Analysis of interatomic Contacts of Structural Units in PDB entry:
8SPB

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 8SPB entry

There are 6 chains in PDB entry 8SPB (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ALA 105	ASP 270
B	ALA 290	ASN 377
C	VAL 6	ASP 193
a	ALA 105	ASP 270
b	ALA 290	ASN 377
c	VAL 6	ASP 193

There are 18 helices in PDB entry 8SPB. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	110	119	Right-handed alpha
Helix 2	AA2	A	154	169	Right-handed alpha
Helix 3	AA3	A	180	193	Right-handed alpha
Helix 4	AA4	A	194	198	Right-handed 310
Helix 5	AA5	A	231	238	Right-handed alpha
Helix 6	AA6	A	243	247	Right-handed 310
Helix 7	AA7	B	321	334	Right-handed alpha
Helix 8	AA8	B	338	350	Right-handed alpha
Helix 9	AA9	C	112	116	Right-handed 310
Helix 10	AB1	a	110	121	Right-handed alpha
Helix 11	AB2	a	154	169	Right-handed alpha
Helix 12	AB3	a	180	193	Right-handed alpha
Helix 13	AB4	a	194	200	Right-handed 310
Helix 14	AB5	a	231	238	Right-handed alpha
Helix 15	AB6	a	243	247	Right-handed 310
Helix 16	AB7	b	321	334	Right-handed alpha
Helix 17	AB8	b	338	350	Right-handed alpha
Helix 18	AB9	c	112	116	Right-handed 310

There are 16 sheets in PDB entry 8SPB. 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 6 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	172	177	first strand
Strand 2	A	137	142	parallel
Strand 3	A	203	208	parallel
Strand 4	A	251	256	parallel
Strand 5	B	300	304	parallel
Strand 6	B	361	363	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	215	217	first strand
Strand 2	A	228	230	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	266	269	first strand
Strand 2	b	291	294	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	291	294	first strand
Strand 2	a	266	269	anti-parallel

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There are 3 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	319	320	first strand
Strand 2	B	313	315	anti-parallel
Strand 3	C	33	35	anti-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	C	24	25	first strand
Strand 2	C	170	174	anti-parallel
Strand 3	C	161	165	anti-parallel

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There are 2 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	45	46	first strand
Strand 2	C	186	187	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	C	85	88	first strand
Strand 2	C	97	102	anti-parallel
Strand 3	C	108	111	anti-parallel
Strand 4	C	118	120	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	85	88	first strand
Strand 2	C	97	102	anti-parallel
Strand 3	C	136	141	anti-parallel
Strand 4	C	148	153	anti-parallel
Strand 5	C	189	190	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	a	172	176	first strand
Strand 2	a	137	142	parallel
Strand 3	a	203	208	parallel
Strand 4	a	251	256	parallel
Strand 5	b	300	304	parallel
Strand 6	b	361	363	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	a	215	217	first strand
Strand 2	a	228	230	anti-parallel

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There are 3 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	319	320	first strand
Strand 2	b	313	315	anti-parallel
Strand 3	c	33	35	anti-parallel

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There are 4 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	18	19	first strand
Strand 2	c	22	25	anti-parallel
Strand 3	c	170	174	anti-parallel
Strand 4	c	161	165	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	c	45	46	first strand
Strand 2	c	186	187	parallel

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There are 4 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	84	88	first strand
Strand 2	c	97	102	anti-parallel
Strand 3	c	108	111	anti-parallel
Strand 4	c	118	120	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	c	84	88	first strand
Strand 2	c	97	102	anti-parallel
Strand 3	c	136	141	anti-parallel
Strand 4	c	148	153	anti-parallel
Strand 5	c	189	190	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: 8SPB

Analysis of interatomic Contacts of Structural Units in PDB entry:
8SPB