Analysis of interatomic Contacts of Structural Units in PDB entry:
8IBN

Contacts of Structural Units (CSU) are derived with the CSU software (Sobolev V., Sorokine A., Prilusky J., Abola E.E. and Edelman M. (1999) Automated analysis of interatomic contacts in proteins. Bioinformatics, 15, 327-332).
This page provides analyses of contacts formed by:

chains
helices
sheets
residues

For analysis of ligand-protein contacts, use:

LPC software

3D structure can be seen in additional window with STING software for 8IBN entry

There are 4 chains in PDB entry 8IBN (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ALA 11	GLY 316
B	ALA 11	GLY 316
C	ALA 11	GLY 316
D	ALA 11	GLY 316

There are 46 helices in PDB entry 8IBN. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	19	30	Right-handed alpha
Helix 2	AA2	A	46	51	Right-handed alpha
Helix 3	AA3	A	61	66	Right-handed alpha
Helix 4	AA4	A	73	84	Right-handed alpha
Helix 5	AA5	A	84	92	Right-handed alpha
Helix 6	AA6	A	107	123	Right-handed alpha
Helix 7	AA7	A	140	154	Right-handed alpha
Helix 8	AA8	A	164	168	Right-handed 310
Helix 9	AA9	A	177	202	Right-handed alpha
Helix 10	AB1	A	209	217	Right-handed alpha
Helix 11	AB2	A	218	220	Right-handed 310
Helix 12	AB3	A	234	245	Right-handed alpha
Helix 13	AB4	A	271	283	Right-handed alpha
Helix 14	AB5	B	19	30	Right-handed alpha
Helix 15	AB6	B	73	84	Right-handed alpha
Helix 16	AB7	B	84	92	Right-handed alpha
Helix 17	AB8	B	107	123	Right-handed alpha
Helix 18	AB9	B	140	155	Right-handed alpha
Helix 19	AC1	B	177	202	Right-handed alpha
Helix 20	AC2	B	209	215	Right-handed alpha
Helix 21	AC3	B	216	220	Right-handed 310
Helix 22	AC4	B	234	245	Right-handed alpha
Helix 23	AC5	B	271	280	Right-handed alpha
Helix 24	AC6	C	19	30	Right-handed alpha
Helix 25	AC7	C	73	83	Right-handed alpha
Helix 26	AC8	C	84	92	Right-handed alpha
Helix 27	AC9	C	107	123	Right-handed alpha
Helix 28	AD1	C	141	155	Right-handed alpha
Helix 29	AD2	C	164	168	Right-handed 310
Helix 30	AD3	C	177	202	Right-handed alpha
Helix 31	AD4	C	209	215	Right-handed alpha
Helix 32	AD5	C	216	220	Right-handed 310
Helix 33	AD6	C	234	245	Right-handed alpha
Helix 34	AD7	C	271	281	Right-handed alpha
Helix 35	AD8	D	19	30	Right-handed alpha
Helix 36	AD9	D	61	66	Right-handed alpha
Helix 37	AE1	D	73	83	Right-handed alpha
Helix 38	AE2	D	84	92	Right-handed alpha
Helix 39	AE3	D	107	123	Right-handed alpha
Helix 40	AE4	D	140	155	Right-handed alpha
Helix 41	AE5	D	164	168	Right-handed 310
Helix 42	AE6	D	177	202	Right-handed alpha
Helix 43	AE7	D	209	215	Right-handed alpha
Helix 44	AE8	D	216	220	Right-handed 310
Helix 45	AE9	D	234	245	Right-handed alpha
Helix 46	AF1	D	271	284	Right-handed alpha

There are 12 sheets in PDB entry 8IBN. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2, AB3,

There are 7 strands in AA1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	57	59	first strand
Strand 2	A	37	43	parallel
Strand 3	A	13	18	parallel
Strand 4	A	97	101	parallel
Strand 5	A	126	131	parallel
Strand 6	A	159	162	parallel
Strand 7	A	221	222	parallel

Back to list of sheets
Back to top of page

There are 4 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	225	230	first strand
Strand 2	A	306	313	anti-parallel
Strand 3	A	259	266	anti-parallel
Strand 4	A	291	294	parallel

Back to list of sheets
Back to top of page

There are 4 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	225	230	first strand
Strand 2	A	306	313	anti-parallel
Strand 3	A	259	266	anti-parallel
Strand 4	A	297	298	parallel

Back to list of sheets
Back to top of page

There are 7 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	58	59	first strand
Strand 2	B	37	43	parallel
Strand 3	B	13	18	parallel
Strand 4	B	97	101	parallel
Strand 5	B	126	131	parallel
Strand 6	B	159	162	parallel
Strand 7	B	221	222	parallel

Back to list of sheets
Back to top of page

There are 4 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	225	230	first strand
Strand 2	B	306	313	anti-parallel
Strand 3	B	259	266	anti-parallel
Strand 4	B	291	294	parallel

Back to list of sheets
Back to top of page

There are 4 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	225	230	first strand
Strand 2	B	306	313	anti-parallel
Strand 3	B	259	266	anti-parallel
Strand 4	B	297	298	parallel

Back to list of sheets
Back to top of page

There are 7 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	57	59	first strand
Strand 2	C	37	43	parallel
Strand 3	C	13	18	parallel
Strand 4	C	97	101	parallel
Strand 5	C	126	131	parallel
Strand 6	C	159	162	parallel
Strand 7	C	221	222	parallel

Back to list of sheets
Back to top of page

There are 4 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	225	230	first strand
Strand 2	C	306	313	anti-parallel
Strand 3	C	259	266	anti-parallel
Strand 4	C	291	294	parallel

Back to list of sheets
Back to top of page

There are 4 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	225	230	first strand
Strand 2	C	306	313	anti-parallel
Strand 3	C	259	266	anti-parallel
Strand 4	C	297	298	parallel

Back to list of sheets
Back to top of page

There are 7 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	57	59	first strand
Strand 2	D	37	43	parallel
Strand 3	D	13	18	parallel
Strand 4	D	98	101	parallel
Strand 5	D	127	131	parallel
Strand 6	D	159	162	parallel
Strand 7	D	221	222	parallel

Back to list of sheets
Back to top of page

There are 4 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	225	230	first strand
Strand 2	D	306	313	anti-parallel
Strand 3	D	259	266	anti-parallel
Strand 4	D	291	293	parallel

Back to list of sheets
Back to top of page

There are 4 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	225	230	first strand
Strand 2	D	306	313	anti-parallel
Strand 3	D	259	266	anti-parallel
Strand 4	D	297	298	parallel

Back to list of sheets
Back to top of page

Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il

Analysis of interatomic Contacts of Structural Units in PDB entry: 8IBN

Analysis of interatomic Contacts of Structural Units in PDB entry:
8IBN