Analysis of interatomic Contacts of Structural Units in PDB entry:
7SA1

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 7SA1 entry

There are 4 chains in PDB entry 7SA1 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ILE 6	GLU 160
B	GLU 5	ASP 695
C	ILE 6	GLU 160
D	GLU 5	ASP 695

There are 66 helices in PDB entry 7SA1. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	50	63	Right-handed alpha
Helix 2	AA2	A	81	91	Right-handed alpha
Helix 3	AA3	A	94	108	Right-handed alpha
Helix 4	AA4	A	110	126	Right-handed alpha
Helix 5	AA5	A	129	138	Right-handed alpha
Helix 6	AA6	A	144	156	Right-handed alpha
Helix 7	AA7	B	21	30	Right-handed alpha
Helix 8	AA8	B	34	42	Right-handed alpha
Helix 9	AA9	B	45	56	Right-handed alpha
Helix 10	AB1	B	67	72	Right-handed alpha
Helix 11	AB2	B	126	143	Right-handed alpha
Helix 12	AB3	B	156	163	Right-handed alpha
Helix 13	AB4	B	164	166	Right-handed 310
Helix 14	AB5	B	191	198	Right-handed alpha
Helix 15	AB6	B	212	222	Right-handed alpha
Helix 16	AB7	B	226	230	Right-handed 310
Helix 17	AB8	B	236	240	Right-handed 310
Helix 18	AB9	B	245	256	Right-handed alpha
Helix 19	AC1	B	277	288	Right-handed alpha
Helix 20	AC2	B	314	323	Right-handed alpha
Helix 21	AC3	B	342	353	Right-handed alpha
Helix 22	AC4	B	376	381	Right-handed 310
Helix 23	AC5	B	396	407	Right-handed alpha
Helix 24	AC6	B	422	433	Right-handed alpha
Helix 25	AC7	B	449	457	Right-handed alpha
Helix 26	AC8	B	458	461	Right-handed 310
Helix 27	AC9	B	535	542	Right-handed 310
Helix 28	AD1	B	573	578	Right-handed 310
Helix 29	AD2	B	607	616	Right-handed alpha
Helix 30	AD3	B	617	621	Right-handed 310
Helix 31	AD4	B	643	652	Right-handed alpha
Helix 32	AD5	B	668	676	Right-handed alpha
Helix 33	AD6	C	22	26	Right-handed 310
Helix 34	AD7	C	48	63	Right-handed alpha
Helix 35	AD8	C	81	91	Right-handed alpha
Helix 36	AD9	C	94	108	Right-handed alpha
Helix 37	AE1	C	110	126	Right-handed alpha
Helix 38	AE2	C	129	137	Right-handed alpha
Helix 39	AE3	C	144	156	Right-handed alpha
Helix 40	AE4	D	21	30	Right-handed alpha
Helix 41	AE5	D	34	45	Right-handed alpha
Helix 42	AE6	D	45	56	Right-handed alpha
Helix 43	AE7	D	67	72	Right-handed alpha
Helix 44	AE8	D	126	143	Right-handed alpha
Helix 45	AE9	D	156	163	Right-handed alpha
Helix 46	AF1	D	164	166	Right-handed 310
Helix 47	AF2	D	191	198	Right-handed alpha
Helix 48	AF3	D	212	221	Right-handed alpha
Helix 49	AF4	D	223	228	Right-handed alpha
Helix 50	AF5	D	236	240	Right-handed 310
Helix 51	AF6	D	245	256	Right-handed alpha
Helix 52	AF7	D	277	288	Right-handed alpha
Helix 53	AF8	D	314	323	Right-handed alpha
Helix 54	AF9	D	342	353	Right-handed alpha
Helix 55	AG1	D	376	381	Right-handed 310
Helix 56	AG2	D	396	407	Right-handed alpha
Helix 57	AG3	D	422	433	Right-handed alpha
Helix 58	AG4	D	449	457	Right-handed alpha
Helix 59	AG5	D	458	461	Right-handed 310
Helix 60	AG6	D	535	542	Right-handed 310
Helix 61	AG7	D	573	580	Right-handed 310
Helix 62	AG8	D	591	594	Right-handed 310
Helix 63	AG9	D	607	616	Right-handed alpha
Helix 64	AH1	D	617	621	Right-handed 310
Helix 65	AH2	D	643	651	Right-handed alpha
Helix 66	AH3	D	669	676	Right-handed alpha

There are 4 sheets in PDB entry 7SA1. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4,

There are 20 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	58	60	first strand
Strand 2	B	84	87	parallel
Strand 3	B	148	152	parallel
Strand 4	B	172	177	parallel
Strand 5	B	203	209	parallel
Strand 6	B	232	234	parallel
Strand 7	B	261	265	parallel
Strand 8	B	293	297	parallel
Strand 9	B	330	339	parallel
Strand 10	B	358	364	parallel
Strand 11	B	386	390	parallel
Strand 12	B	412	416	parallel
Strand 13	B	439	443	parallel
Strand 14	B	466	470	parallel
Strand 15	B	524	530	parallel
Strand 16	B	551	557	parallel
Strand 17	B	585	589	parallel
Strand 18	B	626	630	parallel
Strand 19	B	658	661	parallel
Strand 20	B	681	683	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	641	642	first strand
Strand 2	B	664	665	parallel

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There are 20 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	58	60	first strand
Strand 2	D	84	87	parallel
Strand 3	D	148	152	parallel
Strand 4	D	172	177	parallel
Strand 5	D	203	209	parallel
Strand 6	D	232	234	parallel
Strand 7	D	261	265	parallel
Strand 8	D	293	297	parallel
Strand 9	D	330	339	parallel
Strand 10	D	358	364	parallel
Strand 11	D	386	390	parallel
Strand 12	D	412	416	parallel
Strand 13	D	439	443	parallel
Strand 14	D	466	470	parallel
Strand 15	D	524	530	parallel
Strand 16	D	551	557	parallel
Strand 17	D	585	589	parallel
Strand 18	D	626	630	parallel
Strand 19	D	658	661	parallel
Strand 20	D	681	684	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	D	641	642	first strand
Strand 2	D	664	665	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: 7SA1

Analysis of interatomic Contacts of Structural Units in PDB entry:
7SA1