Analysis of interatomic Contacts of Structural Units in PDB entry:
9I91

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 9I91 entry

There are 10 chains in PDB entry 9I91 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	MET 1	GLY 229
B	MET 1	GLY 230
C	MET 1	GLY 229
D	MET 1	LEU 227
E	MET 1	GLY 229
F	MET 1	GLY 230
G	G 2	G 29
H	C 16	C 45
I	G 2	T 16
J	C 31	C 45

There are 50 helices in PDB entry 9I91. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	56	58	Right-handed 310
Helix 2	AA2	A	75	82	Right-handed alpha
Helix 3	AA3	A	99	101	Right-handed 310
Helix 4	AA4	A	102	104	Right-handed 310
Helix 5	AA5	A	119	133	Right-handed alpha
Helix 6	AA6	A	169	173	Right-handed 310
Helix 7	AA7	A	178	182	Right-handed 310
Helix 8	AA8	A	188	203	Right-handed alpha
Helix 9	AA9	A	207	211	Right-handed 310
Helix 10	AB1	A	213	229	Right-handed alpha
Helix 11	AB2	B	56	58	Right-handed 310
Helix 12	AB3	B	75	82	Right-handed alpha
Helix 13	AB4	B	97	101	Right-handed 310
Helix 14	AB5	B	119	133	Right-handed alpha
Helix 15	AB6	B	169	173	Right-handed 310
Helix 16	AB7	B	178	183	Right-handed 310
Helix 17	AB8	B	188	202	Right-handed alpha
Helix 18	AB9	B	207	211	Right-handed 310
Helix 19	AC1	B	213	230	Right-handed alpha
Helix 20	AC2	C	75	82	Right-handed alpha
Helix 21	AC3	C	119	133	Right-handed alpha
Helix 22	AC4	C	169	173	Right-handed 310
Helix 23	AC5	C	178	183	Right-handed alpha
Helix 24	AC6	C	189	203	Right-handed alpha
Helix 25	AC7	C	207	211	Right-handed 310
Helix 26	AC8	C	213	229	Right-handed alpha
Helix 27	AC9	D	119	133	Right-handed alpha
Helix 28	AD1	D	169	173	Right-handed 310
Helix 29	AD2	D	178	182	Right-handed 310
Helix 30	AD3	D	188	200	Right-handed alpha
Helix 31	AD4	D	214	227	Right-handed alpha
Helix 32	AD5	E	56	58	Right-handed 310
Helix 33	AD6	E	75	82	Right-handed alpha
Helix 34	AD7	E	99	101	Right-handed 310
Helix 35	AD8	E	102	104	Right-handed 310
Helix 36	AD9	E	119	133	Right-handed alpha
Helix 37	AE1	E	169	173	Right-handed 310
Helix 38	AE2	E	178	183	Right-handed alpha
Helix 39	AE3	E	188	202	Right-handed alpha
Helix 40	AE4	E	207	211	Right-handed 310
Helix 41	AE5	E	213	229	Right-handed alpha
Helix 42	AE6	F	56	58	Right-handed 310
Helix 43	AE7	F	75	81	Right-handed alpha
Helix 44	AE8	F	102	104	Right-handed 310
Helix 45	AE9	F	119	132	Right-handed alpha
Helix 46	AF1	F	169	173	Right-handed 310
Helix 47	AF2	F	178	183	Right-handed alpha
Helix 48	AF3	F	188	203	Right-handed alpha
Helix 49	AF4	F	207	211	Right-handed 310
Helix 50	AF5	F	213	229	Right-handed alpha

There are 14 sheets in PDB entry 9I91. 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,

There are 8 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	5	11	first strand
Strand 2	A	14	22	anti-parallel
Strand 3	A	106	114	anti-parallel
Strand 4	A	159	167	anti-parallel
Strand 5	A	146	156	anti-parallel
Strand 6	A	134	141	anti-parallel
Strand 7	A	89	97	anti-parallel
Strand 8	A	5	11	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	32	35	first strand
Strand 2	B	60	64	anti-parallel
Strand 3	B	72	74	anti-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	A	42	48	first strand
Strand 2	B	42	48	anti-parallel

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There are 2 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	60	63	first strand
Strand 2	B	32	35	anti-parallel

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There are 8 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	5	10	first strand
Strand 2	B	15	22	anti-parallel
Strand 3	B	106	114	anti-parallel
Strand 4	B	159	167	anti-parallel
Strand 5	B	146	156	anti-parallel
Strand 6	B	136	141	anti-parallel
Strand 7	B	89	94	anti-parallel
Strand 8	B	5	10	parallel

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There are 9 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	153	156	first strand
Strand 2	C	159	167	anti-parallel
Strand 3	C	145	150	anti-parallel
Strand 4	C	134	142	anti-parallel
Strand 5	C	90	97	anti-parallel
Strand 6	C	5	10	parallel
Strand 7	C	17	22	anti-parallel
Strand 8	C	110	114	anti-parallel
Strand 9	C	159	167	anti-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	C	32	33	first strand
Strand 2	D	62	66	anti-parallel
Strand 3	D	69	74	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	C	61	63	first strand
Strand 2	D	32	34	anti-parallel

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There are 8 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	5	10	first strand
Strand 2	D	15	22	anti-parallel
Strand 3	D	110	114	anti-parallel
Strand 4	D	159	166	anti-parallel
Strand 5	D	146	156	anti-parallel
Strand 6	D	134	141	anti-parallel
Strand 7	D	89	97	anti-parallel
Strand 8	D	5	10	parallel

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There are 8 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	5	10	first strand
Strand 2	E	15	22	anti-parallel
Strand 3	E	106	114	anti-parallel
Strand 4	E	160	167	anti-parallel
Strand 5	E	146	155	anti-parallel
Strand 6	E	134	141	anti-parallel
Strand 7	E	89	97	anti-parallel
Strand 8	E	5	10	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	E	32	35	first strand
Strand 2	F	60	63	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	E	42	48	first strand
Strand 2	F	42	48	anti-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	E	72	74	first strand
Strand 2	E	60	64	anti-parallel
Strand 3	F	32	35	anti-parallel

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There are 8 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	5	10	first strand
Strand 2	F	15	22	anti-parallel
Strand 3	F	106	114	anti-parallel
Strand 4	F	159	167	anti-parallel
Strand 5	F	146	156	anti-parallel
Strand 6	F	134	141	anti-parallel
Strand 7	F	89	97	anti-parallel
Strand 8	F	5	10	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: 9I91

Analysis of interatomic Contacts of Structural Units in PDB entry:
9I91