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

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 7NIW entry

There are 3 chains in PDB entry 7NIW (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	THR 44	LYS 1251
B	ILE 3	GLY 213
C	SER 3	CYS 236

There are 48 helices in PDB entry 7NIW. 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	69	Right-handed alpha
Helix 2	AA2	A	69	92	Right-handed alpha
Helix 3	AA3	A	106	159	Right-handed alpha
Helix 4	AA4	A	161	168	Right-handed alpha
Helix 5	AA5	A	170	190	Right-handed alpha
Helix 6	AA6	A	190	213	Right-handed alpha
Helix 7	AA7	A	213	252	Right-handed alpha
Helix 8	AA8	A	253	259	Right-handed alpha
Helix 9	AA9	A	262	270	Right-handed alpha
Helix 10	AB1	A	272	325	Right-handed alpha
Helix 11	AB2	A	329	349	Right-handed alpha
Helix 12	AB3	A	351	372	Right-handed alpha
Helix 13	AB4	A	434	443	Right-handed alpha
Helix 14	AB5	A	464	471	Right-handed alpha
Helix 15	AB6	A	485	495	Right-handed alpha
Helix 16	AB7	A	498	509	Right-handed alpha
Helix 17	AB8	A	535	548	Right-handed alpha
Helix 18	AB9	A	564	577	Right-handed alpha
Helix 19	AC1	A	613	619	Right-handed alpha
Helix 20	AC2	A	623	629	Right-handed alpha
Helix 21	AC3	A	697	703	Right-handed alpha
Helix 22	AC4	A	707	723	Right-handed alpha
Helix 23	AC5	A	724	739	Right-handed alpha
Helix 24	AC6	A	743	796	Right-handed alpha
Helix 25	AC7	A	801	805	Right-handed 310
Helix 26	AC8	A	809	853	Right-handed alpha
Helix 27	AC9	A	855	862	Right-handed alpha
Helix 28	AD1	A	863	902	Right-handed alpha
Helix 29	AD2	A	902	909	Right-handed alpha
Helix 30	AD3	A	911	966	Right-handed alpha
Helix 31	AD4	A	969	992	Right-handed alpha
Helix 32	AD5	A	996	1000	Right-handed 310
Helix 33	AD6	A	1002	1013	Right-handed alpha
Helix 34	AD7	A	1076	1084	Right-handed alpha
Helix 35	AD8	A	1101	1103	Right-handed 310
Helix 36	AD9	A	1104	1109	Right-handed alpha
Helix 37	AE1	A	1126	1131	Right-handed alpha
Helix 38	AE2	A	1132	1134	Right-handed 310
Helix 39	AE3	A	1140	1151	Right-handed alpha
Helix 40	AE4	A	1153	1158	Right-handed alpha
Helix 41	AE5	A	1179	1191	Right-handed alpha
Helix 42	AE6	A	1206	1222	Right-handed alpha
Helix 43	AE7	A	1232	1237	Right-handed alpha
Helix 44	AE8	B	122	127	Right-handed alpha
Helix 45	AE9	C	31	35	Right-handed 310
Helix 46	AF1	C	64	68	Right-handed 310
Helix 47	AF2	C	207	209	Right-handed 310
Helix 48	AF3	C	221	224	Right-handed 310

There are 22 sheets in PDB entry 7NIW. 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,

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 3 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	425	427	first strand
Strand 2	A	599	603	parallel
Strand 3	A	608	612	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	472	475	first strand
Strand 2	A	553	557	parallel
Strand 3	A	583	587	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	1052	1053	first strand
Strand 2	A	1035	1041	anti-parallel
Strand 3	A	1057	1058	anti-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	1052	1053	first strand
Strand 2	A	1035	1041	anti-parallel
Strand 3	A	1090	1092	anti-parallel

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There are 5 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	1113	1114	first strand
Strand 2	A	1196	1197	parallel
Strand 3	A	1226	1228	parallel
Strand 4	A	1065	1068	parallel
Strand 5	A	1243	1244	parallel

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There are 2 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	1094	1095	first strand
Strand 2	A	1098	1099	anti-parallel

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There are 2 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	1124	1125	first strand
Strand 2	A	1167	1168	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	B	6	7	first strand
Strand 2	B	24	25	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	B	54	55	first strand
Strand 2	B	49	50	anti-parallel
Strand 3	B	35	39	anti-parallel
Strand 4	B	86	88	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	B	63	66	first strand
Strand 2	B	73	76	anti-parallel

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There are 2 strands in AB3 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	96	98	anti-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	B	115	116	first strand
Strand 2	B	137	140	anti-parallel
Strand 3	B	174	183	anti-parallel
Strand 4	B	130	134	anti-parallel

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There are 4 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	115	116	first strand
Strand 2	B	137	140	anti-parallel
Strand 3	B	174	183	anti-parallel
Strand 4	B	162	163	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	B	146	151	first strand
Strand 2	B	193	198	anti-parallel
Strand 3	B	207	208	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	C	6	8	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 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	C	60	61	first strand
Strand 2	C	53	55	anti-parallel
Strand 3	C	37	39	anti-parallel
Strand 4	C	99	102	anti-parallel
Strand 5	C	120	123	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	C	41	42	first strand
Strand 2	C	48	49	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	C	96	97	first strand
Strand 2	C	127	128	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	142	144	first strand
Strand 2	C	155	163	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 AC3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	142	144	first strand
Strand 2	C	155	163	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 AC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	171	174	first strand
Strand 2	C	215	220	anti-parallel
Strand 3	C	225	230	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: 7NIW

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