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

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 8ITF entry

There are 6 chains in PDB entry 8ITF (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	THR 4	LEU 394
B	GLU 3	ASN 340
C	SER 8	ARG 62
R	CYS 22	ASN 339
S	VAL 2	LEU 245
N	GLN 1	SER 127

There are 33 helices in PDB entry 8ITF. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	6	33	Right-handed alpha
Helix 2	AA2	A	34	39	Right-handed alpha
Helix 3	AA3	A	52	60	Right-handed alpha
Helix 4	AA4	A	234	238	Right-handed 310
Helix 5	AA5	A	266	278	Right-handed alpha
Helix 6	AA6	A	293	304	Right-handed alpha
Helix 7	AA7	A	312	316	Right-handed 310
Helix 8	AA8	A	331	351	Right-handed alpha
Helix 9	AA9	A	370	391	Right-handed alpha
Helix 10	AB1	B	4	25	Right-handed alpha
Helix 11	AB2	B	29	34	Right-handed alpha
Helix 12	AB3	C	9	22	Right-handed alpha
Helix 13	AB4	C	29	43	Right-handed alpha
Helix 14	AB5	C	44	48	Right-handed 310
Helix 15	AB6	C	55	59	Right-handed 310
Helix 16	AB7	R	34	60	Right-handed alpha
Helix 17	AB8	R	65	84	Right-handed alpha
Helix 18	AB9	R	87	93	Right-handed alpha
Helix 19	AC1	R	101	113	Right-handed alpha
Helix 20	AC2	R	120	136	Right-handed alpha
Helix 21	AC3	R	139	144	Right-handed alpha
Helix 22	AC4	R	145	168	Right-handed alpha
Helix 23	AC5	R	200	232	Right-handed alpha
Helix 24	AC6	R	248	270	Right-handed alpha
Helix 25	AC7	R	271	282	Right-handed alpha
Helix 26	AC8	R	289	312	Right-handed alpha
Helix 27	AC9	R	315	327	Right-handed alpha
Helix 28	AD1	R	328	332	Right-handed 310
Helix 29	AD2	S	28	32	Right-handed 310
Helix 30	AD3	S	53	56	Right-handed 310
Helix 31	AD4	S	220	224	Right-handed 310
Helix 32	AD5	N	28	32	Right-handed 310
Helix 33	AD6	N	62	65	Right-handed 310

There are 14 sheets in PDB entry 8ITF. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2, AB3, AB4, AB5,

There are 6 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	207	214	first strand
Strand 2	A	217	224	anti-parallel
Strand 3	A	41	45	parallel
Strand 4	A	243	249	parallel
Strand 5	A	286	292	parallel
Strand 6	A	359	363	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	B	47	51	first strand
Strand 2	B	336	339	anti-parallel
Strand 3	B	327	331	anti-parallel
Strand 4	B	315	320	anti-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	B	58	63	first strand
Strand 2	B	69	74	anti-parallel
Strand 3	B	78	83	anti-parallel
Strand 4	B	88	94	anti-parallel

Back to list of sheets
Back to top of page

There are 4 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	100	105	first strand
Strand 2	B	111	116	anti-parallel
Strand 3	B	121	125	anti-parallel
Strand 4	B	134	139	anti-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	146	153	first strand
Strand 2	B	156	161	anti-parallel
Strand 3	B	165	170	anti-parallel
Strand 4	B	175	181	anti-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	187	192	first strand
Strand 2	B	198	203	anti-parallel
Strand 3	B	208	212	anti-parallel
Strand 4	B	218	222	anti-parallel

Back to list of sheets
Back to top of page

There are 4 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	229	234	first strand
Strand 2	B	240	245	anti-parallel
Strand 3	B	250	254	anti-parallel
Strand 4	B	259	264	anti-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	B	273	278	first strand
Strand 2	B	284	289	anti-parallel
Strand 3	B	294	298	anti-parallel
Strand 4	B	304	307	anti-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	S	3	7	first strand
Strand 2	S	17	25	anti-parallel
Strand 3	S	78	84	anti-parallel
Strand 4	S	68	73	anti-parallel

Back to list of sheets
Back to top of page

There are 6 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	S	10	12	first strand
Strand 2	S	115	119	parallel
Strand 3	S	92	99	anti-parallel
Strand 4	S	33	39	anti-parallel
Strand 5	S	45	51	anti-parallel
Strand 6	S	58	60	anti-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	S	140	141	first strand
Strand 2	S	155	161	anti-parallel
Strand 3	S	211	216	anti-parallel
Strand 4	S	203	207	anti-parallel

Back to list of sheets
Back to top of page

There are 5 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	S	194	195	first strand
Strand 2	S	186	190	anti-parallel
Strand 3	S	174	179	anti-parallel
Strand 4	S	226	231	anti-parallel
Strand 5	S	243	244	anti-parallel

Back to list of sheets
Back to top of page

There are 4 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	3	7	first strand
Strand 2	N	17	25	anti-parallel
Strand 3	N	78	84	anti-parallel
Strand 4	N	68	73	anti-parallel

Back to list of sheets
Back to top of page

There are 6 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	10	12	first strand
Strand 2	N	122	126	parallel
Strand 3	N	92	98	anti-parallel
Strand 4	N	34	39	anti-parallel
Strand 5	N	45	51	anti-parallel
Strand 6	N	58	60	anti-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: 8ITF

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