Pfam Domains mapped on to the structure: 1YAB

No.	Chain ID	Pfam ID	Pfam Description	Linkout - Pfam	Linkout - CDD
1	A	PF01052	Surface presentation of antigens (SPOA)	PF01052	PF01052

Conserved Domain Database Superfamily Annotations: 1YAB

No.	PDB ID	PSSM ID	CDD Accession	Superfamily Short Name	Linkout - CDD
1	1YAB	207209	SpoA	superfamily	N -

Structural Details of PDB entry 1YAB PDBid Chains Hinge Swapped Domain 1YAB A,B A:83-86,B:83-86;A:106-111,B:106-111 A:87-105,B:87-105 Swapped-domain interface residues and interactions: Chains Residues A 75, 76, 77, 78, 79, 80, 81, 82, 83, 87, 88, 89, 90, 91, 92, 93, 95, 96, 98, 99, 100, 101, 102, 103, 104, 105, 131, 135, 136, 137, 138, 139, 140, 141, 142, 145, B 75, 76, 77, 78, 79, 80, 81, 82, 83, 87, 88, 89, 90, 91, 92, 93, 95, 96, 98, 99, 100, 101, 102, 103, 104, 105, 135, 136, 137, 138, 139, 140, 141, 142, 145, Non-swapped-domain interface residues and interactions: Chains Residues A 74, 84, 85, 86, 106, 108, 109, 110, 118, 123, 128, 129, 130, 133, 134, 148, 149, 152, B 84, 85, 86, 106, 108, 109, 110, 116, 118, 123, 128, 129, 130, 131, 133, 134, 148, 149,

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	HIS(100)PRO,	No mutation	HIS(100)PRO,
B	No mutation	HIS(100)PRO,	No mutation	HIS(100)PRO,
B	No mutation	HIS(100)PRO,	No mutation	HIS(100)PRO,

HIDE output:

Homologues found through HIDE algorithm

JMOL Visualization:

2D-plot:

A:1YAB

B:1YAB

JOY Structural annotation for hinge hinge and swapped domain:

Hinge	Swapped domain

JOY output:

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