Pfam Domains mapped on to the structure: 1B6D

No.	Chain ID	Pfam ID	Pfam Description	Linkout - Pfam	Linkout - CDD
1	A	PF13895	Immunoglobulin domain	PF13895	PF13895
2	A	PF13895	Immunoglobulin domain	PF13895	PF13895
3	A	PF13927	Immunoglobulin domain	PF13927	PF13927
4	A	PF13927	Immunoglobulin domain	PF13927	PF13927
5	A	PF00047	Immunoglobulin domain	PF00047	PF00047

Conserved Domain Database Superfamily Annotations: 1B6D

No.	PDB ID	PSSM ID	CDD Accession	Superfamily Short Name	Linkout - CDD
1	1B6D	212623	cl11960	Ig	superfamily - -
2	1B6D	143323	cd07699	IgC_L -	cl11960
3	1B6D	212623	cl11960	Ig	superfamily - -
4	1B6D	212623	cl11960	Ig	superfamily - -

Structural Details of PDB entry 1B6D PDBid Chains Hinge Swapped Domain 1B6D A,B A:40-45,B:40-45 A:1-39,B:1-39 Swapped-domain interface residues and interactions: Chains Residues A 36, 38, B 36, 38, Non-swapped-domain interface residues and interactions: Chains Residues A 41, 42, 43, 44, 46, 49, 55, 87, 89, 94, 95, 96, 98, 99, 100, 118, 121, 123, 124, 133, 135, 160, 162, 163, 164, 176, 178, 212, B 41, 43, 44, 46, 49, 55, 56, 87, 89, 94, 95, 96, 98, 99, 100, 112, 114, 116, 118, 135, 137, 138, 164, 172, 174, 205,

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	ALA(43)THR,	No mutation	ALA(43)THR, HIS(49)TYR,	SER(30)ASN, SER(31)ASN,
B	ALA(43)THR,	No mutation	ALA(43)THR, HIS(49)TYR,	SER(30)ASN, SER(31)ASN,

HIDE output:

Homologues found through HIDE algorithm

JMOL Visualization:

2D-plot:

A:1B6D

B:1B6D

JOY Structural annotation for hinge hinge and swapped domain:

Hinge	Swapped domain

JOY output:

ali file:	1B6D.ali
atm file:	1B6D.atm
cof file:	1B6D.cof
hbd file:	1B6D.hbd
html file:	1B6D.html
pdb file:	1B6D.pdb
ps file:	1B6D.ps
psa file:	1B6D.psa
rtf file:	1B6D.rtf
sst file:	1B6D.sst
tem file:	1B6D.tem