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

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 3LCB entry

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

Chain ID	Initial residue	Terminal residue
A	GLY 4	VAL 571
B	LEU 5	VAL 571
C	GLU 2	LYS 100

There are 87 helices in PDB entry 3LCB. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	4	30	Right-handed alpha
Helix 2	2	A	30	37	Right-handed alpha
Helix 3	3	A	39	52	Right-handed alpha
Helix 4	4	A	52	70	Right-handed alpha
Helix 5	5	A	77	89	Right-handed alpha
Helix 6	6	A	95	111	Right-handed alpha
Helix 7	7	A	147	159	Right-handed alpha
Helix 8	8	A	168	184	Right-handed alpha
Helix 9	9	A	187	192	Right-handed alpha
Helix 10	10	A	242	250	Right-handed alpha
Helix 11	11	A	263	272	Right-handed alpha
Helix 12	12	A	279	288	Right-handed alpha
Helix 13	13	A	289	307	Right-handed alpha
Helix 14	14	A	349	363	Right-handed alpha
Helix 15	15	A	383	385	Right-handed 310
Helix 16	16	A	386	397	Right-handed alpha
Helix 17	17	A	422	426	Right-handed alpha
Helix 18	18	A	427	429	Right-handed 310
Helix 19	19	A	430	451	Right-handed alpha
Helix 20	20	A	459	461	Right-handed 310
Helix 21	21	A	483	485	Right-handed 310
Helix 22	22	A	495	501	Right-handed 310
Helix 23	23	A	514	517	Right-handed 310
Helix 24	24	A	518	523	Right-handed alpha
Helix 25	25	A	527	536	Right-handed alpha
Helix 26	26	A	537	540	Right-handed 310
Helix 27	27	A	541	554	Right-handed alpha
Helix 28	28	A	564	568	Right-handed 310
Helix 29	29	B	5	30	Right-handed alpha
Helix 30	30	B	30	37	Right-handed alpha
Helix 31	31	B	39	70	Right-handed alpha
Helix 32	32	B	78	88	Right-handed alpha
Helix 33	33	B	95	111	Right-handed alpha
Helix 34	34	B	153	158	Right-handed alpha
Helix 35	35	B	168	185	Right-handed alpha
Helix 36	36	B	185	192	Right-handed alpha
Helix 37	37	B	242	250	Right-handed alpha
Helix 38	38	B	263	273	Right-handed alpha
Helix 39	39	B	279	287	Right-handed alpha
Helix 40	40	B	289	307	Right-handed alpha
Helix 41	41	B	349	362	Right-handed alpha
Helix 42	42	B	383	385	Right-handed 310
Helix 43	43	B	386	397	Right-handed alpha
Helix 44	44	B	422	429	Right-handed alpha
Helix 45	45	B	431	451	Right-handed alpha
Helix 46	46	B	459	461	Right-handed 310
Helix 47	47	B	483	485	Right-handed 310
Helix 48	48	B	495	501	Right-handed 310
Helix 49	49	B	514	517	Right-handed 310
Helix 50	50	B	518	523	Right-handed alpha
Helix 51	51	B	527	536	Right-handed alpha
Helix 52	52	B	537	540	Right-handed 310
Helix 53	53	B	541	554	Right-handed alpha
Helix 54	54	C	37	58	Right-handed alpha
Helix 55	55	C	71	79	Right-handed alpha
Helix 56	56	C	85	96	Right-handed alpha
Helix 57	57	C	113	123	Right-handed alpha
Helix 58	58	C	143	146	Right-handed 310
Helix 59	59	C	158	162	Right-handed 310
Helix 60	60	C	169	182	Right-handed alpha
Helix 61	61	C	203	220	Right-handed alpha
Helix 62	62	C	237	253	Right-handed alpha
Helix 63	63	C	282	292	Right-handed alpha
Helix 64	64	C	293	296	Right-handed 310
Helix 65	65	C	302	317	Right-handed alpha
Helix 66	66	C	319	322	Right-handed 310
Helix 67	67	C	353	367	Right-handed alpha
Helix 68	68	C	369	386	Right-handed alpha
Helix 69	69	C	390	395	Right-handed alpha
Helix 70	70	C	404	415	Right-handed alpha
Helix 71	71	D	37	58	Right-handed alpha
Helix 72	72	D	71	79	Right-handed alpha
Helix 73	73	D	85	96	Right-handed alpha
Helix 74	74	D	113	123	Right-handed alpha
Helix 75	75	D	143	146	Right-handed 310
Helix 76	76	D	158	162	Right-handed 310
Helix 77	77	D	170	182	Right-handed alpha
Helix 78	78	D	203	221	Right-handed alpha
Helix 79	79	D	237	252	Right-handed alpha
Helix 80	80	D	282	292	Right-handed alpha
Helix 81	81	D	293	296	Right-handed 310
Helix 82	82	D	302	318	Right-handed alpha
Helix 83	83	D	319	322	Right-handed 310
Helix 84	84	D	353	367	Right-handed alpha
Helix 85	85	D	369	386	Right-handed alpha
Helix 86	86	D	390	395	Right-handed alpha
Helix 87	87	D	404	415	Right-handed alpha

There are 21 sheets in PDB entry 3LCB. 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,

There are 4 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	140	143	first strand
Strand 2	A	193	197	anti-parallel
Strand 3	A	206	215	anti-parallel
Strand 4	A	201	203	anti-parallel

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There are 5 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	140	143	first strand
Strand 2	A	193	197	anti-parallel
Strand 3	A	206	215	anti-parallel
Strand 4	A	218	228	anti-parallel
Strand 5	A	234	236	anti-parallel

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There are 5 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	313	314	first strand
Strand 2	A	323	327	anti-parallel
Strand 3	A	333	338	anti-parallel
Strand 4	A	407	417	anti-parallel
Strand 5	A	372	381	anti-parallel

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There are 5 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	313	314	first strand
Strand 2	A	323	327	anti-parallel
Strand 3	A	333	338	anti-parallel
Strand 4	A	407	417	anti-parallel
Strand 5	A	401	404	anti-parallel

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There are 3 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	420	421	first strand
Strand 2	A	463	465	anti-parallel
Strand 3	A	471	473	anti-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	453	454	first strand
Strand 2	A	480	481	anti-parallel

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There are 2 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	486	487	first strand
Strand 2	A	512	513	parallel

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There are 4 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	140	143	first strand
Strand 2	B	193	197	anti-parallel
Strand 3	B	206	214	anti-parallel
Strand 4	B	201	203	anti-parallel

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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	140	143	first strand
Strand 2	B	193	197	anti-parallel
Strand 3	B	206	214	anti-parallel
Strand 4	B	219	229	anti-parallel
Strand 5	B	233	236	anti-parallel

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There are 5 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	313	314	first strand
Strand 2	B	323	327	anti-parallel
Strand 3	B	333	338	anti-parallel
Strand 4	B	407	417	anti-parallel
Strand 5	B	373	381	anti-parallel

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There are 5 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	313	314	first strand
Strand 2	B	323	327	anti-parallel
Strand 3	B	333	338	anti-parallel
Strand 4	B	407	417	anti-parallel
Strand 5	B	401	404	anti-parallel

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There are 3 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	420	421	first strand
Strand 2	B	463	465	anti-parallel
Strand 3	B	471	473	anti-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	453	454	first strand
Strand 2	B	480	481	anti-parallel

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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	486	487	first strand
Strand 2	B	512	513	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	15	16	first strand
Strand 2	C	21	22	anti-parallel

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There are 12 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	64	67	first strand
Strand 2	C	28	32	parallel
Strand 3	C	97	100	parallel
Strand 4	C	333	337	parallel
Strand 5	C	324	328	anti-parallel
Strand 6	C	126	132	anti-parallel
Strand 7	C	148	154	anti-parallel
Strand 8	C	298	301	parallel
Strand 9	C	224	229	parallel
Strand 10	C	274	281	parallel
Strand 11	C	264	267	anti-parallel
Strand 12	C	256	257	anti-parallel

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There are 4 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	164	165	first strand
Strand 2	C	194	202	anti-parallel
Strand 3	D	194	202	anti-parallel
Strand 4	D	164	165	anti-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	388	389	first strand
Strand 2	C	401	402	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	D	15	17	first strand
Strand 2	D	20	22	anti-parallel

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There are 12 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	64	67	first strand
Strand 2	D	28	32	parallel
Strand 3	D	97	100	parallel
Strand 4	D	333	337	parallel
Strand 5	D	324	329	anti-parallel
Strand 6	D	124	132	anti-parallel
Strand 7	D	148	154	anti-parallel
Strand 8	D	298	301	parallel
Strand 9	D	224	229	parallel
Strand 10	D	274	281	parallel
Strand 11	D	261	267	anti-parallel
Strand 12	D	256	258	anti-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	388	389	first strand
Strand 2	D	401	402	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: 3LCB

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