Analysis of interatomic Contacts of Structural Units in PDB entry:
9I8F

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 9I8F entry

There are 4 chains in PDB entry 9I8F (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 31 helices in PDB entry 9I8F. 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	28	Right-handed alpha
Helix 2	AA2	C	32	37	Right-handed alpha
Helix 3	AA3	C	96	104	Right-handed alpha
Helix 4	AA4	C	110	131	Right-handed alpha
Helix 5	AA5	C	158	174	Right-handed alpha
Helix 6	AA6	C	185	193	Right-handed alpha
Helix 7	AA7	C	202	211	Right-handed alpha
Helix 8	AA8	C	270	272	Right-handed 310
Helix 9	AA9	D	1	5	Right-handed 310
Helix 10	AB1	D	12	31	Right-handed alpha
Helix 11	AB2	D	32	37	Right-handed alpha
Helix 12	AB3	D	94	104	Right-handed alpha
Helix 13	AB4	D	110	131	Right-handed alpha
Helix 14	AB5	D	158	174	Right-handed alpha
Helix 15	AB6	D	185	190	Right-handed alpha
Helix 16	AB7	D	202	211	Right-handed alpha
Helix 17	AB8	B	12	31	Right-handed alpha
Helix 18	AB9	B	32	37	Right-handed alpha
Helix 19	AC1	B	94	103	Right-handed alpha
Helix 20	AC2	B	110	130	Right-handed alpha
Helix 21	AC3	B	158	174	Right-handed alpha
Helix 22	AC4	B	185	192	Right-handed alpha
Helix 23	AC5	B	202	211	Right-handed alpha
Helix 24	AC6	A	12	31	Right-handed alpha
Helix 25	AC7	A	32	37	Right-handed alpha
Helix 26	AC8	A	94	104	Right-handed alpha
Helix 27	AC9	A	110	131	Right-handed alpha
Helix 28	AD1	A	158	174	Right-handed alpha
Helix 29	AD2	A	185	194	Right-handed alpha
Helix 30	AD3	A	202	211	Right-handed alpha
Helix 31	AD4	A	270	272	Right-handed 310

There are 16 sheets in PDB entry 9I8F. 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 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	38	40	first strand
Strand 2	C	236	240	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 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	C	245	252	first strand
Strand 2	C	255	268	anti-parallel
Strand 3	C	86	93	anti-parallel
Strand 4	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 5 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	B	255	267	anti-parallel
Strand 4	B	237	240	anti-parallel
Strand 5	B	38	40	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	267	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	149	first strand
Strand 2	C	274	277	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 3 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	239	parallel
Strand 3	D	265	267	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	D	49	54	first strand
Strand 2	D	78	83	anti-parallel

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There are 3 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	87	93	first strand
Strand 2	D	256	262	anti-parallel
Strand 3	D	245	248	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 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	B	49	54	first strand
Strand 2	B	78	83	anti-parallel

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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	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 AB4 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	237	239	parallel
Strand 3	A	265	267	anti-parallel

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There are 2 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	49	51	first strand
Strand 2	A	81	83	anti-parallel

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There are 3 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	87	93	first strand
Strand 2	A	255	262	anti-parallel
Strand 3	A	245	252	anti-parallel

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There are 5 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	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: 9I8F

Analysis of interatomic Contacts of Structural Units in PDB entry:
9I8F