Analysis of interatomic Contacts of Structural Units in PDB entry:
7S3H

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 7S3H entry

There are 5 chains in PDB entry 7S3H (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
N	A 8	C 30
P	LYS 3	GLN 1364
R	A 68	U 97
T	G 1	T 5
T	G 7	T 23

There are 49 helices in PDB entry 7S3H. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	P	58	64	Right-handed alpha
Helix 2	AA2	P	67	91	Right-handed alpha
Helix 3	AA3	P	127	132	Right-handed alpha
Helix 4	AA4	P	134	145	Right-handed alpha
Helix 5	AA5	P	150	164	Right-handed alpha
Helix 6	AA6	P	180	197	Right-handed alpha
Helix 7	AA7	P	207	213	Right-handed alpha
Helix 8	AA8	P	217	228	Right-handed alpha
Helix 9	AA9	P	236	247	Right-handed alpha
Helix 10	AB1	P	252	257	Right-handed alpha
Helix 11	AB2	P	270	283	Right-handed alpha
Helix 12	AB3	P	286	308	Right-handed alpha
Helix 13	AB4	P	315	343	Right-handed alpha
Helix 14	AB5	P	346	352	Right-handed alpha
Helix 15	AB6	P	358	364	Right-handed alpha
Helix 16	AB7	P	368	383	Right-handed alpha
Helix 17	AB8	P	388	395	Right-handed alpha
Helix 18	AB9	P	404	410	Right-handed 310
Helix 19	AC1	P	411	426	Right-handed alpha
Helix 20	AC2	P	430	436	Right-handed alpha
Helix 21	AC3	P	436	446	Right-handed alpha
Helix 22	AC4	P	719	726	Right-handed alpha
Helix 23	AC5	P	730	751	Right-handed alpha
Helix 24	AC6	P	772	792	Right-handed alpha
Helix 25	AC7	P	794	799	Right-handed alpha
Helix 26	AC8	P	804	807	Right-handed 310
Helix 27	AC9	P	808	817	Right-handed alpha
Helix 28	AD1	P	851	853	Right-handed 310
Helix 29	AD2	P	860	865	Right-handed 310
Helix 30	AD3	P	872	889	Right-handed alpha
Helix 31	AD4	P	893	901	Right-handed alpha
Helix 32	AD5	P	902	906	Right-handed 310
Helix 33	AD6	P	909	922	Right-handed alpha
Helix 34	AD7	P	925	940	Right-handed alpha
Helix 35	AD8	P	959	970	Right-handed alpha
Helix 36	AD9	P	980	1001	Right-handed alpha
Helix 37	AE1	P	1004	1009	Right-handed alpha
Helix 38	AE2	P	1041	1045	Right-handed 310
Helix 39	AE3	P	1077	1089	Right-handed alpha
Helix 40	AE4	P	1170	1177	Right-handed alpha
Helix 41	AE5	P	1177	1186	Right-handed alpha
Helix 42	AE6	P	1191	1195	Right-handed 310
Helix 43	AE7	P	1207	1209	Right-handed 310
Helix 44	AE8	P	1229	1241	Right-handed alpha
Helix 45	AE9	P	1248	1262	Right-handed alpha
Helix 46	AF1	P	1264	1281	Right-handed alpha
Helix 47	AF2	P	1283	1297	Right-handed alpha
Helix 48	AF3	P	1301	1313	Right-handed alpha
Helix 49	AF4	P	1340	1344	Right-handed 310

There are 8 sheets in PDB entry 7S3H. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8,

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	P	954	957	first strand
Strand 2	P	758	763	parallel
Strand 3	P	6	11	parallel
Strand 4	P	15	21	anti-parallel
Strand 5	P	48	52	anti-parallel
Strand 6	P	1093	1096	parallel

Back to list of sheets
Back to top of page

There are 7 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	P	42	46	first strand
Strand 2	P	29	36	anti-parallel
Strand 3	P	1357	1361	parallel
Strand 4	P	1346	1350	anti-parallel
Strand 5	P	1203	1205	anti-parallel
Strand 6	P	1211	1214	anti-parallel
Strand 7	P	1220	1222	anti-parallel

Back to list of sheets
Back to top of page

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	P	837	840	first strand
Strand 2	P	855	858	anti-parallel

Back to list of sheets
Back to top of page

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	P	942	943	first strand
Strand 2	P	949	950	anti-parallel

Back to list of sheets
Back to top of page

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	P	1049	1051	first strand
Strand 2	P	1057	1059	anti-parallel

Back to list of sheets
Back to top of page

There are 2 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	P	1063	1065	first strand
Strand 2	P	1072	1075	anti-parallel

Back to list of sheets
Back to top of page

There are 3 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	P	1156	1167	first strand
Strand 2	P	1139	1151	anti-parallel
Strand 3	P	1196	1198	anti-parallel

Back to list of sheets
Back to top of page

There are 2 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	P	1324	1326	first strand
Strand 2	P	1329	1331	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: 7S3H

Analysis of interatomic Contacts of Structural Units in PDB entry:
7S3H