Analysis of interatomic Contacts of Structural Units in PDB entry:
9S3Q

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 9S3Q entry

There are 4 chains in PDB entry 9S3Q (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	PRO 4	ALA 373
B	PHE 2	ILE 378
C	PRO 4	ALA 373
D	PHE 2	ILE 378

There are 50 helices in PDB entry 9S3Q. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	18	30	Right-handed alpha
Helix 2	AA2	A	48	62	Right-handed alpha
Helix 3	AA3	A	75	87	Right-handed alpha
Helix 4	AA4	A	111	122	Right-handed alpha
Helix 5	AA5	A	133	136	Right-handed 310
Helix 6	AA6	A	137	151	Right-handed alpha
Helix 7	AA7	A	163	178	Right-handed alpha
Helix 8	AA8	A	187	200	Right-handed alpha
Helix 9	AA9	A	216	221	Right-handed 310
Helix 10	AB1	A	222	229	Right-handed alpha
Helix 11	AB2	A	242	252	Right-handed alpha
Helix 12	AB3	A	269	292	Right-handed alpha
Helix 13	AB4	A	315	325	Right-handed alpha
Helix 14	AB5	B	16	32	Right-handed alpha
Helix 15	AB6	B	54	68	Right-handed alpha
Helix 16	AB7	B	81	93	Right-handed alpha
Helix 17	AB8	B	117	129	Right-handed alpha
Helix 18	AB9	B	143	157	Right-handed alpha
Helix 19	AC1	B	169	183	Right-handed alpha
Helix 20	AC2	B	193	207	Right-handed alpha
Helix 21	AC3	B	222	226	Right-handed 310
Helix 22	AC4	B	228	235	Right-handed alpha
Helix 23	AC5	B	248	260	Right-handed alpha
Helix 24	AC6	B	274	297	Right-handed alpha
Helix 25	AC7	B	320	330	Right-handed alpha
Helix 26	AC8	C	18	30	Right-handed alpha
Helix 27	AC9	C	48	62	Right-handed alpha
Helix 28	AD1	C	75	87	Right-handed alpha
Helix 29	AD2	C	111	122	Right-handed alpha
Helix 30	AD3	C	137	151	Right-handed alpha
Helix 31	AD4	C	163	178	Right-handed alpha
Helix 32	AD5	C	187	195	Right-handed alpha
Helix 33	AD6	C	196	198	Right-handed 310
Helix 34	AD7	C	216	221	Right-handed 310
Helix 35	AD8	C	222	229	Right-handed alpha
Helix 36	AD9	C	242	252	Right-handed alpha
Helix 37	AE1	C	269	292	Right-handed alpha
Helix 38	AE2	C	315	325	Right-handed alpha
Helix 39	AE3	D	16	32	Right-handed alpha
Helix 40	AE4	D	54	68	Right-handed alpha
Helix 41	AE5	D	81	93	Right-handed alpha
Helix 42	AE6	D	117	129	Right-handed alpha
Helix 43	AE7	D	143	157	Right-handed alpha
Helix 44	AE8	D	169	183	Right-handed alpha
Helix 45	AE9	D	193	207	Right-handed alpha
Helix 46	AF1	D	222	226	Right-handed 310
Helix 47	AF2	D	228	235	Right-handed alpha
Helix 48	AF3	D	248	260	Right-handed alpha
Helix 49	AF4	D	274	297	Right-handed alpha
Helix 50	AF5	D	320	330	Right-handed alpha

There are 14 sheets in PDB entry 9S3Q. 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 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	A	36	43	first strand
Strand 2	A	6	13	parallel
Strand 3	A	66	69	parallel
Strand 4	A	89	92	parallel
Strand 5	A	104	106	parallel

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There are 8 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	153	158	first strand
Strand 2	A	126	131	parallel
Strand 3	A	181	185	parallel
Strand 4	A	209	212	parallel
Strand 5	A	231	236	parallel
Strand 6	A	348	354	anti-parallel
Strand 7	A	357	365	anti-parallel
Strand 8	A	369	372	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	327	330	first strand
Strand 2	A	333	336	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	B	5	7	first strand
Strand 2	B	42	44	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	B	11	13	first strand
Strand 2	B	48	50	parallel

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There are 3 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	72	74	first strand
Strand 2	B	95	98	parallel
Strand 3	B	110	112	parallel

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There are 8 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	159	164	first strand
Strand 2	B	132	137	parallel
Strand 3	B	187	191	parallel
Strand 4	B	215	218	parallel
Strand 5	B	237	242	parallel
Strand 6	B	352	359	anti-parallel
Strand 7	B	362	370	anti-parallel
Strand 8	B	374	377	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	B	332	335	first strand
Strand 2	B	338	341	anti-parallel

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There are 5 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	36	43	first strand
Strand 2	C	6	13	parallel
Strand 3	C	66	69	parallel
Strand 4	C	89	92	parallel
Strand 5	C	104	106	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	C	153	158	first strand
Strand 2	C	126	131	parallel
Strand 3	C	181	185	parallel
Strand 4	C	209	212	parallel
Strand 5	C	231	236	parallel
Strand 6	C	347	354	anti-parallel
Strand 7	C	357	365	anti-parallel
Strand 8	C	369	372	anti-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	C	327	330	first strand
Strand 2	C	333	336	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	D	42	50	first strand
Strand 2	D	5	13	parallel
Strand 3	D	72	75	parallel
Strand 4	D	95	98	parallel
Strand 5	D	110	112	parallel

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There are 8 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	159	164	first strand
Strand 2	D	132	137	parallel
Strand 3	D	187	191	parallel
Strand 4	D	215	218	parallel
Strand 5	D	237	242	parallel
Strand 6	D	352	359	anti-parallel
Strand 7	D	362	370	anti-parallel
Strand 8	D	374	377	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	D	332	335	first strand
Strand 2	D	338	341	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: 9S3Q

Analysis of interatomic Contacts of Structural Units in PDB entry:
9S3Q