Structural Details of PDB entry 3BL4 PDBid Chains Hinge Swapped Domain 3BL4 A,B A:74-77,B:74-77 A:78-123,B:78-123 Swapped-domain interface residues and interactions: Chains Residues A 33, 36, 37, 51, 52, 53, 55, 56, 57, 59, 65, 68, 78, 79, 80, 81, 82, 83, 84, 85, 86, 89, 90, 92, 93, 95, 96, 97, 99, 100, 101, 102, 104, 113, 116, 117, 120, 121, 123, B 25, 33, 36, 37, 51, 52, 53, 55, 56, 57, 59, 64, 65, 68, 69, 78, 79, 80, 81, 82, 83, 84, 85, 86, 89, 90, 92, 93, 95, 96, 97, 99, 100, 101, 102, 113, 116, 117, 120, 121, Non-swapped-domain interface residues and interactions: Chains Residues A 20, 21, 22, 23, 25, 26, 31, 39, 43, 44, 47, 48, 64, 69, 72, 74, 75, 76, 77, B 20, 22, 23, 31, 39, 41, 43, 44, 47, 48, 71, 72, 74, 75, 76, 77,

Swapped domains are represented using trasperent spheres. Non-swapped part is represented using light color and cartoon representation. Hinge region is shown in yellow color.

Mutations in critical regions:

Chains	Hinge	Domain swapped interface	Non-swapped interface	Swapped Domain
A	No mutation	No mutation	No mutation	No mutation
B	No mutation	No mutation	No mutation	No mutation

HIDE output:

Homologues found through HIDE algorithm

JMOL Visualization:

2D-plot:

A:3BL4

B:3BL4

JOY Structural annotation for hinge hinge and swapped domain:

Hinge	Swapped domain

JOY output:

ali file:	3BL4.ali
atm file:	3BL4.atm
cof file:	3BL4.cof
hbd file:	3BL4.hbd
html file:	3BL4.html
pdb file:	3BL4.pdb
ps file:	3BL4.ps
psa file:	3BL4.psa
rtf file:	3BL4.rtf
sst file:	3BL4.sst
tem file:	3BL4.tem