Analysis of interatomic Contacts of Structural Units in PDB entry:
4N0W

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 4N0W entry

There are 4 chains in PDB entry 4N0W (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	SER 0	ARG 415
B	MET 1	TYR 414
C	MET 1	ARG 415
D	PHE 2	GLU 70

There are 88 helices in PDB entry 4N0W. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	8	13	Right-handed alpha
Helix 2	2	A	13	30	Right-handed alpha
Helix 3	3	A	41	49	Right-handed alpha
Helix 4	4	A	50	55	Right-handed 310
Helix 5	5	A	69	88	Right-handed alpha
Helix 6	6	A	98	111	Right-handed alpha
Helix 7	7	A	122	125	Right-handed 310
Helix 8	8	A	127	131	Right-handed 310
Helix 9	9	A	135	140	Right-handed alpha
Helix 10	10	A	155	167	Right-handed alpha
Helix 11	11	A	183	194	Right-handed alpha
Helix 12	12	A	205	211	Right-handed alpha
Helix 13	13	A	229	233	Right-handed 310
Helix 14	14	A	246	255	Right-handed alpha
Helix 15	15	A	263	278	Right-handed alpha
Helix 16	16	A	279	303	Right-handed alpha
Helix 17	17	A	309	311	Right-handed 310
Helix 18	18	A	322	325	Right-handed 310
Helix 19	19	A	327	338	Right-handed alpha
Helix 20	20	A	364	370	Right-handed alpha
Helix 21	21	A	373	390	Right-handed alpha
Helix 22	22	A	393	411	Right-handed alpha
Helix 23	23	B	8	13	Right-handed alpha
Helix 24	24	B	13	30	Right-handed alpha
Helix 25	25	B	41	49	Right-handed alpha
Helix 26	26	B	50	55	Right-handed 310
Helix 27	27	B	69	88	Right-handed alpha
Helix 28	28	B	98	111	Right-handed alpha
Helix 29	29	B	122	125	Right-handed 310
Helix 30	30	B	127	131	Right-handed 310
Helix 31	31	B	135	140	Right-handed alpha
Helix 32	32	B	155	167	Right-handed alpha
Helix 33	33	B	183	194	Right-handed alpha
Helix 34	34	B	205	211	Right-handed alpha
Helix 35	35	B	229	233	Right-handed 310
Helix 36	36	B	246	255	Right-handed alpha
Helix 37	37	B	263	278	Right-handed alpha
Helix 38	38	B	279	303	Right-handed alpha
Helix 39	39	B	309	311	Right-handed 310
Helix 40	40	B	322	325	Right-handed 310
Helix 41	41	B	327	338	Right-handed alpha
Helix 42	42	B	364	370	Right-handed alpha
Helix 43	43	B	373	390	Right-handed alpha
Helix 44	44	B	393	411	Right-handed alpha
Helix 45	45	C	8	13	Right-handed alpha
Helix 46	46	C	13	30	Right-handed alpha
Helix 47	47	C	41	49	Right-handed alpha
Helix 48	48	C	50	55	Right-handed 310
Helix 49	49	C	69	88	Right-handed alpha
Helix 50	50	C	98	111	Right-handed alpha
Helix 51	51	C	122	125	Right-handed 310
Helix 52	52	C	127	131	Right-handed 310
Helix 53	53	C	135	140	Right-handed alpha
Helix 54	54	C	155	167	Right-handed alpha
Helix 55	55	C	183	194	Right-handed alpha
Helix 56	56	C	205	211	Right-handed alpha
Helix 57	57	C	229	233	Right-handed 310
Helix 58	58	C	246	255	Right-handed alpha
Helix 59	59	C	263	278	Right-handed alpha
Helix 60	60	C	279	303	Right-handed alpha
Helix 61	61	C	309	311	Right-handed 310
Helix 62	62	C	322	325	Right-handed 310
Helix 63	63	C	327	338	Right-handed alpha
Helix 64	64	C	364	370	Right-handed alpha
Helix 65	65	C	373	390	Right-handed alpha
Helix 66	66	C	393	411	Right-handed alpha
Helix 67	67	D	8	13	Right-handed alpha
Helix 68	68	D	13	30	Right-handed alpha
Helix 69	69	D	41	49	Right-handed alpha
Helix 70	70	D	50	55	Right-handed 310
Helix 71	71	D	69	88	Right-handed alpha
Helix 72	72	D	98	111	Right-handed alpha
Helix 73	73	D	122	125	Right-handed 310
Helix 74	74	D	127	131	Right-handed 310
Helix 75	75	D	135	140	Right-handed alpha
Helix 76	76	D	155	167	Right-handed alpha
Helix 77	77	D	183	194	Right-handed alpha
Helix 78	78	D	205	211	Right-handed alpha
Helix 79	79	D	229	233	Right-handed 310
Helix 80	80	D	246	255	Right-handed alpha
Helix 81	81	D	263	278	Right-handed alpha
Helix 82	82	D	279	303	Right-handed alpha
Helix 83	83	D	309	311	Right-handed 310
Helix 84	84	D	322	325	Right-handed 310
Helix 85	85	D	327	338	Right-handed alpha
Helix 86	86	D	364	370	Right-handed alpha
Helix 87	87	D	373	390	Right-handed alpha
Helix 88	88	D	393	411	Right-handed alpha

There are 16 sheets in PDB entry 4N0W. 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,

There are 2 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	31	32	first strand
Strand 2	A	340	341	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	59	60	first strand
Strand 2	A	63	64	anti-parallel

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There are 7 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	91	93	first strand
Strand 2	A	238	242	anti-parallel
Strand 3	A	223	227	anti-parallel
Strand 4	A	197	201	parallel
Strand 5	A	170	173	parallel
Strand 6	A	116	120	parallel
Strand 7	A	142	146	parallel

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There are 4 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	306	307	first strand
Strand 2	A	316	320	anti-parallel
Strand 3	A	359	363	anti-parallel
Strand 4	A	343	344	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	31	32	first strand
Strand 2	B	340	341	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	B	59	60	first strand
Strand 2	B	63	64	anti-parallel

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There are 7 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	91	93	first strand
Strand 2	B	238	242	anti-parallel
Strand 3	B	223	227	anti-parallel
Strand 4	B	197	201	parallel
Strand 5	B	170	173	parallel
Strand 6	B	116	120	parallel
Strand 7	B	142	146	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	306	307	first strand
Strand 2	B	316	320	anti-parallel
Strand 3	B	359	363	anti-parallel
Strand 4	B	343	344	anti-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	C	31	32	first strand
Strand 2	C	340	341	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	C	59	60	first strand
Strand 2	C	63	64	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	91	93	first strand
Strand 2	C	238	242	anti-parallel
Strand 3	C	223	227	anti-parallel
Strand 4	C	197	201	parallel
Strand 5	C	170	173	parallel
Strand 6	C	116	120	parallel
Strand 7	C	142	146	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	306	307	first strand
Strand 2	C	316	320	anti-parallel
Strand 3	C	359	363	anti-parallel
Strand 4	C	343	344	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	D	31	32	first strand
Strand 2	D	340	341	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	D	59	60	first strand
Strand 2	D	63	64	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	91	93	first strand
Strand 2	D	238	242	anti-parallel
Strand 3	D	223	227	anti-parallel
Strand 4	D	197	201	parallel
Strand 5	D	170	173	parallel
Strand 6	D	116	120	parallel
Strand 7	D	142	146	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	306	307	first strand
Strand 2	D	316	320	anti-parallel
Strand 3	D	359	363	anti-parallel
Strand 4	D	343	344	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: 4N0W

Analysis of interatomic Contacts of Structural Units in PDB entry:
4N0W