Analysis of interatomic Contacts of Structural Units in PDB entry:
8X7S

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 8X7S entry

There are 3 chains in PDB entry 8X7S (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
B	SER -9	SER 381
A	LEU -6	SER 381
C	SER -1	SER 381

There are 42 helices in PDB entry 8X7S. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	B	11	15	Right-handed 310
Helix 2	AA2	B	16	20	Right-handed 310
Helix 3	AA3	B	33	44	Right-handed alpha
Helix 4	AA4	B	56	65	Right-handed alpha
Helix 5	AA5	B	67	71	Right-handed 310
Helix 6	AA6	B	95	105	Right-handed alpha
Helix 7	AA7	B	124	129	Right-handed alpha
Helix 8	AA8	B	130	136	Right-handed alpha
Helix 9	AA9	B	149	153	Right-handed 310
Helix 10	AB1	B	191	197	Right-handed 310
Helix 11	AB2	B	208	216	Right-handed alpha
Helix 12	AB3	B	234	248	Right-handed alpha
Helix 13	AB4	B	274	277	Right-handed 310
Helix 14	AB5	B	353	359	Right-handed 310
Helix 15	AB6	B	372	380	Right-handed alpha
Helix 16	AB7	A	11	15	Right-handed 310
Helix 17	AB8	A	16	20	Right-handed 310
Helix 18	AB9	A	33	44	Right-handed alpha
Helix 19	AC1	A	56	65	Right-handed alpha
Helix 20	AC2	A	67	71	Right-handed 310
Helix 21	AC3	A	95	105	Right-handed alpha
Helix 22	AC4	A	124	136	Right-handed alpha
Helix 23	AC5	A	149	153	Right-handed 310
Helix 24	AC6	A	192	197	Right-handed 310
Helix 25	AC7	A	208	216	Right-handed alpha
Helix 26	AC8	A	234	248	Right-handed alpha
Helix 27	AC9	A	274	277	Right-handed 310
Helix 28	AD1	A	353	359	Right-handed 310
Helix 29	AD2	A	372	380	Right-handed alpha
Helix 30	AD3	C	11	15	Right-handed 310
Helix 31	AD4	C	16	20	Right-handed 310
Helix 32	AD5	C	34	44	Right-handed alpha
Helix 33	AD6	C	56	65	Right-handed alpha
Helix 34	AD7	C	67	71	Right-handed 310
Helix 35	AD8	C	95	105	Right-handed alpha
Helix 36	AD9	C	124	135	Right-handed alpha
Helix 37	AE1	C	192	197	Right-handed 310
Helix 38	AE2	C	208	216	Right-handed alpha
Helix 39	AE3	C	234	248	Right-handed alpha
Helix 40	AE4	C	274	277	Right-handed 310
Helix 41	AE5	C	353	356	Right-handed 310
Helix 42	AE6	C	372	381	Right-handed alpha

There are 23 sheets in PDB entry 8X7S. 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, AC1, AC2, AC3, AC4, AC5,

There are 7 strands in AA1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	73	78	first strand
Strand 2	B	48	53	parallel
Strand 3	B	2	7	parallel
Strand 4	B	112	116	parallel
Strand 5	B	181	189	anti-parallel
Strand 6	B	139	145	anti-parallel
Strand 7	B	220	223	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	B	27	28	first strand
Strand 2	B	31	32	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	B	80	83	first strand
Strand 2	B	86	89	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	119	121	first strand
Strand 2	B	229	231	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	B	155	159	first strand
Strand 2	B	165	170	anti-parallel

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There are 8 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	258	261	first strand
Strand 2	B	264	266	anti-parallel
Strand 3	B	283	285	parallel
Strand 4	B	301	303	parallel
Strand 5	B	319	320	parallel
Strand 6	B	335	338	parallel
Strand 7	B	341	344	anti-parallel
Strand 8	B	349	351	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	271	272	first strand
Strand 2	B	290	291	parallel
Strand 3	B	308	309	parallel
Strand 4	B	325	326	parallel
Strand 5	B	361	362	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	278	280	first strand
Strand 2	B	296	298	parallel
Strand 3	B	314	316	parallel
Strand 4	B	331	333	parallel

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There are 7 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	73	78	first strand
Strand 2	A	48	53	parallel
Strand 3	A	2	7	parallel
Strand 4	A	112	116	parallel
Strand 5	A	181	189	anti-parallel
Strand 6	A	139	145	anti-parallel
Strand 7	A	220	224	parallel

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There are 2 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	27	28	first strand
Strand 2	A	31	32	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	80	83	first strand
Strand 2	A	86	89	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	A	119	121	first strand
Strand 2	A	229	231	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	A	156	159	first strand
Strand 2	A	165	169	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	A	258	261	first strand
Strand 2	A	264	266	anti-parallel
Strand 3	A	283	285	parallel
Strand 4	A	301	303	parallel
Strand 5	A	319	320	parallel
Strand 6	A	335	338	parallel
Strand 7	A	341	344	anti-parallel
Strand 8	A	349	351	anti-parallel

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There are 5 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	271	272	first strand
Strand 2	A	290	291	parallel
Strand 3	A	308	309	parallel
Strand 4	A	325	326	parallel
Strand 5	A	361	362	anti-parallel

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There are 4 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	278	280	first strand
Strand 2	A	296	298	parallel
Strand 3	A	314	316	parallel
Strand 4	A	331	333	parallel

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There are 7 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	73	78	first strand
Strand 2	C	46	53	parallel
Strand 3	C	1	6	parallel
Strand 4	C	112	116	parallel
Strand 5	C	181	189	anti-parallel
Strand 6	C	139	145	anti-parallel
Strand 7	C	220	224	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	80	83	first strand
Strand 2	C	86	89	anti-parallel

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There are 2 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	119	121	first strand
Strand 2	C	229	231	anti-parallel

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There are 2 strands in AC2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	156	159	first strand
Strand 2	C	165	169	anti-parallel

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There are 8 strands in AC3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	258	261	first strand
Strand 2	C	264	266	anti-parallel
Strand 3	C	283	285	parallel
Strand 4	C	301	303	parallel
Strand 5	C	319	320	parallel
Strand 6	C	335	338	parallel
Strand 7	C	341	344	anti-parallel
Strand 8	C	349	351	anti-parallel

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There are 5 strands in AC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	271	272	first strand
Strand 2	C	290	291	parallel
Strand 3	C	308	309	parallel
Strand 4	C	325	326	parallel
Strand 5	C	361	362	anti-parallel

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There are 4 strands in AC5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	278	280	first strand
Strand 2	C	296	298	parallel
Strand 3	C	314	316	parallel
Strand 4	C	331	333	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: 8X7S

Analysis of interatomic Contacts of Structural Units in PDB entry:
8X7S