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

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 7NIV entry

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

Chain ID	Initial residue	Terminal residue
D	THR 6	GLY 213
E	GLU 1	CYS 229
A	MET 39	LYS 1251
B	ILE 3	GLY 213
C	SER 3	CYS 236

There are 50 helices in PDB entry 7NIV. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	D	122	127	Right-handed alpha
Helix 2	AA2	D	184	188	Right-handed alpha
Helix 3	AA3	E	31	35	Right-handed 310
Helix 4	AA4	E	213	217	Right-handed 310
Helix 5	AA5	A	50	69	Right-handed alpha
Helix 6	AA6	A	69	92	Right-handed alpha
Helix 7	AA7	A	107	160	Right-handed alpha
Helix 8	AA8	A	163	168	Right-handed alpha
Helix 9	AA9	A	169	190	Right-handed alpha
Helix 10	AB1	A	190	211	Right-handed alpha
Helix 11	AB2	A	214	244	Right-handed alpha
Helix 12	AB3	A	249	259	Right-handed alpha
Helix 13	AB4	A	276	322	Right-handed alpha
Helix 14	AB5	A	329	349	Right-handed alpha
Helix 15	AB6	A	350	372	Right-handed alpha
Helix 16	AB7	A	435	442	Right-handed alpha
Helix 17	AB8	A	464	469	Right-handed alpha
Helix 18	AB9	A	485	492	Right-handed alpha
Helix 19	AC1	A	498	508	Right-handed alpha
Helix 20	AC2	A	512	517	Right-handed alpha
Helix 21	AC3	A	540	549	Right-handed alpha
Helix 22	AC4	A	564	577	Right-handed alpha
Helix 23	AC5	A	613	618	Right-handed alpha
Helix 24	AC6	A	623	628	Right-handed alpha
Helix 25	AC7	A	696	703	Right-handed alpha
Helix 26	AC8	A	708	720	Right-handed alpha
Helix 27	AC9	A	723	739	Right-handed alpha
Helix 28	AD1	A	746	794	Right-handed alpha
Helix 29	AD2	A	809	853	Right-handed alpha
Helix 30	AD3	A	853	868	Right-handed alpha
Helix 31	AD4	A	869	874	Right-handed alpha
Helix 32	AD5	A	881	902	Right-handed alpha
Helix 33	AD6	A	902	910	Right-handed alpha
Helix 34	AD7	A	912	965	Right-handed alpha
Helix 35	AD8	A	969	992	Right-handed alpha
Helix 36	AD9	A	996	1013	Right-handed alpha
Helix 37	AE1	A	1078	1083	Right-handed alpha
Helix 38	AE2	A	1104	1112	Right-handed alpha
Helix 39	AE3	A	1130	1134	Right-handed 310
Helix 40	AE4	A	1140	1151	Right-handed alpha
Helix 41	AE5	A	1153	1158	Right-handed alpha
Helix 42	AE6	A	1179	1183	Right-handed 310
Helix 43	AE7	A	1185	1190	Right-handed alpha
Helix 44	AE8	A	1206	1211	Right-handed alpha
Helix 45	AE9	A	1212	1215	Right-handed 310
Helix 46	AF1	A	1232	1237	Right-handed alpha
Helix 47	AF2	B	183	188	Right-handed alpha
Helix 48	AF3	C	31	35	Right-handed 310
Helix 49	AF4	C	176	178	Right-handed 310
Helix 50	AF5	C	222	224	Right-handed 310

There are 24 sheets in PDB entry 7NIV. 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,

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	D	20	25	first strand
Strand 2	D	71	76	anti-parallel
Strand 3	D	65	68	anti-parallel

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There are 4 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	46	47	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 AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	115	118	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 AA4 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 AA5 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 AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	38	41	first strand
Strand 2	E	49	55	anti-parallel
Strand 3	E	60	61	anti-parallel

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There are 4 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	133	137	first strand
Strand 2	E	151	156	anti-parallel
Strand 3	E	193	195	anti-parallel
Strand 4	E	177	178	anti-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	E	164	167	first strand
Strand 2	E	207	212	anti-parallel
Strand 3	E	221	224	anti-parallel

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There are 2 strands in AA9 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 3 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	416	418	first strand
Strand 2	A	394	397	anti-parallel
Strand 3	A	452	455	anti-parallel

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There are 2 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	427	428	first strand
Strand 2	A	601	602	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	A	472	473	first strand
Strand 2	A	553	557	parallel
Strand 3	A	583	587	parallel

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There are 4 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	1050	1057	first strand
Strand 2	A	1034	1042	anti-parallel
Strand 3	A	1093	1095	anti-parallel
Strand 4	A	1098	1099	anti-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	A	1195	1197	first strand
Strand 2	A	1225	1227	parallel

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There are 2 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	1245	1246	first strand
Strand 2	A	1249	1250	anti-parallel

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There are 4 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	6	7	first strand
Strand 2	B	20	25	anti-parallel
Strand 3	B	71	76	anti-parallel
Strand 4	B	63	68	anti-parallel

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There are 5 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	54	55	first strand
Strand 2	B	49	50	anti-parallel
Strand 3	B	34	39	anti-parallel
Strand 4	B	86	93	anti-parallel
Strand 5	B	96	99	anti-parallel

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There are 4 strands in AB9 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	131	140	anti-parallel
Strand 3	B	174	182	anti-parallel
Strand 4	B	162	164	anti-parallel

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There are 3 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	146	151	first strand
Strand 2	B	193	199	anti-parallel
Strand 3	B	202	208	anti-parallel

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There are 4 strands in AC2 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	72	76	anti-parallel

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There are 2 strands in AC3 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 AC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	60	63	first strand
Strand 2	C	48	55	anti-parallel
Strand 3	C	37	42	anti-parallel
Strand 4	C	96	101	anti-parallel

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There are 4 strands in AC5 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 3 strands in AC6 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: 7NIV

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