Analysis of interatomic Contacts of Structural Units in PDB entry:
7NK7

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 7NK7 entry

There are 7 chains in PDB entry 7NK7 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	GLU 29	VAL 521
B	GLU 29	VAL 521
C	GLU 29	SER 514
D	THR 8	LEU 475
E	THR 8	LEU 471
F	THR 8	LEU 475
G	ALA 3	ALA 304

There are140 helices in PDB entry 7NK7. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	59	61	Right-handed 310
Helix 2	AA2	A	81	85	Right-handed 310
Helix 3	AA3	A	103	107	Right-handed 310
Helix 4	AA4	A	153	160	Right-handed alpha
Helix 5	AA5	A	177	189	Right-handed alpha
Helix 6	AA6	A	189	195	Right-handed alpha
Helix 7	AA7	A	212	226	Right-handed alpha
Helix 8	AA8	A	242	262	Right-handed alpha
Helix 9	AA9	A	273	288	Right-handed alpha
Helix 10	AB1	A	293	297	Right-handed 310
Helix 11	AB2	A	300	310	Right-handed alpha
Helix 12	AB3	A	316	320	Right-handed 310
Helix 13	AB4	A	339	349	Right-handed alpha
Helix 14	AB5	A	356	362	Right-handed alpha
Helix 15	AB6	A	377	382	Right-handed 310
Helix 16	AB7	A	383	391	Right-handed alpha
Helix 17	AB8	A	392	404	Right-handed alpha
Helix 18	AB9	A	405	407	Right-handed 310
Helix 19	AC1	A	414	432	Right-handed alpha
Helix 20	AC2	A	440	453	Right-handed alpha
Helix 21	AC3	A	460	462	Right-handed 310
Helix 22	AC4	A	463	479	Right-handed alpha
Helix 23	AC5	A	479	490	Right-handed alpha
Helix 24	AC6	A	493	511	Right-handed alpha
Helix 25	AC7	B	81	85	Right-handed 310
Helix 26	AC8	B	103	107	Right-handed 310
Helix 27	AC9	B	138	142	Right-handed 310
Helix 28	AD1	B	153	160	Right-handed alpha
Helix 29	AD2	B	177	188	Right-handed alpha
Helix 30	AD3	B	189	195	Right-handed alpha
Helix 31	AD4	B	212	226	Right-handed alpha
Helix 32	AD5	B	228	230	Right-handed 310
Helix 33	AD6	B	242	262	Right-handed alpha
Helix 34	AD7	B	273	288	Right-handed alpha
Helix 35	AD8	B	293	297	Right-handed 310
Helix 36	AD9	B	300	311	Right-handed alpha
Helix 37	AE1	B	316	320	Right-handed 310
Helix 38	AE2	B	339	347	Right-handed alpha
Helix 39	AE3	B	356	362	Right-handed alpha
Helix 40	AE4	B	383	406	Right-handed alpha
Helix 41	AE5	B	418	432	Right-handed alpha
Helix 42	AE6	B	440	453	Right-handed alpha
Helix 43	AE7	B	460	462	Right-handed 310
Helix 44	AE8	B	463	478	Right-handed alpha
Helix 45	AE9	B	480	490	Right-handed alpha
Helix 46	AF1	B	493	510	Right-handed alpha
Helix 47	AF2	C	59	61	Right-handed 310
Helix 48	AF3	C	81	85	Right-handed 310
Helix 49	AF4	C	103	107	Right-handed 310
Helix 50	AF5	C	138	142	Right-handed 310
Helix 51	AF6	C	153	160	Right-handed alpha
Helix 52	AF7	C	177	188	Right-handed alpha
Helix 53	AF8	C	189	196	Right-handed alpha
Helix 54	AF9	C	212	226	Right-handed alpha
Helix 55	AG1	C	242	262	Right-handed alpha
Helix 56	AG2	C	273	288	Right-handed alpha
Helix 57	AG3	C	293	297	Right-handed 310
Helix 58	AG4	C	300	310	Right-handed alpha
Helix 59	AG5	C	316	320	Right-handed 310
Helix 60	AG6	C	339	349	Right-handed alpha
Helix 61	AG7	C	356	362	Right-handed alpha
Helix 62	AG8	C	377	382	Right-handed 310
Helix 63	AG9	C	383	390	Right-handed alpha
Helix 64	AH1	C	392	407	Right-handed alpha
Helix 65	AH2	C	414	431	Right-handed alpha
Helix 66	AH3	C	440	453	Right-handed alpha
Helix 67	AH4	C	460	462	Right-handed 310
Helix 68	AH5	C	463	478	Right-handed alpha
Helix 69	AH6	C	480	490	Right-handed alpha
Helix 70	AH7	C	493	511	Right-handed alpha
Helix 71	AH8	D	91	95	Right-handed 310
Helix 72	AH9	D	126	130	Right-handed 310
Helix 73	AI1	D	141	148	Right-handed alpha
Helix 74	AI2	D	165	177	Right-handed alpha
Helix 75	AI3	D	193	207	Right-handed alpha
Helix 76	AI4	D	209	211	Right-handed 310
Helix 77	AI5	D	223	244	Right-handed alpha
Helix 78	AI6	D	256	268	Right-handed alpha
Helix 79	AI7	D	275	279	Right-handed 310
Helix 80	AI8	D	282	294	Right-handed alpha
Helix 81	AI9	D	311	314	Right-handed 310
Helix 82	AJ1	D	317	325	Right-handed alpha
Helix 83	AJ2	D	334	340	Right-handed alpha
Helix 84	AJ3	D	357	362	Right-handed alpha
Helix 85	AJ4	D	362	390	Right-handed alpha
Helix 86	AJ5	D	391	394	Right-handed 310
Helix 87	AJ6	D	395	413	Right-handed alpha
Helix 88	AJ7	D	416	418	Right-handed 310
Helix 89	AJ8	D	419	424	Right-handed alpha
Helix 90	AJ9	D	431	445	Right-handed alpha
Helix 91	AK1	D	451	456	Right-handed 310
Helix 92	AK2	D	460	471	Right-handed alpha
Helix 93	AK3	E	91	95	Right-handed 310
Helix 94	AK4	E	126	130	Right-handed 310
Helix 95	AK5	E	141	148	Right-handed alpha
Helix 96	AK6	E	165	181	Right-handed alpha
Helix 97	AK7	E	193	207	Right-handed alpha
Helix 98	AK8	E	209	211	Right-handed 310
Helix 99	AK9	E	223	244	Right-handed alpha
Helix 100	AL1	E	255	270	Right-handed alpha
Helix 101	AL2	E	275	279	Right-handed 310
Helix 102	AL3	E	282	292	Right-handed alpha
Helix 103	AL4	E	310	314	Right-handed 310
Helix 104	AL5	E	317	325	Right-handed alpha
Helix 105	AL6	E	334	339	Right-handed alpha
Helix 106	AL7	E	357	362	Right-handed alpha
Helix 107	AL8	E	362	389	Right-handed alpha
Helix 108	AL9	E	390	394	Right-handed 310
Helix 109	AM1	E	395	412	Right-handed alpha
Helix 110	AM2	E	417	422	Right-handed 310
Helix 111	AM3	E	431	445	Right-handed alpha
Helix 112	AM4	E	451	456	Right-handed 310
Helix 113	AM5	E	460	470	Right-handed alpha
Helix 114	AM6	F	42	46	Right-handed 310
Helix 115	AM7	F	91	95	Right-handed 310
Helix 116	AM8	F	126	130	Right-handed 310
Helix 117	AM9	F	141	148	Right-handed alpha
Helix 118	AN1	F	165	178	Right-handed alpha
Helix 119	AN2	F	193	207	Right-handed alpha
Helix 120	AN3	F	209	211	Right-handed 310
Helix 121	AN4	F	223	244	Right-handed alpha
Helix 122	AN5	F	255	270	Right-handed alpha
Helix 123	AN6	F	275	279	Right-handed 310
Helix 124	AN7	F	282	294	Right-handed alpha
Helix 125	AN8	F	311	314	Right-handed 310
Helix 126	AN9	F	317	324	Right-handed alpha
Helix 127	AO1	F	325	327	Right-handed 310
Helix 128	AO2	F	334	340	Right-handed alpha
Helix 129	AO3	F	357	362	Right-handed alpha
Helix 130	AO4	F	362	382	Right-handed alpha
Helix 131	AO5	F	382	390	Right-handed alpha
Helix 132	AO6	F	391	394	Right-handed 310
Helix 133	AO7	F	395	412	Right-handed alpha
Helix 134	AO8	F	419	424	Right-handed alpha
Helix 135	AO9	F	431	445	Right-handed alpha
Helix 136	AP1	F	451	456	Right-handed 310
Helix 137	AP2	F	460	472	Right-handed alpha
Helix 138	AP3	G	4	35	Right-handed alpha
Helix 139	AP4	G	89	93	Right-handed 310
Helix 140	AP5	G	257	304	Right-handed alpha

There are 19 sheets in PDB entry 7NK7. 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,

There are 14 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	63	69	first strand
Strand 2	A	54	57	anti-parallel
Strand 3	A	90	97	anti-parallel
Strand 4	A	31	38	anti-parallel
Strand 5	A	41	45	anti-parallel
Strand 6	A	74	78	anti-parallel
Strand 7	A	63	69	anti-parallel
Strand 8	E	10	16	anti-parallel
Strand 9	E	78	85	anti-parallel
Strand 10	E	34	40	anti-parallel
Strand 11	E	47	58	anti-parallel
Strand 12	E	61	66	anti-parallel
Strand 13	E	19	23	anti-parallel
Strand 14	E	10	16	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	99	102	first strand
Strand 2	A	128	131	anti-parallel

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There are 8 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	110	111	first strand
Strand 2	A	232	237	parallel
Strand 3	A	202	209	parallel
Strand 4	A	266	272	parallel
Strand 5	A	323	331	parallel
Strand 6	A	169	172	parallel
Strand 7	A	351	355	parallel
Strand 8	A	374	375	anti-parallel

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There are 14 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	62	69	first strand
Strand 2	B	54	58	anti-parallel
Strand 3	B	90	97	anti-parallel
Strand 4	B	31	38	anti-parallel
Strand 5	B	41	45	anti-parallel
Strand 6	B	74	79	anti-parallel
Strand 7	B	62	69	anti-parallel
Strand 8	F	10	16	anti-parallel
Strand 9	F	78	85	anti-parallel
Strand 10	F	34	40	anti-parallel
Strand 11	F	47	58	anti-parallel
Strand 12	F	61	66	anti-parallel
Strand 13	F	19	23	anti-parallel
Strand 14	F	10	16	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	B	99	102	first strand
Strand 2	B	128	131	anti-parallel

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There are 8 strands in AA6 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	232	237	parallel
Strand 3	B	202	209	parallel
Strand 4	B	266	272	parallel
Strand 5	B	323	331	parallel
Strand 6	B	169	172	parallel
Strand 7	B	351	355	parallel
Strand 8	B	374	375	anti-parallel

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There are 14 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	63	69	first strand
Strand 2	C	54	57	anti-parallel
Strand 3	C	90	97	anti-parallel
Strand 4	C	31	38	anti-parallel
Strand 5	C	41	46	anti-parallel
Strand 6	C	74	79	anti-parallel
Strand 7	C	63	69	anti-parallel
Strand 8	D	10	16	anti-parallel
Strand 9	D	78	85	anti-parallel
Strand 10	D	34	40	anti-parallel
Strand 11	D	47	58	anti-parallel
Strand 12	D	61	66	anti-parallel
Strand 13	D	19	23	anti-parallel
Strand 14	D	10	16	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	C	99	102	first strand
Strand 2	C	128	131	anti-parallel

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There are 8 strands in AA9 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	232	237	parallel
Strand 3	C	202	209	parallel
Strand 4	C	266	272	parallel
Strand 5	C	323	331	parallel
Strand 6	C	169	172	parallel
Strand 7	C	351	355	parallel
Strand 8	C	374	375	anti-parallel

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There are 2 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	87	89	first strand
Strand 2	D	117	119	anti-parallel

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There are 8 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	98	100	first strand
Strand 2	D	213	218	parallel
Strand 3	D	184	190	parallel
Strand 4	D	249	254	parallel
Strand 5	D	302	309	parallel
Strand 6	D	155	160	parallel
Strand 7	D	329	332	parallel
Strand 8	D	352	353	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	D	136	137	first strand
Strand 2	D	150	151	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	87	90	first strand
Strand 2	E	116	119	anti-parallel

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There are 6 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	98	100	first strand
Strand 2	E	213	219	parallel
Strand 3	E	184	192	parallel
Strand 4	E	249	254	parallel
Strand 5	E	300	307	parallel
Strand 6	E	296	297	anti-parallel

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There are 8 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	98	100	first strand
Strand 2	E	213	219	parallel
Strand 3	E	184	192	parallel
Strand 4	E	249	254	parallel
Strand 5	E	300	307	parallel
Strand 6	E	155	159	parallel
Strand 7	E	329	332	parallel
Strand 8	E	352	353	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	136	137	first strand
Strand 2	E	150	151	anti-parallel

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There are 2 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	87	90	first strand
Strand 2	F	116	119	anti-parallel

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There are 8 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	98	100	first strand
Strand 2	F	213	218	parallel
Strand 3	F	184	190	parallel
Strand 4	F	249	254	parallel
Strand 5	F	302	309	parallel
Strand 6	F	155	160	parallel
Strand 7	F	329	332	parallel
Strand 8	F	352	353	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	F	136	137	first strand
Strand 2	F	150	151	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: 7NK7

Analysis of interatomic Contacts of Structural Units in PDB entry:
7NK7