Analysis of interatomic Contacts of Structural Units in PDB entry:
9IY8

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 9IY8 entry

There are 5 chains in PDB entry 9IY8 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
B	GLU 3	ASN 340
G	THR 6	GLU 63
R	ASP 9	HIS 302
S	ASP 1	LYS 249
A	THR 19	GLN 377

There are 29 helices in PDB entry 9IY8. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	B	3	26	Right-handed alpha
Helix 2	AA2	B	29	34	Right-handed alpha
Helix 3	AA3	G	7	24	Right-handed alpha
Helix 4	AA4	G	29	44	Right-handed alpha
Helix 5	AA5	G	45	48	Right-handed 310
Helix 6	AA6	R	12	51	Right-handed alpha
Helix 7	AA7	R	57	86	Right-handed alpha
Helix 8	AA8	R	90	125	Right-handed alpha
Helix 9	AA9	R	125	132	Right-handed alpha
Helix 10	AB1	R	134	164	Right-handed alpha
Helix 11	AB2	R	178	211	Right-handed alpha
Helix 12	AB3	R	212	214	Right-handed 310
Helix 13	AB4	R	216	220	Right-handed 310
Helix 14	AB5	R	221	254	Right-handed alpha
Helix 15	AB6	R	259	279	Right-handed alpha
Helix 16	AB7	R	279	288	Right-handed alpha
Helix 17	AB8	R	292	302	Right-handed alpha
Helix 18	AB9	S	53	56	Right-handed 310
Helix 19	AC1	S	62	65	Right-handed 310
Helix 20	AC2	S	87	91	Right-handed 310
Helix 21	AC3	A	21	48	Right-handed alpha
Helix 22	AC4	A	60	71	Right-handed alpha
Helix 23	AC5	A	230	236	Right-handed alpha
Helix 24	AC6	A	251	263	Right-handed 310
Helix 25	AC7	A	264	277	Right-handed alpha
Helix 26	AC8	A	292	301	Right-handed alpha
Helix 27	AC9	A	304	309	Right-handed alpha
Helix 28	AD1	A	318	334	Right-handed alpha
Helix 29	AD2	A	353	374	Right-handed alpha

There are 13 sheets in PDB entry 9IY8. 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,

There are 4 strands in AA1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	47	52	first strand
Strand 2	B	335	339	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 AA2 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

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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	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

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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	146	151	first strand
Strand 2	B	157	161	anti-parallel
Strand 3	B	165	170	anti-parallel
Strand 4	B	175	181	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	189	192	first strand
Strand 2	B	198	202	anti-parallel
Strand 3	B	208	212	anti-parallel
Strand 4	B	218	222	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	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 AA7 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 AA8 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

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There are 5 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	58	60	first strand
Strand 2	S	45	51	anti-parallel
Strand 3	S	33	39	anti-parallel
Strand 4	S	92	99	anti-parallel
Strand 5	S	115	117	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	141	142	first strand
Strand 2	S	156	162	anti-parallel
Strand 3	S	213	217	anti-parallel
Strand 4	S	204	208	anti-parallel

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There are 2 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	149	150	first strand
Strand 2	S	247	248	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	195	196	first strand
Strand 2	S	187	191	anti-parallel
Strand 3	S	175	180	anti-parallel
Strand 4	S	227	232	anti-parallel

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There are 6 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	207	213	first strand
Strand 2	A	216	222	anti-parallel
Strand 3	A	49	55	parallel
Strand 4	A	242	248	parallel
Strand 5	A	285	291	parallel
Strand 6	A	342	345	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: 9IY8

Analysis of interatomic Contacts of Structural Units in PDB entry:
9IY8