Analysis of interatomic Contacts of Structural Units in PDB entry:
3W3L

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 3W3L entry

There are 2 chains in PDB entry 3W3L (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	SER 31	GLU 818
B	SER 31	TYR 563

There are 74 helices in PDB entry 3W3L. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	270	274	Right-handed 310
Helix 2	2	A	303	308	Right-handed 310
Helix 3	3	A	323	330	Right-handed alpha
Helix 4	4	A	331	336	Right-handed 310
Helix 5	5	A	360	366	Right-handed 310
Helix 6	6	A	383	391	Right-handed 310
Helix 7	7	A	411	416	Right-handed 310
Helix 8	8	A	476	481	Right-handed alpha
Helix 9	9	A	564	569	Right-handed alpha
Helix 10	10	A	577	583	Right-handed 310
Helix 11	11	A	619	624	Right-handed alpha
Helix 12	12	A	655	661	Right-handed alpha
Helix 13	13	A	680	687	Right-handed 310
Helix 14	14	A	706	711	Right-handed alpha
Helix 15	15	A	752	756	Right-handed 310
Helix 16	16	A	777	779	Right-handed 310
Helix 17	17	A	780	790	Right-handed alpha
Helix 18	18	A	797	801	Right-handed 310
Helix 19	19	B	238	242	Right-handed 310
Helix 20	20	B	270	274	Right-handed 310
Helix 21	21	B	303	308	Right-handed 310
Helix 22	22	B	323	330	Right-handed alpha
Helix 23	23	B	331	336	Right-handed 310
Helix 24	24	B	360	366	Right-handed 310
Helix 25	25	B	383	391	Right-handed 310
Helix 26	26	B	411	417	Right-handed 310
Helix 27	27	B	476	481	Right-handed alpha
Helix 28	28	B	564	569	Right-handed alpha
Helix 29	29	B	577	583	Right-handed 310
Helix 30	30	B	619	624	Right-handed alpha
Helix 31	31	B	655	661	Right-handed alpha
Helix 32	32	B	680	687	Right-handed 310
Helix 33	33	B	706	711	Right-handed alpha
Helix 34	34	B	752	757	Right-handed alpha
Helix 35	35	B	777	779	Right-handed 310
Helix 36	36	B	780	790	Right-handed alpha
Helix 37	37	B	797	801	Right-handed 310
Helix 38	38	B	806	810	Right-handed 310
Helix 39	39	C	270	274	Right-handed 310
Helix 40	40	C	303	308	Right-handed 310
Helix 41	41	C	323	329	Right-handed alpha
Helix 42	42	C	330	336	Right-handed 310
Helix 43	43	C	360	366	Right-handed 310
Helix 44	44	C	383	391	Right-handed 310
Helix 45	45	C	411	415	Right-handed 310
Helix 46	46	C	476	481	Right-handed alpha
Helix 47	47	C	564	569	Right-handed alpha
Helix 48	48	C	577	583	Right-handed 310
Helix 49	49	C	619	624	Right-handed alpha
Helix 50	50	C	655	661	Right-handed alpha
Helix 51	51	C	680	687	Right-handed 310
Helix 52	52	C	706	711	Right-handed alpha
Helix 53	53	C	752	757	Right-handed alpha
Helix 54	54	C	777	779	Right-handed 310
Helix 55	55	C	780	790	Right-handed alpha
Helix 56	56	C	797	801	Right-handed 310
Helix 57	57	D	270	274	Right-handed 310
Helix 58	58	D	303	307	Right-handed 310
Helix 59	59	D	323	329	Right-handed alpha
Helix 60	60	D	330	336	Right-handed 310
Helix 61	61	D	360	366	Right-handed 310
Helix 62	62	D	383	391	Right-handed 310
Helix 63	63	D	411	415	Right-handed 310
Helix 64	64	D	476	481	Right-handed alpha
Helix 65	65	D	564	569	Right-handed alpha
Helix 66	66	D	577	583	Right-handed 310
Helix 67	67	D	619	624	Right-handed alpha
Helix 68	68	D	655	661	Right-handed alpha
Helix 69	69	D	680	687	Right-handed 310
Helix 70	70	D	706	711	Right-handed alpha
Helix 71	71	D	777	779	Right-handed 310
Helix 72	72	D	780	790	Right-handed alpha
Helix 73	73	D	797	801	Right-handed 310
Helix 74	74	D	806	810	Right-handed 310

There are 26 sheets in PDB entry 3W3L. 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,

There are 28 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	37	41	first strand
Strand 2	A	44	48	anti-parallel
Strand 3	A	67	69	parallel
Strand 4	A	91	93	parallel
Strand 5	A	129	131	parallel
Strand 6	A	150	152	parallel
Strand 7	A	174	176	parallel
Strand 8	A	205	207	parallel
Strand 9	A	226	228	parallel
Strand 10	A	250	252	parallel
Strand 11	A	291	293	parallel
Strand 12	A	315	317	parallel
Strand 13	A	341	343	parallel
Strand 14	A	371	373	parallel
Strand 15	A	398	400	parallel
Strand 16	A	422	424	parallel
Strand 17	A	484	487	parallel
Strand 18	A	507	511	parallel
Strand 19	A	534	536	parallel
Strand 20	A	558	560	parallel
Strand 21	A	588	590	parallel
Strand 22	A	612	614	parallel
Strand 23	A	643	645	parallel
Strand 24	A	668	670	parallel
Strand 25	A	692	694	parallel
Strand 26	A	716	718	parallel
Strand 27	A	740	742	parallel
Strand 28	A	766	768	parallel

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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	77	78	first strand
Strand 2	A	115	116	parallel

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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	160	161	first strand
Strand 2	A	191	192	parallel

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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	236	237	first strand
Strand 2	A	277	278	parallel

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There are 2 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	381	382	first strand
Strand 2	A	408	409	parallel

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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	774	775	first strand
Strand 2	A	803	805	parallel

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There are 28 strands in G sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	37	41	first strand
Strand 2	B	44	48	anti-parallel
Strand 3	B	67	69	parallel
Strand 4	B	91	93	parallel
Strand 5	B	129	131	parallel
Strand 6	B	150	152	parallel
Strand 7	B	174	176	parallel
Strand 8	B	205	207	parallel
Strand 9	B	226	228	parallel
Strand 10	B	250	252	parallel
Strand 11	B	291	293	parallel
Strand 12	B	315	317	parallel
Strand 13	B	341	343	parallel
Strand 14	B	371	373	parallel
Strand 15	B	398	400	parallel
Strand 16	B	422	424	parallel
Strand 17	B	485	487	parallel
Strand 18	B	509	511	parallel
Strand 19	B	534	536	parallel
Strand 20	B	558	560	parallel
Strand 21	B	588	590	parallel
Strand 22	B	612	614	parallel
Strand 23	B	643	645	parallel
Strand 24	B	668	670	parallel
Strand 25	B	692	694	parallel
Strand 26	B	716	718	parallel
Strand 27	B	740	742	parallel
Strand 28	B	766	768	parallel

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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	B	77	78	first strand
Strand 2	B	115	116	parallel

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There are 2 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	160	161	first strand
Strand 2	B	191	192	parallel

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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	236	237	first strand
Strand 2	B	277	278	parallel

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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	381	382	first strand
Strand 2	B	408	409	parallel

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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	606	607	first strand
Strand 2	B	637	638	parallel

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There are 2 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	774	775	first strand
Strand 2	B	803	805	parallel

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There are 28 strands in N sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	37	41	first strand
Strand 2	C	44	48	anti-parallel
Strand 3	C	67	69	parallel
Strand 4	C	91	93	parallel
Strand 5	C	129	131	parallel
Strand 6	C	150	152	parallel
Strand 7	C	174	176	parallel
Strand 8	C	205	207	parallel
Strand 9	C	226	228	parallel
Strand 10	C	250	252	parallel
Strand 11	C	291	293	parallel
Strand 12	C	315	317	parallel
Strand 13	C	341	343	parallel
Strand 14	C	371	373	parallel
Strand 15	C	398	400	parallel
Strand 16	C	422	424	parallel
Strand 17	C	485	487	parallel
Strand 18	C	509	511	parallel
Strand 19	C	534	536	parallel
Strand 20	C	558	560	parallel
Strand 21	C	588	590	parallel
Strand 22	C	612	614	parallel
Strand 23	C	643	645	parallel
Strand 24	C	668	670	parallel
Strand 25	C	692	694	parallel
Strand 26	C	716	718	parallel
Strand 27	C	740	742	parallel
Strand 28	C	766	768	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	77	78	first strand
Strand 2	C	115	116	parallel

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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	C	160	161	first strand
Strand 2	C	191	192	parallel

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There are 2 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	236	237	first strand
Strand 2	C	277	278	parallel

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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	381	382	first strand
Strand 2	C	408	409	parallel

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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	774	775	first strand
Strand 2	C	803	805	parallel

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There are 28 strands in T sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	37	41	first strand
Strand 2	D	44	48	anti-parallel
Strand 3	D	67	69	parallel
Strand 4	D	91	93	parallel
Strand 5	D	129	131	parallel
Strand 6	D	150	152	parallel
Strand 7	D	174	176	parallel
Strand 8	D	205	207	parallel
Strand 9	D	226	228	parallel
Strand 10	D	250	252	parallel
Strand 11	D	291	293	parallel
Strand 12	D	315	317	parallel
Strand 13	D	341	343	parallel
Strand 14	D	371	373	parallel
Strand 15	D	398	400	parallel
Strand 16	D	422	424	parallel
Strand 17	D	485	487	parallel
Strand 18	D	509	511	parallel
Strand 19	D	534	536	parallel
Strand 20	D	558	560	parallel
Strand 21	D	588	590	parallel
Strand 22	D	612	614	parallel
Strand 23	D	643	645	parallel
Strand 24	D	668	670	parallel
Strand 25	D	692	694	parallel
Strand 26	D	716	718	parallel
Strand 27	D	740	742	parallel
Strand 28	D	766	768	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	77	78	first strand
Strand 2	D	115	116	parallel

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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	D	160	161	first strand
Strand 2	D	191	192	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	236	237	first strand
Strand 2	D	277	278	parallel

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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	D	381	382	first strand
Strand 2	D	408	409	parallel

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There are 2 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	606	607	first strand
Strand 2	D	637	638	parallel

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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	773	775	first strand
Strand 2	D	802	805	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: 3W3L

Analysis of interatomic Contacts of Structural Units in PDB entry:
3W3L