Analysis of interatomic Contacts of Structural Units in PDB entry:
4LWO

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 4LWO entry

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

Chain ID	Initial residue	Terminal residue
B	ASP 26	LYS 368
A	SER 25	LEU 367
E	GLU 22	LEU 367
G	SER 23	LEU 367

There are 59 helices in PDB entry 4LWO. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	B	26	36	Right-handed alpha
Helix 2	2	B	36	50	Right-handed alpha
Helix 3	3	B	66	75	Right-handed alpha
Helix 4	4	B	87	99	Right-handed alpha
Helix 5	5	B	111	118	Right-handed alpha
Helix 6	6	B	119	127	Right-handed alpha
Helix 7	7	B	127	132	Right-handed alpha
Helix 8	8	B	153	171	Right-handed alpha
Helix 9	9	B	193	201	Right-handed alpha
Helix 10	10	B	201	206	Right-handed alpha
Helix 11	11	B	213	225	Right-handed alpha
Helix 12	12	B	236	240	Right-handed 310
Helix 13	13	B	256	260	Right-handed 310
Helix 14	14	B	274	285	Right-handed alpha
Helix 15	15	B	327	333	Right-handed alpha
Helix 16	16	A	26	36	Right-handed alpha
Helix 17	17	A	36	49	Right-handed alpha
Helix 18	18	A	66	75	Right-handed alpha
Helix 19	19	A	87	99	Right-handed alpha
Helix 20	20	A	111	119	Right-handed alpha
Helix 21	21	A	119	132	Right-handed alpha
Helix 22	22	A	153	171	Right-handed alpha
Helix 23	23	A	193	201	Right-handed alpha
Helix 24	24	A	201	206	Right-handed alpha
Helix 25	25	A	213	226	Right-handed alpha
Helix 26	26	A	236	240	Right-handed 310
Helix 27	27	A	256	260	Right-handed 310
Helix 28	28	A	274	284	Right-handed alpha
Helix 29	29	A	327	333	Right-handed alpha
Helix 30	30	E	23	36	Right-handed alpha
Helix 31	31	E	36	50	Right-handed alpha
Helix 32	32	E	66	75	Right-handed alpha
Helix 33	33	E	87	99	Right-handed alpha
Helix 34	34	E	111	119	Right-handed alpha
Helix 35	35	E	119	127	Right-handed alpha
Helix 36	36	E	127	132	Right-handed alpha
Helix 37	37	E	153	172	Right-handed alpha
Helix 38	38	E	193	201	Right-handed alpha
Helix 39	39	E	201	207	Right-handed alpha
Helix 40	40	E	213	225	Right-handed alpha
Helix 41	41	E	236	240	Right-handed 310
Helix 42	42	E	256	262	Right-handed 310
Helix 43	43	E	274	283	Right-handed alpha
Helix 44	44	E	327	333	Right-handed alpha
Helix 45	45	G	24	36	Right-handed alpha
Helix 46	46	G	36	50	Right-handed alpha
Helix 47	47	G	66	75	Right-handed alpha
Helix 48	48	G	87	99	Right-handed alpha
Helix 49	49	G	111	119	Right-handed alpha
Helix 50	50	G	119	127	Right-handed alpha
Helix 51	51	G	127	132	Right-handed alpha
Helix 52	52	G	153	171	Right-handed alpha
Helix 53	53	G	193	201	Right-handed alpha
Helix 54	54	G	201	206	Right-handed alpha
Helix 55	55	G	213	225	Right-handed alpha
Helix 56	56	G	236	240	Right-handed 310
Helix 57	57	G	256	260	Right-handed 310
Helix 58	58	G	274	285	Right-handed alpha
Helix 59	59	G	327	332	Right-handed alpha

There are 20 sheets in PDB entry 4LWO. 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,

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	B	105	108	first strand
Strand 2	B	79	83	parallel
Strand 3	B	57	61	parallel
Strand 4	B	136	141	parallel
Strand 5	B	178	180	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	B	231	233	first strand
Strand 2	B	321	325	anti-parallel
Strand 3	B	294	303	anti-parallel
Strand 4	B	183	191	anti-parallel
Strand 5	B	245	251	anti-parallel

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There are 4 strands in C sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	231	233	first strand
Strand 2	B	321	325	anti-parallel
Strand 3	B	294	303	anti-parallel
Strand 4	B	306	309	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	262	270	first strand
Strand 2	B	344	353	anti-parallel
Strand 3	B	361	367	anti-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	B	289	291	first strand
Strand 2	B	337	339	anti-parallel

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There are 5 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	105	108	first strand
Strand 2	A	79	83	parallel
Strand 3	A	57	61	parallel
Strand 4	A	136	140	parallel
Strand 5	A	178	180	parallel

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There are 5 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	231	233	first strand
Strand 2	A	321	325	anti-parallel
Strand 3	A	294	303	anti-parallel
Strand 4	A	183	191	anti-parallel
Strand 5	A	245	251	anti-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	A	231	233	first strand
Strand 2	A	321	325	anti-parallel
Strand 3	A	294	303	anti-parallel
Strand 4	A	306	309	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	262	270	first strand
Strand 2	A	344	353	anti-parallel
Strand 3	A	361	366	anti-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	A	289	291	first strand
Strand 2	A	337	339	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	E	105	108	first strand
Strand 2	E	79	83	parallel
Strand 3	E	57	61	parallel
Strand 4	E	136	141	parallel
Strand 5	E	178	180	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	231	233	first strand
Strand 2	E	321	325	anti-parallel
Strand 3	E	294	303	anti-parallel
Strand 4	E	183	191	anti-parallel
Strand 5	E	245	251	anti-parallel

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There are 4 strands in M sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	231	233	first strand
Strand 2	E	321	325	anti-parallel
Strand 3	E	294	303	anti-parallel
Strand 4	E	306	309	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	263	269	first strand
Strand 2	E	345	353	anti-parallel
Strand 3	E	361	366	anti-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	E	289	291	first strand
Strand 2	E	337	339	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	105	108	first strand
Strand 2	G	79	83	parallel
Strand 3	G	57	61	parallel
Strand 4	G	136	141	parallel
Strand 5	G	178	180	parallel

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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	G	231	233	first strand
Strand 2	G	321	325	anti-parallel
Strand 3	G	294	303	anti-parallel
Strand 4	G	183	191	anti-parallel
Strand 5	G	245	251	anti-parallel

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There are 4 strands in R sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	231	233	first strand
Strand 2	G	321	325	anti-parallel
Strand 3	G	294	303	anti-parallel
Strand 4	G	306	309	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	262	270	first strand
Strand 2	G	344	353	anti-parallel
Strand 3	G	361	366	anti-parallel

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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	G	289	291	first strand
Strand 2	G	337	339	anti-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: 4LWO

Analysis of interatomic Contacts of Structural Units in PDB entry:
4LWO