Analysis of interatomic Contacts of Structural Units in PDB entry:
7R8B

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 7R8B entry

There are 4 chains in PDB entry 7R8B (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	PRO 35	ILE 649
B	ASP 25	PRO 669
C	VAL 21	VAL 134
D	ILE 22	ILE 126

There are 48 helices in PDB entry 7R8B. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	88	90	Right-handed 310
Helix 2	AA2	A	91	101	Right-handed alpha
Helix 3	AA3	A	143	156	Right-handed alpha
Helix 4	AA4	A	160	175	Right-handed alpha
Helix 5	AA5	A	177	181	Right-handed 310
Helix 6	AA6	A	194	208	Right-handed alpha
Helix 7	AA7	A	224	240	Right-handed alpha
Helix 8	AA8	A	276	287	Right-handed alpha
Helix 9	AA9	A	296	305	Right-handed alpha
Helix 10	AB1	A	311	332	Right-handed alpha
Helix 11	AB2	A	332	347	Right-handed alpha
Helix 12	AB3	A	363	381	Right-handed alpha
Helix 13	AB4	A	382	405	Right-handed alpha
Helix 14	AB5	A	414	454	Right-handed alpha
Helix 15	AB6	A	459	491	Right-handed alpha
Helix 16	AB7	A	495	524	Right-handed alpha
Helix 17	AB8	A	526	545	Right-handed alpha
Helix 18	AB9	A	556	563	Right-handed alpha
Helix 19	AC1	A	566	580	Right-handed alpha
Helix 20	AC2	A	605	613	Right-handed alpha
Helix 21	AC3	A	614	618	Right-handed 310
Helix 22	AC4	A	619	646	Right-handed alpha
Helix 23	AC5	B	113	120	Right-handed alpha
Helix 24	AC6	B	140	147	Right-handed alpha
Helix 25	AC7	B	162	175	Right-handed alpha
Helix 26	AC8	B	180	195	Right-handed alpha
Helix 27	AC9	B	197	201	Right-handed 310
Helix 28	AD1	B	214	226	Right-handed alpha
Helix 29	AD2	B	244	261	Right-handed alpha
Helix 30	AD3	B	273	278	Right-handed alpha
Helix 31	AD4	B	299	306	Right-handed alpha
Helix 32	AD5	B	316	325	Right-handed alpha
Helix 33	AD6	B	332	353	Right-handed alpha
Helix 34	AD7	B	395	411	Right-handed alpha
Helix 35	AD8	B	413	435	Right-handed alpha
Helix 36	AD9	B	444	458	Right-handed alpha
Helix 37	AE1	B	459	473	Right-handed alpha
Helix 38	AE2	B	474	484	Right-handed alpha
Helix 39	AE3	B	490	513	Right-handed alpha
Helix 40	AE4	B	514	516	Right-handed 310
Helix 41	AE5	B	525	553	Right-handed alpha
Helix 42	AE6	B	555	573	Right-handed alpha
Helix 43	AE7	B	585	593	Right-handed alpha
Helix 44	AE8	B	594	608	Right-handed alpha
Helix 45	AE9	B	627	633	Right-handed alpha
Helix 46	AF1	B	639	665	Right-handed alpha
Helix 47	AF2	C	72	76	Right-handed 310
Helix 48	AF3	D	99	103	Right-handed 310

There are 9 sheets in PDB entry 7R8B. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9,

There are 4 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	69	77	first strand
Strand 2	A	37	45	anti-parallel
Strand 3	A	109	115	anti-parallel
Strand 4	A	118	120	anti-parallel

Back to list of sheets
Back to top of page

There are 6 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	129	132	first strand
Strand 2	A	213	217	parallel
Strand 3	A	244	248	parallel
Strand 4	A	80	86	parallel
Strand 5	A	262	267	parallel
Strand 6	A	270	275	anti-parallel

Back to list of sheets
Back to top of page

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	91	96	first strand
Strand 2	B	46	52	anti-parallel
Strand 3	B	131	134	anti-parallel
Strand 4	B	137	138	anti-parallel

Back to list of sheets
Back to top of page

There are 6 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	148	151	first strand
Strand 2	B	233	237	parallel
Strand 3	B	264	268	parallel
Strand 4	B	100	105	parallel
Strand 5	B	282	287	parallel
Strand 6	B	290	296	anti-parallel

Back to list of sheets
Back to top of page

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	C	22	26	first strand
Strand 2	C	36	44	anti-parallel
Strand 3	C	99	105	anti-parallel
Strand 4	C	89	94	anti-parallel

Back to list of sheets
Back to top of page

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	C	79	81	first strand
Strand 2	C	65	70	anti-parallel
Strand 3	C	53	57	anti-parallel
Strand 4	C	116	118	anti-parallel

Back to list of sheets
Back to top of page

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	D	24	27	first strand
Strand 2	D	39	45	anti-parallel
Strand 3	D	90	95	anti-parallel
Strand 4	D	82	87	anti-parallel

Back to list of sheets
Back to top of page

There are 6 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	30	32	first strand
Strand 2	D	122	125	parallel
Strand 3	D	104	110	anti-parallel
Strand 4	D	53	58	anti-parallel
Strand 5	D	64	69	anti-parallel
Strand 6	D	73	74	anti-parallel

Back to list of sheets
Back to top of page

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	D	30	32	first strand
Strand 2	D	122	125	parallel
Strand 3	D	104	110	anti-parallel
Strand 4	D	117	118	anti-parallel

Back to list of sheets
Back to top of page

Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il

Analysis of interatomic Contacts of Structural Units in PDB entry: 7R8B

Analysis of interatomic Contacts of Structural Units in PDB entry:
7R8B