Analysis of interatomic Contacts of Structural Units in PDB entry:
9I8E

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 9I8E entry

There are 4 chains in PDB entry 9I8E (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
C	MET 1	GLU 278
D	MET 1	GLU 278
B	MET 1	GLU 278
A	MET 1	GLU 278

There are 34 helices in PDB entry 9I8E. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	C	12	29	Right-handed alpha
Helix 2	AA2	C	32	37	Right-handed alpha
Helix 3	AA3	C	94	105	Right-handed alpha
Helix 4	AA4	C	110	131	Right-handed alpha
Helix 5	AA5	C	158	172	Right-handed alpha
Helix 6	AA6	C	185	192	Right-handed alpha
Helix 7	AA7	C	196	200	Right-handed 310
Helix 8	AA8	C	202	211	Right-handed alpha
Helix 9	AA9	C	270	272	Right-handed 310
Helix 10	AB1	D	1	9	Right-handed 310
Helix 11	AB2	D	12	31	Right-handed alpha
Helix 12	AB3	D	32	36	Right-handed 310
Helix 13	AB4	D	94	105	Right-handed alpha
Helix 14	AB5	D	110	131	Right-handed alpha
Helix 15	AB6	D	158	174	Right-handed alpha
Helix 16	AB7	D	185	190	Right-handed alpha
Helix 17	AB8	D	191	193	Right-handed 310
Helix 18	AB9	D	202	211	Right-handed alpha
Helix 19	AC1	D	270	272	Right-handed 310
Helix 20	AC2	B	12	31	Right-handed alpha
Helix 21	AC3	B	32	37	Right-handed alpha
Helix 22	AC4	B	94	104	Right-handed alpha
Helix 23	AC5	B	110	131	Right-handed alpha
Helix 24	AC6	B	158	173	Right-handed alpha
Helix 25	AC7	B	185	192	Right-handed alpha
Helix 26	AC8	B	202	211	Right-handed alpha
Helix 27	AC9	A	12	31	Right-handed alpha
Helix 28	AD1	A	32	37	Right-handed alpha
Helix 29	AD2	A	94	103	Right-handed alpha
Helix 30	AD3	A	110	131	Right-handed alpha
Helix 31	AD4	A	158	174	Right-handed alpha
Helix 32	AD5	A	185	193	Right-handed alpha
Helix 33	AD6	A	202	211	Right-handed alpha
Helix 34	AD7	A	270	272	Right-handed 310

There are 17 sheets in PDB entry 9I8E. 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, AB8,

There are 5 strands in AA1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	39	40	first strand
Strand 2	C	236	252	parallel
Strand 3	C	255	268	anti-parallel
Strand 4	C	86	93	anti-parallel
Strand 5	D	62	64	anti-parallel

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There are 5 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	39	40	first strand
Strand 2	C	236	252	parallel
Strand 3	C	255	268	anti-parallel
Strand 4	C	86	93	anti-parallel
Strand 5	D	73	74	parallel

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There are 2 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	49	54	first strand
Strand 2	C	78	83	anti-parallel

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There are 3 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	62	64	first strand
Strand 2	B	86	93	anti-parallel
Strand 3	C	73	74	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	C	62	64	first strand
Strand 2	B	86	93	anti-parallel
Strand 3	B	255	262	anti-parallel
Strand 4	B	245	252	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	C	147	150	first strand
Strand 2	C	274	278	parallel
Strand 3	C	226	230	anti-parallel
Strand 4	C	180	184	anti-parallel
Strand 5	C	215	217	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	D	39	40	first strand
Strand 2	D	237	240	parallel
Strand 3	D	255	267	anti-parallel
Strand 4	D	86	93	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	D	39	40	first strand
Strand 2	D	237	240	parallel
Strand 3	D	255	267	anti-parallel
Strand 4	D	245	252	anti-parallel

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There are 2 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	49	54	first strand
Strand 2	D	78	83	anti-parallel

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There are 5 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	147	150	first strand
Strand 2	D	274	278	parallel
Strand 3	D	226	230	anti-parallel
Strand 4	D	180	184	anti-parallel
Strand 5	D	215	217	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	39	40	first strand
Strand 2	B	237	240	parallel
Strand 3	B	264	267	anti-parallel

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There are 2 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	49	54	first strand
Strand 2	B	78	83	anti-parallel

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There are 5 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	147	150	first strand
Strand 2	B	274	278	parallel
Strand 3	B	226	230	anti-parallel
Strand 4	B	180	184	anti-parallel
Strand 5	B	215	217	parallel

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There are 3 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	39	40	first strand
Strand 2	A	236	239	parallel
Strand 3	A	265	268	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	A	49	54	first strand
Strand 2	A	78	83	anti-parallel

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There are 3 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	87	93	first strand
Strand 2	A	256	262	anti-parallel
Strand 3	A	245	251	anti-parallel

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There are 5 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	147	150	first strand
Strand 2	A	274	278	parallel
Strand 3	A	226	230	anti-parallel
Strand 4	A	180	184	anti-parallel
Strand 5	A	215	217	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: 9I8E

Analysis of interatomic Contacts of Structural Units in PDB entry:
9I8E