Analysis of interatomic Contacts of Structural Units in PDB entry:
3OS7

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 3OS7 entry

There are 4 chains in PDB entry 3OS7 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ASN 3	MSE 340
B	ASN 3	MSE 340
C	ASN 3	MSE 340
D	ASN 3	PHE 191

There are 31 helices in PDB entry 3OS7. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	60	67	Right-handed alpha
Helix 2	2	A	68	71	Right-handed 310
Helix 3	3	A	110	114	Right-handed 310
Helix 4	4	A	196	198	Right-handed 310
Helix 5	5	A	226	234	Right-handed 310
Helix 6	6	A	290	293	Right-handed 310
Helix 7	7	A	307	311	Right-handed 310
Helix 8	8	A	314	319	Right-handed alpha
Helix 9	9	B	60	67	Right-handed alpha
Helix 10	10	B	68	71	Right-handed 310
Helix 11	11	B	110	114	Right-handed 310
Helix 12	12	B	142	146	Right-handed 310
Helix 13	13	B	196	198	Right-handed 310
Helix 14	14	B	226	234	Right-handed 310
Helix 15	15	B	290	293	Right-handed 310
Helix 16	16	B	314	319	Right-handed alpha
Helix 17	17	C	60	67	Right-handed alpha
Helix 18	18	C	68	71	Right-handed 310
Helix 19	19	C	110	114	Right-handed 310
Helix 20	20	C	196	198	Right-handed 310
Helix 21	21	C	226	234	Right-handed 310
Helix 22	22	C	290	293	Right-handed 310
Helix 23	23	C	314	319	Right-handed alpha
Helix 24	24	D	60	67	Right-handed alpha
Helix 25	25	D	68	71	Right-handed 310
Helix 26	26	D	110	114	Right-handed 310
Helix 27	27	D	196	198	Right-handed 310
Helix 28	28	D	226	234	Right-handed 310
Helix 29	29	D	238	242	Right-handed 310
Helix 30	30	D	290	293	Right-handed 310
Helix 31	31	D	314	319	Right-handed alpha

There are 32 sheets in PDB entry 3OS7. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z, AA, AB, AC, AD, AE, AF,

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	7	13	first strand
Strand 2	A	17	24	anti-parallel
Strand 3	A	27	32	anti-parallel
Strand 4	A	38	44	anti-parallel
Strand 5	A	49	50	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	75	76	first strand
Strand 2	A	182	183	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	81	83	first strand
Strand 2	A	105	107	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	86	89	first strand
Strand 2	A	92	95	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	117	124	first strand
Strand 2	A	127	136	anti-parallel
Strand 3	A	150	159	anti-parallel
Strand 4	A	162	171	anti-parallel
Strand 5	A	328	339	anti-parallel
Strand 6	A	272	278	anti-parallel
Strand 7	A	262	267	anti-parallel
Strand 8	A	200	204	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	177	179	first strand
Strand 2	A	321	323	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	186	188	first strand
Strand 2	A	296	302	anti-parallel
Strand 3	A	284	288	anti-parallel
Strand 4	A	245	250	anti-parallel
Strand 5	A	206	212	anti-parallel
Strand 6	A	218	223	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	253	255	first strand
Strand 2	A	258	260	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	7	13	first strand
Strand 2	B	17	24	anti-parallel
Strand 3	B	27	32	anti-parallel
Strand 4	B	38	44	anti-parallel
Strand 5	B	49	50	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	75	76	first strand
Strand 2	B	182	183	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	81	83	first strand
Strand 2	B	105	107	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	86	89	first strand
Strand 2	B	92	95	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	117	124	first strand
Strand 2	B	127	136	anti-parallel
Strand 3	B	150	159	anti-parallel
Strand 4	B	162	171	anti-parallel
Strand 5	B	328	339	anti-parallel
Strand 6	B	272	278	anti-parallel
Strand 7	B	262	267	anti-parallel
Strand 8	B	200	204	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	177	179	first strand
Strand 2	B	321	323	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	186	188	first strand
Strand 2	B	296	302	anti-parallel
Strand 3	B	284	288	anti-parallel
Strand 4	B	245	250	anti-parallel
Strand 5	B	206	212	anti-parallel
Strand 6	B	218	223	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	253	255	first strand
Strand 2	B	258	260	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	7	13	first strand
Strand 2	C	17	24	anti-parallel
Strand 3	C	27	32	anti-parallel
Strand 4	C	38	44	anti-parallel
Strand 5	C	49	50	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	75	76	first strand
Strand 2	C	182	183	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	81	83	first strand
Strand 2	C	105	107	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	86	89	first strand
Strand 2	C	92	95	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	117	124	first strand
Strand 2	C	127	136	anti-parallel
Strand 3	C	150	159	anti-parallel
Strand 4	C	162	171	anti-parallel
Strand 5	C	328	339	anti-parallel
Strand 6	C	272	278	anti-parallel
Strand 7	C	262	267	anti-parallel
Strand 8	C	200	204	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	177	179	first strand
Strand 2	C	321	323	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	186	188	first strand
Strand 2	C	296	302	anti-parallel
Strand 3	C	284	288	anti-parallel
Strand 4	C	245	250	anti-parallel
Strand 5	C	206	212	anti-parallel
Strand 6	C	218	223	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	253	255	first strand
Strand 2	C	258	260	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	7	13	first strand
Strand 2	D	17	24	anti-parallel
Strand 3	D	27	32	anti-parallel
Strand 4	D	38	44	anti-parallel
Strand 5	D	49	50	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	75	76	first strand
Strand 2	D	182	183	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	81	83	first strand
Strand 2	D	105	107	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	86	89	first strand
Strand 2	D	92	95	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	117	124	first strand
Strand 2	D	127	136	anti-parallel
Strand 3	D	150	159	anti-parallel
Strand 4	D	162	171	anti-parallel
Strand 5	D	328	339	anti-parallel
Strand 6	D	272	278	anti-parallel
Strand 7	D	262	267	anti-parallel
Strand 8	D	200	204	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	177	179	first strand
Strand 2	D	321	323	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	186	188	first strand
Strand 2	D	296	302	anti-parallel
Strand 3	D	284	288	anti-parallel
Strand 4	D	245	250	anti-parallel
Strand 5	D	206	212	anti-parallel
Strand 6	D	218	223	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	253	255	first strand
Strand 2	D	258	260	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: 3OS7

Analysis of interatomic Contacts of Structural Units in PDB entry:
3OS7