Analysis of interatomic Contacts of Structural Units in PDB entry:
9S3S

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 9S3S entry

There are 3 chains in PDB entry 9S3S (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	SER 46	ARG 388
B	GLY 47	ARG 388
C	GLY 47	ARG 388

There are 31 helices in PDB entry 9S3S. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	47	57	Right-handed alpha
Helix 2	AA2	A	119	126	Right-handed alpha
Helix 3	AA3	A	129	131	Right-handed 310
Helix 4	AA4	A	208	210	Right-handed 310
Helix 5	AA5	A	232	238	Right-handed alpha
Helix 6	AA6	A	243	247	Right-handed 310
Helix 7	AA7	A	256	259	Right-handed 310
Helix 8	AA8	A	303	314	Right-handed alpha
Helix 9	AA9	A	356	362	Right-handed 310
Helix 10	AB1	A	370	380	Right-handed alpha
Helix 11	AB2	B	48	57	Right-handed alpha
Helix 12	AB3	B	119	126	Right-handed alpha
Helix 13	AB4	B	129	131	Right-handed 310
Helix 14	AB5	B	190	194	Right-handed 310
Helix 15	AB6	B	208	210	Right-handed 310
Helix 16	AB7	B	232	238	Right-handed alpha
Helix 17	AB8	B	243	247	Right-handed 310
Helix 18	AB9	B	256	259	Right-handed 310
Helix 19	AC1	B	303	314	Right-handed alpha
Helix 20	AC2	B	356	362	Right-handed 310
Helix 21	AC3	B	370	380	Right-handed alpha
Helix 22	AC4	C	48	57	Right-handed alpha
Helix 23	AC5	C	119	126	Right-handed alpha
Helix 24	AC6	C	129	133	Right-handed 310
Helix 25	AC7	C	208	210	Right-handed 310
Helix 26	AC8	C	232	238	Right-handed alpha
Helix 27	AC9	C	243	247	Right-handed 310
Helix 28	AD1	C	256	259	Right-handed 310
Helix 29	AD2	C	303	314	Right-handed alpha
Helix 30	AD3	C	358	362	Right-handed 310
Helix 31	AD4	C	370	380	Right-handed alpha

There are 18 sheets in PDB entry 9S3S. 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, AB9,

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	275	276	first strand
Strand 2	A	173	187	anti-parallel
Strand 3	A	339	352	anti-parallel
Strand 4	A	75	88	anti-parallel
Strand 5	A	363	364	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	A	275	276	first strand
Strand 2	A	173	187	anti-parallel
Strand 3	A	261	264	anti-parallel
Strand 4	A	385	387	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	133	136	first strand
Strand 2	A	114	117	anti-parallel
Strand 3	A	101	106	anti-parallel
Strand 4	A	320	326	anti-parallel
Strand 5	A	197	203	anti-parallel
Strand 6	A	251	254	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	A	145	149	first strand
Strand 2	A	165	169	anti-parallel
Strand 3	A	280	282	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	A	212	216	first strand
Strand 2	A	226	230	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	A	286	287	first strand
Strand 2	A	297	298	anti-parallel

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There are 5 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	275	276	first strand
Strand 2	B	173	187	anti-parallel
Strand 3	B	339	352	anti-parallel
Strand 4	B	75	88	anti-parallel
Strand 5	B	363	364	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	B	275	276	first strand
Strand 2	B	173	187	anti-parallel
Strand 3	B	261	264	anti-parallel
Strand 4	B	385	387	anti-parallel

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There are 6 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	133	136	first strand
Strand 2	B	114	117	anti-parallel
Strand 3	B	101	106	anti-parallel
Strand 4	B	320	326	anti-parallel
Strand 5	B	197	203	anti-parallel
Strand 6	B	251	254	anti-parallel

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There are 3 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	145	149	first strand
Strand 2	B	165	169	anti-parallel
Strand 3	B	281	282	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	B	212	216	first strand
Strand 2	B	226	230	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	286	288	first strand
Strand 2	B	296	298	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	C	275	276	first strand
Strand 2	C	173	187	anti-parallel
Strand 3	C	339	352	anti-parallel
Strand 4	C	75	88	anti-parallel
Strand 5	C	363	364	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	C	275	276	first strand
Strand 2	C	173	187	anti-parallel
Strand 3	C	261	264	anti-parallel
Strand 4	C	385	387	anti-parallel

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There are 6 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	134	136	first strand
Strand 2	C	114	117	anti-parallel
Strand 3	C	101	106	anti-parallel
Strand 4	C	320	326	anti-parallel
Strand 5	C	197	203	anti-parallel
Strand 6	C	251	254	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	C	145	149	first strand
Strand 2	C	165	169	anti-parallel
Strand 3	C	281	282	anti-parallel

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There are 2 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	212	216	first strand
Strand 2	C	226	230	anti-parallel

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There are 2 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	286	288	first strand
Strand 2	C	296	298	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: 9S3S

Analysis of interatomic Contacts of Structural Units in PDB entry:
9S3S