Analysis of interatomic Contacts of Structural Units in PDB entry:
7NIU

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 7NIU entry

There are 5 chains in PDB entry 7NIU (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	THR 44	LYS 1251
D	THR 6	GLY 213
E	GLU 1	CYS 229
B	ILE 3	GLY 213
C	SER 3	CYS 236

There are 49 helices in PDB entry 7NIU. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	50	92	Right-handed alpha
Helix 2	AA2	A	108	160	Right-handed alpha
Helix 3	AA3	A	163	167	Right-handed 310
Helix 4	AA4	A	169	188	Right-handed alpha
Helix 5	AA5	A	190	213	Right-handed alpha
Helix 6	AA6	A	215	260	Right-handed alpha
Helix 7	AA7	A	262	269	Right-handed alpha
Helix 8	AA8	A	271	325	Right-handed alpha
Helix 9	AA9	A	329	339	Right-handed alpha
Helix 10	AB1	A	341	349	Right-handed alpha
Helix 11	AB2	A	350	372	Right-handed alpha
Helix 12	AB3	A	434	440	Right-handed alpha
Helix 13	AB4	A	461	463	Right-handed 310
Helix 14	AB5	A	464	471	Right-handed alpha
Helix 15	AB6	A	485	492	Right-handed alpha
Helix 16	AB7	A	498	507	Right-handed alpha
Helix 17	AB8	A	508	510	Right-handed 310
Helix 18	AB9	A	534	546	Right-handed alpha
Helix 19	AC1	A	547	550	Right-handed 310
Helix 20	AC2	A	564	574	Right-handed alpha
Helix 21	AC3	A	613	618	Right-handed alpha
Helix 22	AC4	A	623	628	Right-handed alpha
Helix 23	AC5	A	696	704	Right-handed alpha
Helix 24	AC6	A	707	740	Right-handed alpha
Helix 25	AC7	A	745	750	Right-handed alpha
Helix 26	AC8	A	750	798	Right-handed alpha
Helix 27	AC9	A	799	803	Right-handed 310
Helix 28	AD1	A	809	853	Right-handed alpha
Helix 29	AD2	A	855	861	Right-handed alpha
Helix 30	AD3	A	862	909	Right-handed alpha
Helix 31	AD4	A	912	966	Right-handed alpha
Helix 32	AD5	A	969	984	Right-handed alpha
Helix 33	AD6	A	985	987	Right-handed 310
Helix 34	AD7	A	994	1013	Right-handed alpha
Helix 35	AD8	A	1078	1082	Right-handed 310
Helix 36	AD9	A	1099	1103	Right-handed 310
Helix 37	AE1	A	1104	1112	Right-handed alpha
Helix 38	AE2	A	1125	1132	Right-handed alpha
Helix 39	AE3	A	1141	1151	Right-handed alpha
Helix 40	AE4	A	1153	1158	Right-handed alpha
Helix 41	AE5	A	1168	1173	Right-handed alpha
Helix 42	AE6	A	1176	1183	Right-handed alpha
Helix 43	AE7	A	1184	1192	Right-handed 310
Helix 44	AE8	A	1206	1211	Right-handed alpha
Helix 45	AE9	A	1211	1219	Right-handed alpha
Helix 46	AF1	D	122	127	Right-handed alpha
Helix 47	AF2	E	31	35	Right-handed 310
Helix 48	AF3	B	184	188	Right-handed alpha
Helix 49	AF4	C	64	68	Right-handed 310

There are 33 sheets in PDB entry 7NIU. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2, AB3, AB4, AB5, AB6, AB7, AB8, AB9, AC1, AC2, AC3, AC4, AC5, AC6, AC7, AC8, AC9, AD1, AD2, AD3, AD4, AD5, AD6,

There are 3 strands in AA1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	395	397	first strand
Strand 2	A	452	455	anti-parallel
Strand 3	A	458	459	anti-parallel

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There are 2 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	400	401	first strand
Strand 2	A	412	413	anti-parallel

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There are 3 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	425	426	first strand
Strand 2	A	599	601	parallel
Strand 3	A	611	612	anti-parallel

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There are 3 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	472	475	first strand
Strand 2	A	553	557	parallel
Strand 3	A	586	587	parallel

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There are 3 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	1058	1059	first strand
Strand 2	A	1034	1036	anti-parallel
Strand 3	A	1093	1095	anti-parallel

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There are 2 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	1065	1067	first strand
Strand 2	A	1241	1243	parallel

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There are 3 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	1113	1115	first strand
Strand 2	A	1196	1199	parallel
Strand 3	A	1226	1229	parallel

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There are 3 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	20	25	first strand
Strand 2	D	71	76	anti-parallel
Strand 3	D	67	68	anti-parallel

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There are 4 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	47	49	first strand
Strand 2	D	34	39	anti-parallel
Strand 3	D	85	91	anti-parallel
Strand 4	D	99	100	anti-parallel

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There are 4 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	47	49	first strand
Strand 2	D	34	39	anti-parallel
Strand 3	D	85	91	anti-parallel
Strand 4	D	104	105	anti-parallel

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There are 4 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	115	119	first strand
Strand 2	D	130	140	anti-parallel
Strand 3	D	174	183	anti-parallel
Strand 4	D	161	164	anti-parallel

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There are 3 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	146	151	first strand
Strand 2	D	192	198	anti-parallel
Strand 3	D	207	211	anti-parallel

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There are 2 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	14	15	first strand
Strand 2	E	123	124	parallel

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There are 2 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	21	25	first strand
Strand 2	E	82	86	anti-parallel

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There are 3 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	48	53	first strand
Strand 2	E	38	42	anti-parallel
Strand 3	E	99	100	anti-parallel

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There are 2 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	133	136	first strand
Strand 2	E	153	156	anti-parallel

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There are 3 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	164	167	first strand
Strand 2	E	207	213	anti-parallel
Strand 3	E	218	224	anti-parallel

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There are 2 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	176	178	first strand
Strand 2	E	193	195	anti-parallel

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There are 2 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	182	183	first strand
Strand 2	E	189	190	anti-parallel

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There are 2 strands in AC2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	5	6	first strand
Strand 2	B	25	26	anti-parallel

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There are 3 strands in AC3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	20	23	first strand
Strand 2	B	71	76	anti-parallel
Strand 3	B	63	68	anti-parallel

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There are 3 strands in AC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	36	39	first strand
Strand 2	B	86	93	anti-parallel
Strand 3	B	96	99	anti-parallel

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There are 3 strands in AC5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	36	39	first strand
Strand 2	B	86	93	anti-parallel
Strand 3	B	103	104	anti-parallel

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There are 2 strands in AC6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	49	50	first strand
Strand 2	B	54	55	anti-parallel

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There are 4 strands in AC7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	115	119	first strand
Strand 2	B	130	138	anti-parallel
Strand 3	B	175	183	anti-parallel
Strand 4	B	160	164	anti-parallel

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There are 4 strands in AC8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	154	155	first strand
Strand 2	B	146	151	anti-parallel
Strand 3	B	193	198	anti-parallel
Strand 4	B	206	210	anti-parallel

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There are 4 strands in AC9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	6	10	first strand
Strand 2	C	21	28	anti-parallel
Strand 3	C	81	86	anti-parallel
Strand 4	C	71	76	anti-parallel

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There are 2 strands in AD1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	14	15	first strand
Strand 2	C	130	131	parallel

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There are 4 strands in AD2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	47	49	first strand
Strand 2	C	37	43	anti-parallel
Strand 3	C	96	101	anti-parallel
Strand 4	C	122	123	anti-parallel

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There are 2 strands in AD3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	53	55	first strand
Strand 2	C	60	62	anti-parallel

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There are 4 strands in AD4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	140	142	first strand
Strand 2	C	155	165	anti-parallel
Strand 3	C	196	205	anti-parallel
Strand 4	C	184	185	anti-parallel

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There are 4 strands in AD5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	140	142	first strand
Strand 2	C	155	165	anti-parallel
Strand 3	C	196	205	anti-parallel
Strand 4	C	189	190	anti-parallel

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There are 3 strands in AD6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	170	174	first strand
Strand 2	C	216	220	anti-parallel
Strand 3	C	225	227	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: 7NIU

Analysis of interatomic Contacts of Structural Units in PDB entry:
7NIU