Analysis of interatomic Contacts of Structural Units in PDB entry:
4N0B

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 4N0B entry

There are 5 chains in PDB entry 4N0B (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ILE 3	SER 311
A	SER 313	PRO 475
B	ILE 3	SER 311
B	SER 313	HIS 471
C	ILE 3	LEU 298

There are 75 helices in PDB entry 4N0B. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	15	30	Right-handed alpha
Helix 2	2	A	41	50	Right-handed alpha
Helix 3	3	A	52	66	Right-handed alpha
Helix 4	4	A	123	136	Right-handed alpha
Helix 5	5	A	151	166	Right-handed alpha
Helix 6	6	A	171	173	Right-handed 310
Helix 7	7	A	180	192	Right-handed alpha
Helix 8	8	A	205	215	Right-handed alpha
Helix 9	9	A	230	238	Right-handed alpha
Helix 10	10	A	257	271	Right-handed alpha
Helix 11	11	A	294	299	Right-handed 310
Helix 12	12	A	326	335	Right-handed alpha
Helix 13	13	A	344	357	Right-handed alpha
Helix 14	14	A	358	375	Right-handed alpha
Helix 15	15	A	380	386	Right-handed alpha
Helix 16	16	A	410	421	Right-handed alpha
Helix 17	17	A	429	432	Right-handed 310
Helix 18	18	A	456	469	Right-handed alpha
Helix 19	19	B	15	30	Right-handed alpha
Helix 20	20	B	41	50	Right-handed alpha
Helix 21	21	B	52	66	Right-handed alpha
Helix 22	22	B	95	99	Right-handed 310
Helix 23	23	B	123	139	Right-handed alpha
Helix 24	24	B	140	142	Right-handed 310
Helix 25	25	B	151	166	Right-handed alpha
Helix 26	26	B	171	173	Right-handed 310
Helix 27	27	B	180	192	Right-handed alpha
Helix 28	28	B	205	215	Right-handed alpha
Helix 29	29	B	230	238	Right-handed alpha
Helix 30	30	B	257	271	Right-handed alpha
Helix 31	31	B	294	298	Right-handed 310
Helix 32	32	B	326	335	Right-handed alpha
Helix 33	33	B	344	357	Right-handed alpha
Helix 34	34	B	358	385	Right-handed alpha
Helix 35	35	B	410	421	Right-handed alpha
Helix 36	36	B	429	432	Right-handed 310
Helix 37	37	B	453	455	Right-handed 310
Helix 38	38	B	456	470	Right-handed alpha
Helix 39	39	C	15	30	Right-handed alpha
Helix 40	40	C	41	50	Right-handed alpha
Helix 41	41	C	52	66	Right-handed alpha
Helix 42	42	C	95	99	Right-handed 310
Helix 43	43	C	118	122	Right-handed 310
Helix 44	44	C	123	138	Right-handed alpha
Helix 45	45	C	151	166	Right-handed alpha
Helix 46	46	C	171	173	Right-handed 310
Helix 47	47	C	180	192	Right-handed alpha
Helix 48	48	C	205	215	Right-handed alpha
Helix 49	49	C	230	238	Right-handed alpha
Helix 50	50	C	257	271	Right-handed alpha
Helix 51	51	C	294	299	Right-handed alpha
Helix 52	52	C	326	335	Right-handed alpha
Helix 53	53	C	344	357	Right-handed alpha
Helix 54	54	C	358	387	Right-handed alpha
Helix 55	55	C	414	421	Right-handed alpha
Helix 56	56	C	429	432	Right-handed 310
Helix 57	57	C	453	455	Right-handed 310
Helix 58	58	C	456	465	Right-handed alpha
Helix 59	59	D	15	30	Right-handed alpha
Helix 60	60	D	41	50	Right-handed alpha
Helix 61	61	D	52	67	Right-handed alpha
Helix 62	62	D	123	139	Right-handed alpha
Helix 63	63	D	151	166	Right-handed alpha
Helix 64	64	D	171	173	Right-handed 310
Helix 65	65	D	180	192	Right-handed alpha
Helix 66	66	D	205	215	Right-handed alpha
Helix 67	67	D	230	238	Right-handed alpha
Helix 68	68	D	257	271	Right-handed alpha
Helix 69	69	D	294	299	Right-handed alpha
Helix 70	70	D	326	335	Right-handed alpha
Helix 71	71	D	344	357	Right-handed alpha
Helix 72	72	D	358	383	Right-handed alpha
Helix 73	73	D	410	420	Right-handed alpha
Helix 74	74	D	429	432	Right-handed 310
Helix 75	75	D	456	465	Right-handed alpha

There are 16 sheets in PDB entry 4N0B. 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 3 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	38	39	first strand
Strand 2	A	77	79	anti-parallel
Strand 3	A	69	71	anti-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	110	111	first strand
Strand 2	A	423	424	parallel

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There are 8 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	175	176	first strand
Strand 2	A	321	324	anti-parallel
Strand 3	A	304	309	anti-parallel
Strand 4	A	275	279	parallel
Strand 5	A	241	244	parallel
Strand 6	A	198	202	parallel
Strand 7	A	219	225	parallel
Strand 8	A	228	229	anti-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	390	393	first strand
Strand 2	A	400	405	anti-parallel
Strand 3	A	444	448	anti-parallel
Strand 4	A	426	427	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	69	71	first strand
Strand 2	B	77	79	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	B	110	111	first strand
Strand 2	B	423	424	parallel

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There are 8 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	175	176	first strand
Strand 2	B	321	324	anti-parallel
Strand 3	B	304	309	anti-parallel
Strand 4	B	275	279	parallel
Strand 5	B	241	244	parallel
Strand 6	B	198	202	parallel
Strand 7	B	219	225	parallel
Strand 8	B	228	229	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	B	390	393	first strand
Strand 2	B	400	405	anti-parallel
Strand 3	B	444	448	anti-parallel
Strand 4	B	426	427	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	C	38	39	first strand
Strand 2	C	77	79	anti-parallel
Strand 3	C	69	71	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	C	110	111	first strand
Strand 2	C	423	424	parallel

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There are 8 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	175	176	first strand
Strand 2	C	321	324	anti-parallel
Strand 3	C	304	309	anti-parallel
Strand 4	C	275	279	parallel
Strand 5	C	241	244	parallel
Strand 6	C	198	202	parallel
Strand 7	C	219	225	parallel
Strand 8	C	228	229	anti-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	390	393	first strand
Strand 2	C	400	405	anti-parallel
Strand 3	C	444	448	anti-parallel
Strand 4	C	426	427	anti-parallel

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There are 3 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	38	39	first strand
Strand 2	D	77	79	anti-parallel
Strand 3	D	69	71	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	D	110	111	first strand
Strand 2	D	423	424	parallel

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There are 8 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	175	176	first strand
Strand 2	D	321	324	anti-parallel
Strand 3	D	304	309	anti-parallel
Strand 4	D	275	279	parallel
Strand 5	D	241	244	parallel
Strand 6	D	198	202	parallel
Strand 7	D	219	225	parallel
Strand 8	D	228	229	anti-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	392	393	first strand
Strand 2	D	400	403	anti-parallel
Strand 3	D	445	448	anti-parallel
Strand 4	D	426	427	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: 4N0B

Analysis of interatomic Contacts of Structural Units in PDB entry:
4N0B