Analysis of interatomic Contacts of Structural Units in PDB entry:
9I9T

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 9I9T entry

There are 2 chains in PDB entry 9I9T (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	LYS 26	GLU 668
B	LYS 26	GLU 668

There are 57 helices in PDB entry 9I9T. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	28	39	Right-handed alpha
Helix 2	AA2	A	41	48	Right-handed alpha
Helix 3	AA3	A	50	58	Right-handed alpha
Helix 4	AA4	A	58	64	Right-handed alpha
Helix 5	AA5	A	64	74	Right-handed alpha
Helix 6	AA6	A	128	132	Right-handed 310
Helix 7	AA7	A	174	178	Right-handed 310
Helix 8	AA8	A	179	182	Right-handed 310
Helix 9	AA9	A	183	188	Right-handed alpha
Helix 10	AB1	A	193	202	Right-handed alpha
Helix 11	AB2	A	221	231	Right-handed alpha
Helix 12	AB3	A	260	266	Right-handed alpha
Helix 13	AB4	A	267	270	Right-handed 310
Helix 14	AB5	A	281	287	Right-handed alpha
Helix 15	AB6	A	287	292	Right-handed alpha
Helix 16	AB7	A	329	339	Right-handed alpha
Helix 17	AB8	A	369	374	Right-handed alpha
Helix 18	AB9	A	377	385	Right-handed alpha
Helix 19	AC1	A	404	416	Right-handed alpha
Helix 20	AC2	A	454	461	Right-handed alpha
Helix 21	AC3	A	463	475	Right-handed alpha
Helix 22	AC4	A	475	485	Right-handed alpha
Helix 23	AC5	A	510	518	Right-handed alpha
Helix 24	AC6	A	527	535	Right-handed alpha
Helix 25	AC7	A	536	539	Right-handed 310
Helix 26	AC8	A	564	576	Right-handed alpha
Helix 27	AC9	A	576	581	Right-handed alpha
Helix 28	AD1	A	583	588	Right-handed alpha
Helix 29	AD2	A	608	612	Right-handed 310
Helix 30	AD3	A	641	658	Right-handed alpha
Helix 31	AD4	B	28	39	Right-handed alpha
Helix 32	AD5	B	41	48	Right-handed alpha
Helix 33	AD6	B	50	57	Right-handed alpha
Helix 34	AD7	B	58	64	Right-handed alpha
Helix 35	AD8	B	64	74	Right-handed alpha
Helix 36	AD9	B	128	132	Right-handed 310
Helix 37	AE1	B	174	178	Right-handed 310
Helix 38	AE2	B	183	188	Right-handed alpha
Helix 39	AE3	B	193	202	Right-handed alpha
Helix 40	AE4	B	221	231	Right-handed alpha
Helix 41	AE5	B	261	266	Right-handed alpha
Helix 42	AE6	B	267	270	Right-handed 310
Helix 43	AE7	B	281	287	Right-handed alpha
Helix 44	AE8	B	287	292	Right-handed alpha
Helix 45	AE9	B	329	339	Right-handed alpha
Helix 46	AF1	B	369	374	Right-handed alpha
Helix 47	AF2	B	377	385	Right-handed alpha
Helix 48	AF3	B	404	416	Right-handed alpha
Helix 49	AF4	B	454	461	Right-handed alpha
Helix 50	AF5	B	463	475	Right-handed alpha
Helix 51	AF6	B	475	485	Right-handed alpha
Helix 52	AF7	B	510	518	Right-handed alpha
Helix 53	AF8	B	527	536	Right-handed alpha
Helix 54	AF9	B	537	539	Right-handed 310
Helix 55	AG1	B	564	581	Right-handed alpha
Helix 56	AG2	B	583	588	Right-handed alpha
Helix 57	AG3	B	641	658	Right-handed alpha

There are 16 sheets in PDB entry 9I9T. 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, AB7,

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	A	78	86	first strand
Strand 2	A	92	103	anti-parallel
Strand 3	A	106	118	anti-parallel
Strand 4	A	123	125	anti-parallel

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There are 3 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	140	147	first strand
Strand 2	A	296	303	anti-parallel
Strand 3	A	308	316	anti-parallel

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There are 3 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	212	217	first strand
Strand 2	A	161	173	anti-parallel
Strand 3	A	234	242	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	A	212	217	first strand
Strand 2	A	161	173	anti-parallel
Strand 3	A	154	155	anti-parallel
Strand 4	A	324	325	parallel

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There are 2 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	256	258	first strand
Strand 2	A	277	279	anti-parallel

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There are 5 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	357	363	first strand
Strand 2	A	345	350	anti-parallel
Strand 3	A	628	634	anti-parallel
Strand 4	A	614	621	anti-parallel
Strand 5	A	594	595	anti-parallel

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There are 2 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	426	427	first strand
Strand 2	A	451	452	anti-parallel

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There are 2 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	544	545	first strand
Strand 2	A	557	559	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	78	85	first strand
Strand 2	B	94	103	anti-parallel
Strand 3	B	106	118	anti-parallel
Strand 4	B	123	125	anti-parallel

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There are 3 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	140	147	first strand
Strand 2	B	296	303	anti-parallel
Strand 3	B	308	316	anti-parallel

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There are 3 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	212	217	first strand
Strand 2	B	161	173	anti-parallel
Strand 3	B	234	242	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	B	212	217	first strand
Strand 2	B	161	173	anti-parallel
Strand 3	B	154	155	anti-parallel
Strand 4	B	324	325	parallel

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There are 2 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	256	258	first strand
Strand 2	B	277	279	anti-parallel

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There are 5 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	357	363	first strand
Strand 2	B	345	350	anti-parallel
Strand 3	B	628	634	anti-parallel
Strand 4	B	614	621	anti-parallel
Strand 5	B	594	595	anti-parallel

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There are 2 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	426	427	first strand
Strand 2	B	451	452	anti-parallel

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There are 2 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	544	545	first strand
Strand 2	B	557	559	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: 9I9T

Analysis of interatomic Contacts of Structural Units in PDB entry:
9I9T