Analysis of interatomic Contacts of Structural Units in PDB entry:
8IA8

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 8IA8 entry

There are 6 chains in PDB entry 8IA8 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
L	ALA 9	ARG 16
A	TRP 18	LEU 454
C	THR 4	PHE 354
B	LEU 4	ASN 340
G	SER 8	GLU 63
S	ASP 1	LEU 247

There are 34 helices in PDB entry 8IA8. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	20	51	Right-handed alpha
Helix 2	AA2	A	55	74	Right-handed alpha
Helix 3	AA3	A	74	84	Right-handed alpha
Helix 4	AA4	A	97	114	Right-handed alpha
Helix 5	AA5	A	117	126	Right-handed alpha
Helix 6	AA6	A	126	134	Right-handed alpha
Helix 7	AA7	A	135	153	Right-handed alpha
Helix 8	AA8	A	154	161	Right-handed alpha
Helix 9	AA9	A	330	343	Right-handed alpha
Helix 10	AB1	A	345	363	Right-handed alpha
Helix 11	AB2	A	373	379	Right-handed alpha
Helix 12	AB3	A	384	390	Right-handed alpha
Helix 13	AB4	A	390	396	Right-handed alpha
Helix 14	AB5	A	407	416	Right-handed alpha
Helix 15	AB6	A	416	427	Right-handed alpha
Helix 16	AB7	A	430	435	Right-handed alpha
Helix 17	AB8	A	440	454	Right-handed alpha
Helix 18	AB9	C	6	30	Right-handed alpha
Helix 19	AC1	C	45	53	Right-handed alpha
Helix 20	AC2	C	207	212	Right-handed alpha
Helix 21	AC3	C	213	216	Right-handed 310
Helix 22	AC4	C	242	255	Right-handed alpha
Helix 23	AC5	C	270	278	Right-handed alpha
Helix 24	AC6	C	282	286	Right-handed 310
Helix 25	AC7	C	295	309	Right-handed alpha
Helix 26	AC8	C	330	351	Right-handed alpha
Helix 27	AC9	B	5	22	Right-handed alpha
Helix 28	AD1	B	29	34	Right-handed alpha
Helix 29	AD2	G	9	24	Right-handed alpha
Helix 30	AD3	G	29	44	Right-handed alpha
Helix 31	AD4	G	45	48	Right-handed 310
Helix 32	AD5	G	55	59	Right-handed 310
Helix 33	AD6	S	28	32	Right-handed 310
Helix 34	AD7	S	87	91	Right-handed 310

There are 15 sheets in PDB entry 8IA8. 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, AB6,

There are 2 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	164	166	first strand
Strand 2	A	169	171	anti-parallel

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There are 6 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	188	191	first strand
Strand 2	C	194	200	anti-parallel
Strand 3	C	33	38	parallel
Strand 4	C	220	226	parallel
Strand 5	C	263	269	parallel
Strand 6	C	319	322	parallel

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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	46	51	first strand
Strand 2	B	336	340	anti-parallel
Strand 3	B	327	331	anti-parallel
Strand 4	B	315	320	anti-parallel

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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	58	63	first strand
Strand 2	B	69	74	anti-parallel
Strand 3	B	78	83	anti-parallel
Strand 4	B	89	94	anti-parallel

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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	100	105	first strand
Strand 2	B	111	116	anti-parallel
Strand 3	B	120	125	anti-parallel
Strand 4	B	134	140	anti-parallel

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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	146	153	first strand
Strand 2	B	156	161	anti-parallel
Strand 3	B	166	170	anti-parallel
Strand 4	B	175	180	anti-parallel

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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	187	192	first strand
Strand 2	B	198	203	anti-parallel
Strand 3	B	207	212	anti-parallel
Strand 4	B	218	223	anti-parallel

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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	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

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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	B	273	278	first strand
Strand 2	B	284	289	anti-parallel
Strand 3	B	294	298	anti-parallel
Strand 4	B	304	308	anti-parallel

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There are 4 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	4	7	first strand
Strand 2	S	17	24	anti-parallel
Strand 3	S	78	84	anti-parallel
Strand 4	S	68	73	anti-parallel

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There are 6 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	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

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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	S	10	12	first strand
Strand 2	S	115	119	parallel
Strand 3	S	92	99	anti-parallel
Strand 4	S	110	111	anti-parallel

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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	S	140	141	first strand
Strand 2	S	155	161	anti-parallel
Strand 3	S	211	216	anti-parallel
Strand 4	S	203	208	anti-parallel

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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	S	146	148	first strand
Strand 2	S	243	246	parallel
Strand 3	S	225	231	anti-parallel
Strand 4	S	174	179	anti-parallel
Strand 5	S	186	190	anti-parallel
Strand 6	S	194	195	anti-parallel

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There are 4 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	S	146	148	first strand
Strand 2	S	243	246	parallel
Strand 3	S	225	231	anti-parallel
Strand 4	S	238	239	anti-parallel

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

Analysis of interatomic Contacts of Structural Units in PDB entry: 8IA8

Analysis of interatomic Contacts of Structural Units in PDB entry:
8IA8