Analysis of interatomic Contacts of Structural Units in PDB entry:
7X8S

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 7X8S entry

There are 5 chains in PDB entry 7X8S (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	GLN 12	LEU 394
B	GLU 3	ASN 340
G	ILE 9	ARG 62
N	GLN 1	VAL 126
R	SER 31	GLU 423

There are 30 helices in PDB entry 7X8S. 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	38	Right-handed alpha
Helix 2	AA2	A	52	60	Right-handed alpha
Helix 3	AA3	A	234	239	Right-handed 310
Helix 4	AA4	A	251	253	Right-handed 310
Helix 5	AA5	A	266	278	Right-handed alpha
Helix 6	AA6	A	293	302	Right-handed alpha
Helix 7	AA7	A	307	312	Right-handed alpha
Helix 8	AA8	A	313	316	Right-handed 310
Helix 9	AA9	A	331	351	Right-handed alpha
Helix 10	AB1	A	370	391	Right-handed alpha
Helix 11	AB2	B	4	26	Right-handed alpha
Helix 12	AB3	B	29	34	Right-handed alpha
Helix 13	AB4	G	10	24	Right-handed alpha
Helix 14	AB5	G	29	45	Right-handed alpha
Helix 15	AB6	G	46	48	Right-handed 310
Helix 16	AB7	N	62	65	Right-handed 310
Helix 17	AB8	N	87	91	Right-handed 310
Helix 18	AB9	R	32	52	Right-handed alpha
Helix 19	AC1	R	139	167	Right-handed alpha
Helix 20	AC2	R	174	208	Right-handed alpha
Helix 21	AC3	R	213	222	Right-handed alpha
Helix 22	AC4	R	223	242	Right-handed alpha
Helix 23	AC5	R	242	256	Right-handed alpha
Helix 24	AC6	R	261	290	Right-handed alpha
Helix 25	AC7	R	294	298	Right-handed 310
Helix 26	AC8	R	302	338	Right-handed alpha
Helix 27	AC9	R	345	361	Right-handed alpha
Helix 28	AD1	R	362	367	Right-handed 310
Helix 29	AD2	R	379	404	Right-handed alpha
Helix 30	AD3	R	406	421	Right-handed alpha

There are 10 sheets in PDB entry 7X8S. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1,

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	210	213	first strand
Strand 2	A	218	223	anti-parallel
Strand 3	A	40	46	parallel
Strand 4	A	243	249	parallel
Strand 5	A	286	292	parallel
Strand 6	A	359	362	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	B	47	51	first strand
Strand 2	B	336	339	anti-parallel
Strand 3	B	327	331	anti-parallel
Strand 4	B	315	320	anti-parallel

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There are 4 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	58	63	first strand
Strand 2	B	69	74	anti-parallel
Strand 3	B	78	83	anti-parallel
Strand 4	B	91	94	anti-parallel

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There are 4 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	100	105	first strand
Strand 2	B	111	116	anti-parallel
Strand 3	B	121	125	anti-parallel
Strand 4	B	134	139	anti-parallel

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There are 4 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	146	151	first strand
Strand 2	B	156	161	anti-parallel
Strand 3	B	166	170	anti-parallel
Strand 4	B	176	180	anti-parallel

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There are 4 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	187	192	first strand
Strand 2	B	198	203	anti-parallel
Strand 3	B	208	212	anti-parallel
Strand 4	B	218	222	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	B	229	234	first strand
Strand 2	B	240	245	anti-parallel
Strand 3	B	250	254	anti-parallel
Strand 4	B	259	264	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	273	278	first strand
Strand 2	B	284	289	anti-parallel
Strand 3	B	294	298	anti-parallel
Strand 4	B	304	308	anti-parallel

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There are 4 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	3	7	first strand
Strand 2	N	19	25	anti-parallel
Strand 3	N	78	82	anti-parallel
Strand 4	N	69	73	anti-parallel

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There are 5 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	58	60	first strand
Strand 2	N	45	51	anti-parallel
Strand 3	N	34	39	anti-parallel
Strand 4	N	92	97	anti-parallel
Strand 5	N	122	124	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: 7X8S

Analysis of interatomic Contacts of Structural Units in PDB entry:
7X8S