond Donors Number of H-Bond Acceptors
48.915
(0.0884)
0.4 2 1

Glu 266 A

Residues Contacting Glu266A

B Factor
(normalised)
Relative Solvent Accessibility Number of H-Bond Donors Number of H-Bond Acceptors
80.8833
(0.9614)
76.9 6 1

Gln 251 A

Residues Contacting Gln251A

B Factor
(normalised)
Relative Solvent Accessibility Number of H-Bond Donors Number of H-Bond Acceptors
36.0722
(0.3006)
45.9 3 3

His 253 A

Residues Contacting His253A

B Factor
(normalised)
Relative Solvent Accessibility Number of H-Bond Donors Number of H-Bond Acceptors
5
(0.3259)
0 2 2

His 364 A

Residues Contacting His364A

B Factor
(normalised)
Relative Solvent Accessibility Number of H-Bond Donors Number of H-Bond Acceptors
11.861
(0.3661)
68.9 3 2

Arg 408 A

Residues Contacting Arg408A

B Factor
(normalised)
Relative Solvent Accessibility Number of H-Bond Donors Number of H-Bond Acceptors
44.2009
(0.8735)
30.3 2 1

Arg 297 A

Residues Contacting Arg297A

B Factor
(normalised)
Relative Solvent Accessibility Number of H-Bond Donors Number of H-Bond Acceptors
34.2472
(0.3468)
44.2 1 3

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