Analysis of interatomic Contacts of Structural Units in PDB entry:
9SQ9

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 9SQ9 entry

There are 4 chains in PDB entry 9SQ9 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ASP 8	ARG 408
C	THR 2	LEU 254
B	ALA 2	ASP 407
D	THR 2	TYR 251

There are 55 helices in PDB entry 9SQ9. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	12	17	Right-handed alpha
Helix 2	AA2	A	27	44	Right-handed alpha
Helix 3	AA3	A	57	65	Right-handed alpha
Helix 4	AA4	A	81	83	Right-handed 310
Helix 5	AA5	A	84	92	Right-handed alpha
Helix 6	AA6	A	113	126	Right-handed alpha
Helix 7	AA7	A	138	143	Right-handed 310
Helix 8	AA8	A	236	253	Right-handed alpha
Helix 9	AA9	A	256	268	Right-handed alpha
Helix 10	AB1	A	269	272	Right-handed 310
Helix 11	AB2	A	291	303	Right-handed alpha
Helix 12	AB3	A	318	322	Right-handed 310
Helix 13	AB4	A	325	330	Right-handed 310
Helix 14	AB5	A	332	339	Right-handed 310
Helix 15	AB6	A	350	360	Right-handed alpha
Helix 16	AB7	A	364	366	Right-handed 310
Helix 17	AB8	A	373	384	Right-handed alpha
Helix 18	AB9	A	394	407	Right-handed alpha
Helix 19	AC1	C	34	47	Right-handed alpha
Helix 20	AC2	C	63	67	Right-handed 310
Helix 21	AC3	C	76	87	Right-handed alpha
Helix 22	AC4	C	90	100	Right-handed alpha
Helix 23	AC5	C	108	115	Right-handed alpha
Helix 24	AC6	C	209	214	Right-handed alpha
Helix 25	AC7	C	214	231	Right-handed alpha
Helix 26	AC8	C	238	243	Right-handed alpha
Helix 27	AC9	C	243	253	Right-handed alpha
Helix 28	AD1	B	5	15	Right-handed alpha
Helix 29	AD2	B	27	44	Right-handed alpha
Helix 30	AD3	B	50	53	Right-handed 310
Helix 31	AD4	B	55	66	Right-handed alpha
Helix 32	AD5	B	67	70	Right-handed 310
Helix 33	AD6	B	81	83	Right-handed 310
Helix 34	AD7	B	84	92	Right-handed alpha
Helix 35	AD8	B	112	126	Right-handed alpha
Helix 36	AD9	B	138	143	Right-handed 310
Helix 37	AE1	B	237	253	Right-handed alpha
Helix 38	AE2	B	256	268	Right-handed alpha
Helix 39	AE3	B	269	272	Right-handed 310
Helix 40	AE4	B	291	303	Right-handed alpha
Helix 41	AE5	B	324	330	Right-handed 310
Helix 42	AE6	B	332	339	Right-handed 310
Helix 43	AE7	B	350	360	Right-handed alpha
Helix 44	AE8	B	364	366	Right-handed 310
Helix 45	AE9	B	373	383	Right-handed alpha
Helix 46	AF1	B	394	407	Right-handed alpha
Helix 47	AF2	D	34	47	Right-handed alpha
Helix 48	AF3	D	63	67	Right-handed 310
Helix 49	AF4	D	76	87	Right-handed alpha
Helix 50	AF5	D	87	100	Right-handed alpha
Helix 51	AF6	D	108	114	Right-handed alpha
Helix 52	AF7	D	209	214	Right-handed alpha
Helix 53	AF8	D	214	231	Right-handed alpha
Helix 54	AF9	D	238	243	Right-handed alpha
Helix 55	AG1	D	243	250	Right-handed alpha

There are 14 sheets in PDB entry 9SQ9. 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 9 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	46	48	first strand
Strand 2	A	75	79	parallel
Strand 3	A	18	23	parallel
Strand 4	A	96	99	parallel
Strand 5	A	131	135	parallel
Strand 6	A	150	155	parallel
Strand 7	A	208	217	parallel
Strand 8	A	220	225	anti-parallel
Strand 9	A	228	232	anti-parallel

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There are 2 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	182	186	first strand
Strand 2	A	192	195	anti-parallel

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There are 6 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	275	279	first strand
Strand 2	A	282	288	anti-parallel
Strand 3	A	388	393	parallel
Strand 4	A	309	314	parallel
Strand 5	A	341	347	parallel
Strand 6	A	368	370	parallel

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There are 7 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	3	7	first strand
Strand 2	C	49	56	anti-parallel
Strand 3	C	16	23	parallel
Strand 4	C	69	72	parallel
Strand 5	C	103	107	parallel
Strand 6	C	201	204	parallel
Strand 7	C	196	198	anti-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	C	117	119	first strand
Strand 2	C	125	127	anti-parallel

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There are 2 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	135	137	first strand
Strand 2	C	168	170	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	C	157	165	first strand
Strand 2	C	144	152	anti-parallel
Strand 3	C	179	183	anti-parallel
Strand 4	C	193	194	anti-parallel

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There are 9 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	46	48	first strand
Strand 2	B	75	79	parallel
Strand 3	B	18	23	parallel
Strand 4	B	96	99	parallel
Strand 5	B	131	135	parallel
Strand 6	B	150	155	parallel
Strand 7	B	208	217	parallel
Strand 8	B	220	225	anti-parallel
Strand 9	B	228	232	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	B	182	186	first strand
Strand 2	B	192	195	anti-parallel

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There are 6 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	275	279	first strand
Strand 2	B	282	288	anti-parallel
Strand 3	B	388	393	parallel
Strand 4	B	309	314	parallel
Strand 5	B	341	347	parallel
Strand 6	B	368	370	parallel

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There are 7 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	3	7	first strand
Strand 2	D	49	56	anti-parallel
Strand 3	D	16	23	parallel
Strand 4	D	69	72	parallel
Strand 5	D	103	107	parallel
Strand 6	D	201	204	parallel
Strand 7	D	196	198	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	D	117	119	first strand
Strand 2	D	125	127	anti-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	D	135	137	first strand
Strand 2	D	168	170	anti-parallel

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There are 4 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	157	165	first strand
Strand 2	D	144	152	anti-parallel
Strand 3	D	179	183	anti-parallel
Strand 4	D	193	194	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: 9SQ9

Analysis of interatomic Contacts of Structural Units in PDB entry:
9SQ9