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

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 7TKU entry

There are 8 chains in PDB entry 7TKU (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	VAL 291	HIS 779
B	LEU 5	LYS 322
C	LYS 7	THR 335
D	ALA 18	LEU 353
E	TRP 4	ASP 354
F	MET 1	GLU 257
G	MET 1	ASP 256
H	MET 1	ASP 256

There are120 helices in PDB entry 7TKU. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	306	310	Right-handed 310
Helix 2	AA2	A	313	333	Right-handed alpha
Helix 3	AA3	A	358	370	Right-handed alpha
Helix 4	AA4	A	384	392	Right-handed alpha
Helix 5	AA5	A	402	407	Right-handed alpha
Helix 6	AA6	A	437	444	Right-handed alpha
Helix 7	AA7	A	460	468	Right-handed 310
Helix 8	AA8	A	482	493	Right-handed alpha
Helix 9	AA9	A	502	510	Right-handed alpha
Helix 10	AB1	A	513	525	Right-handed alpha
Helix 11	AB2	A	535	543	Right-handed alpha
Helix 12	AB3	A	550	559	Right-handed alpha
Helix 13	AB4	A	567	572	Right-handed alpha
Helix 14	AB5	A	573	584	Right-handed alpha
Helix 15	AB6	A	587	595	Right-handed alpha
Helix 16	AB7	A	609	632	Right-handed alpha
Helix 17	AB8	A	633	637	Right-handed 310
Helix 18	AB9	A	640	649	Right-handed alpha
Helix 19	AC1	A	649	656	Right-handed alpha
Helix 20	AC2	A	668	695	Right-handed alpha
Helix 21	AC3	A	697	714	Right-handed alpha
Helix 22	AC4	A	714	720	Right-handed alpha
Helix 23	AC5	A	721	723	Right-handed 310
Helix 24	AC6	A	724	733	Right-handed alpha
Helix 25	AC7	A	738	746	Right-handed alpha
Helix 26	AC8	A	747	749	Right-handed 310
Helix 27	AC9	A	754	759	Right-handed alpha
Helix 28	AD1	A	763	777	Right-handed alpha
Helix 29	AD2	B	10	15	Right-handed alpha
Helix 30	AD3	B	19	23	Right-handed 310
Helix 31	AD4	B	26	40	Right-handed alpha
Helix 32	AD5	B	54	68	Right-handed alpha
Helix 33	AD6	B	70	74	Right-handed alpha
Helix 34	AD7	B	85	98	Right-handed alpha
Helix 35	AD8	B	116	119	Right-handed 310
Helix 36	AD9	B	120	134	Right-handed alpha
Helix 37	AE1	B	146	150	Right-handed 310
Helix 38	AE2	B	151	158	Right-handed alpha
Helix 39	AE3	B	167	183	Right-handed alpha
Helix 40	AE4	B	187	198	Right-handed alpha
Helix 41	AE5	B	201	217	Right-handed alpha
Helix 42	AE6	B	220	228	Right-handed alpha
Helix 43	AE7	B	231	240	Right-handed alpha
Helix 44	AE8	B	244	255	Right-handed alpha
Helix 45	AE9	B	262	276	Right-handed alpha
Helix 46	AF1	B	281	301	Right-handed alpha
Helix 47	AF2	B	305	322	Right-handed alpha
Helix 48	AF3	C	9	13	Right-handed 310
Helix 49	AF4	C	14	19	Right-handed alpha
Helix 50	AF5	C	23	27	Right-handed 310
Helix 51	AF6	C	30	44	Right-handed alpha
Helix 52	AF7	C	58	71	Right-handed alpha
Helix 53	AF8	C	89	103	Right-handed alpha
Helix 54	AF9	C	118	122	Right-handed 310
Helix 55	AG1	C	123	137	Right-handed alpha
Helix 56	AG2	C	154	161	Right-handed alpha
Helix 57	AG3	C	170	185	Right-handed alpha
Helix 58	AG4	C	190	202	Right-handed alpha
Helix 59	AG5	C	204	218	Right-handed alpha
Helix 60	AG6	C	228	236	Right-handed alpha
Helix 61	AG7	C	240	254	Right-handed alpha
Helix 62	AG8	C	255	267	Right-handed alpha
Helix 63	AG9	C	273	286	Right-handed alpha
Helix 64	AH1	C	293	311	Right-handed alpha
Helix 65	AH2	C	317	331	Right-handed alpha
Helix 66	AH3	D	19	24	Right-handed alpha
Helix 67	AH4	D	26	31	Right-handed alpha
Helix 68	AH5	D	42	55	Right-handed alpha
Helix 69	AH6	D	70	83	Right-handed alpha
Helix 70	AH7	D	87	91	Right-handed alpha
Helix 71	AH8	D	102	115	Right-handed alpha
Helix 72	AH9	D	122	129	Right-handed alpha
Helix 73	AI1	D	141	145	Right-handed 310
Helix 74	AI2	D	146	160	Right-handed alpha
Helix 75	AI3	D	172	176	Right-handed 310
Helix 76	AI4	D	177	184	Right-handed alpha
Helix 77	AI5	D	197	208	Right-handed alpha
Helix 78	AI6	D	215	224	Right-handed alpha
Helix 79	AI7	D	228	246	Right-handed alpha
Helix 80	AI8	D	252	260	Right-handed alpha
Helix 81	AI9	D	264	277	Right-handed alpha
Helix 82	AJ1	D	279	293	Right-handed alpha
Helix 83	AJ2	D	296	311	Right-handed alpha
Helix 84	AJ3	D	315	334	Right-handed alpha
Helix 85	AJ4	D	338	353	Right-handed alpha
Helix 86	AJ5	E	12	16	Right-handed 310
Helix 87	AJ6	E	19	30	Right-handed alpha
Helix 88	AJ7	E	32	36	Right-handed 310
Helix 89	AJ8	E	48	61	Right-handed alpha
Helix 90	AJ9	E	62	66	Right-handed 310
Helix 91	AK1	E	97	101	Right-handed 310
Helix 92	AK2	E	104	119	Right-handed alpha
Helix 93	AK3	E	143	146	Right-handed 310
Helix 94	AK4	E	147	157	Right-handed alpha
Helix 95	AK5	E	178	184	Right-handed alpha
Helix 96	AK6	E	194	210	Right-handed alpha
Helix 97	AK7	E	216	226	Right-handed alpha
Helix 98	AK8	E	229	244	Right-handed alpha
Helix 99	AK9	E	257	273	Right-handed alpha
Helix 100	AL1	E	275	291	Right-handed alpha
Helix 101	AL2	E	295	310	Right-handed alpha
Helix 102	AL3	E	314	333	Right-handed alpha
Helix 103	AL4	E	337	354	Right-handed alpha
Helix 104	AL5	F	9	17	Right-handed alpha
Helix 105	AL6	F	18	20	Right-handed 310
Helix 106	AL7	F	72	81	Right-handed alpha
Helix 107	AL8	F	141	152	Right-handed alpha
Helix 108	AL9	F	209	216	Right-handed alpha
Helix 109	AM1	F	217	221	Right-handed 310
Helix 110	AM2	G	9	19	Right-handed alpha
Helix 111	AM3	G	72	82	Right-handed alpha
Helix 112	AM4	G	141	153	Right-handed alpha
Helix 113	AM5	G	190	194	Right-handed 310
Helix 114	AM6	G	208	216	Right-handed alpha
Helix 115	AM7	G	217	219	Right-handed 310
Helix 116	AM8	H	9	20	Right-handed alpha
Helix 117	AM9	H	72	79	Right-handed alpha
Helix 118	AN1	H	141	152	Right-handed alpha
Helix 119	AN2	H	209	216	Right-handed alpha
Helix 120	AN3	H	217	221	Right-handed 310

There are 14 sheets in PDB entry 7TKU. 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,

There are 5 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	373	377	first strand
Strand 2	A	419	423	parallel
Strand 3	A	451	454	parallel
Strand 4	A	348	352	parallel
Strand 5	A	471	474	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	497	498	first strand
Strand 2	A	530	531	parallel

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There are 2 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	599	601	first strand
Strand 2	A	658	660	anti-parallel

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There are 5 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	75	78	first strand
Strand 2	B	109	114	parallel
Strand 3	B	138	144	parallel
Strand 4	B	45	48	parallel
Strand 5	B	159	162	parallel

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There are 5 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	79	82	first strand
Strand 2	C	112	116	parallel
Strand 3	C	141	147	parallel
Strand 4	C	49	52	parallel
Strand 5	C	162	165	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	D	92	95	first strand
Strand 2	D	135	139	parallel
Strand 3	D	164	170	parallel
Strand 4	D	61	64	parallel
Strand 5	D	185	188	parallel

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There are 7 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	69	76	first strand
Strand 2	E	82	90	anti-parallel
Strand 3	E	93	96	anti-parallel
Strand 4	E	136	141	parallel
Strand 5	E	165	171	parallel
Strand 6	E	39	42	parallel
Strand 7	E	186	189	parallel

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There are 9 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	57	62	first strand
Strand 2	F	2	6	anti-parallel
Strand 3	F	87	92	anti-parallel
Strand 4	F	99	104	anti-parallel
Strand 5	F	111	116	anti-parallel
Strand 6	H	176	182	anti-parallel
Strand 7	H	166	172	anti-parallel
Strand 8	H	157	163	anti-parallel
Strand 9	H	203	208	anti-parallel

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There are 9 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	66	71	first strand
Strand 2	F	25	30	anti-parallel
Strand 3	F	34	40	anti-parallel
Strand 4	F	47	53	anti-parallel
Strand 5	F	245	250	anti-parallel
Strand 6	F	235	240	anti-parallel
Strand 7	F	224	229	anti-parallel
Strand 8	F	135	140	anti-parallel
Strand 9	F	196	199	anti-parallel

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There are 9 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	203	208	first strand
Strand 2	F	157	163	anti-parallel
Strand 3	F	166	172	anti-parallel
Strand 4	F	176	182	anti-parallel
Strand 5	G	111	117	anti-parallel
Strand 6	G	98	104	anti-parallel
Strand 7	G	87	92	anti-parallel
Strand 8	G	2	6	anti-parallel
Strand 9	G	57	62	anti-parallel

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There are 9 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	66	71	first strand
Strand 2	G	25	30	anti-parallel
Strand 3	G	34	40	anti-parallel
Strand 4	G	46	53	anti-parallel
Strand 5	G	245	250	anti-parallel
Strand 6	G	233	240	anti-parallel
Strand 7	G	224	230	anti-parallel
Strand 8	G	135	140	anti-parallel
Strand 9	G	196	199	anti-parallel

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There are 4 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	179	182	first strand
Strand 2	G	166	171	anti-parallel
Strand 3	G	158	163	anti-parallel
Strand 4	G	203	207	anti-parallel

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There are 5 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	60	62	first strand
Strand 2	H	2	6	anti-parallel
Strand 3	H	88	92	anti-parallel
Strand 4	H	98	102	anti-parallel
Strand 5	H	114	117	anti-parallel

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There are 9 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	66	71	first strand
Strand 2	H	25	30	anti-parallel
Strand 3	H	34	39	anti-parallel
Strand 4	H	46	53	anti-parallel
Strand 5	H	245	250	anti-parallel
Strand 6	H	235	239	anti-parallel
Strand 7	H	224	229	anti-parallel
Strand 8	H	135	140	anti-parallel
Strand 9	H	196	199	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: 7TKU

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