Pfam Domains mapped on to the structure: 1Y55

No.	Chain ID	Pfam ID	Pfam Description	Linkout - Pfam	Linkout - CDD
1	X	PF01382	Avidin family	PF01382	PF01382

Conserved Domain Database Superfamily Annotations: 1Y55

No.	PDB ID	PSSM ID	CDD Accession	Superfamily Short Name	Linkout - CDD
1	1Y55	201760	cl03190	Avidin	superfamily - -

Structural Details of PDB entry 1Y55 PDBid Chains Hinge Swapped Domain 1Y55 A,B A:98-100,B:98-100;A:110-112,B:110-112 A:101-109,B:101-109 Swapped-domain interface residues and interactions: Chains Residues Non-swapped-domain interface residues and interactions: Chains Residues X 26, 28, 48, 50, 51, 52, 54, 56, 57, 59, 61, 63, 65, 67, 72, 74, 76, 78, 79, 80, 82, 90, 92, 94, 96, 98, 100, 101, 102, 103, 104, 107, 111, 113, 122, Y 228, 248, 250, 251, 252, 254, 257, 259, 261, 263, 265, 267, 272, 274, 276, 278, 279, 280, 282, 290, 292, 294, 296, 298, 300, 301, 302, 303, 304, 307, 311, 313,

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
B	No mutation	No mutation	No mutation	No mutation

HIDE output:

Homologues found through HIDE algorithm

JMOL Visualization:

2D-plot:

A:1Y55

B:1Y55

Y:1Y55

JOY Structural annotation for hinge hinge and swapped domain:

Hinge	Swapped domain

JOY output:

ali file:	1Y55.ali
atm file:	1Y55.atm
cof file:	1Y55.cof
hbd file:	1Y55.hbd
html file:	1Y55.html
pdb file:	1Y55.pdb
ps file:	1Y55.ps
psa file:	1Y55.psa
rtf file:	1Y55.rtf
sst file:	1Y55.sst
tem file:	1Y55.tem