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

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 7TKK entry

There are 27 chains in PDB entry 7TKK (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
0	MET 1	GLY 75
1	MET 1	GLY 75
2	MET 1	GLY 75
3	GLN 2	GLY 75
4	MET 1	GLY 75
5	MET 1	GLY 75
6	GLN 2	GLY 75
7	MET 1	LEU 73
8	MET 1	GLY 75
9	GLN 2	GLY 75
A	GLU 9	THR 509
B	THR 3	THR 509
C	SER 12	THR 509
D	THR 7	ALA 475
E	SER 6	ALA 475
F	PRO 8	ALA 475
G	ALA 1	SER 276
H	LYS 11	VAL 136
I	ILE 8	LYS 61
O	PRO 7	ASP 193
T	LEU 26	HIS 249
U	ASN 53	LYS 207
V	ALA 3	MET 173
W	VAL 1	HIS 85
X	ASN 1	HIS 62
Y	MET 1	THR 37
Z	MET 1	LEU 48

There are184 helices in PDB entry 7TKK. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	0	1	17	Right-handed alpha
Helix 2	AA2	0	18	40	Right-handed alpha
Helix 3	AA3	0	43	75	Right-handed alpha
Helix 4	AA4	1	2	17	Right-handed alpha
Helix 5	AA5	1	19	40	Right-handed alpha
Helix 6	AA6	1	43	75	Right-handed alpha
Helix 7	AA7	2	2	16	Right-handed alpha
Helix 8	AA8	2	18	40	Right-handed alpha
Helix 9	AA9	2	43	75	Right-handed alpha
Helix 10	AB1	3	3	17	Right-handed alpha
Helix 11	AB2	3	19	40	Right-handed alpha
Helix 12	AB3	3	43	74	Right-handed alpha
Helix 13	AB4	4	2	16	Right-handed alpha
Helix 14	AB5	4	18	40	Right-handed alpha
Helix 15	AB6	4	43	75	Right-handed alpha
Helix 16	AB7	5	2	16	Right-handed alpha
Helix 17	AB8	5	19	40	Right-handed alpha
Helix 18	AB9	5	43	75	Right-handed alpha
Helix 19	AC1	6	3	16	Right-handed alpha
Helix 20	AC2	6	19	40	Right-handed alpha
Helix 21	AC3	6	43	75	Right-handed alpha
Helix 22	AC4	7	2	16	Right-handed alpha
Helix 23	AC5	7	16	40	Right-handed alpha
Helix 24	AC6	7	43	73	Right-handed alpha
Helix 25	AC7	8	2	16	Right-handed alpha
Helix 26	AC8	8	16	40	Right-handed alpha
Helix 27	AC9	8	43	75	Right-handed alpha
Helix 28	AD1	9	3	16	Right-handed alpha
Helix 29	AD2	9	18	40	Right-handed alpha
Helix 30	AD3	9	43	75	Right-handed alpha
Helix 31	AD4	A	10	20	Right-handed alpha
Helix 32	AD5	A	152	159	Right-handed alpha
Helix 33	AD6	A	176	188	Right-handed alpha
Helix 34	AD7	A	188	194	Right-handed alpha
Helix 35	AD8	A	211	225	Right-handed alpha
Helix 36	AD9	A	241	247	Right-handed alpha
Helix 37	AE1	A	247	263	Right-handed alpha
Helix 38	AE2	A	273	286	Right-handed alpha
Helix 39	AE3	A	292	296	Right-handed 310
Helix 40	AE4	A	299	309	Right-handed alpha
Helix 41	AE5	A	315	319	Right-handed 310
Helix 42	AE6	A	338	348	Right-handed alpha
Helix 43	AE7	A	356	361	Right-handed alpha
Helix 44	AE8	A	382	389	Right-handed alpha
Helix 45	AE9	A	391	407	Right-handed alpha
Helix 46	AF1	A	413	431	Right-handed alpha
Helix 47	AF2	A	439	442	Right-handed 310
Helix 48	AF3	A	443	452	Right-handed alpha
Helix 49	AF4	A	459	461	Right-handed 310
Helix 50	AF5	A	462	477	Right-handed alpha
Helix 51	AF6	A	478	489	Right-handed alpha
Helix 52	AF7	A	492	506	Right-handed alpha
Helix 53	AF8	B	10	19	Right-handed alpha
Helix 54	AF9	B	154	159	Right-handed alpha
Helix 55	AG1	B	176	194	Right-handed alpha
Helix 56	AG2	B	211	225	Right-handed alpha
Helix 57	AG3	B	241	262	Right-handed alpha
Helix 58	AG4	B	272	287	Right-handed alpha
Helix 59	AG5	B	292	296	Right-handed 310
Helix 60	AG6	B	299	308	Right-handed alpha
Helix 61	AG7	B	315	319	Right-handed 310
Helix 62	AG8	B	338	348	Right-handed alpha
Helix 63	AG9	B	355	361	Right-handed alpha
Helix 64	AH1	B	376	380	Right-handed 310
Helix 65	AH2	B	382	388	Right-handed alpha
Helix 66	AH3	B	389	403	Right-handed alpha
Helix 67	AH4	B	413	430	Right-handed alpha
Helix 68	AH5	B	439	452	Right-handed alpha
Helix 69	AH6	B	462	478	Right-handed alpha
Helix 70	AH7	B	479	489	Right-handed alpha
Helix 71	AH8	B	492	509	Right-handed alpha
Helix 72	AH9	C	13	21	Right-handed alpha
Helix 73	AI1	C	175	188	Right-handed alpha
Helix 74	AI2	C	211	225	Right-handed alpha
Helix 75	AI3	C	227	229	Right-handed 310
Helix 76	AI4	C	241	247	Right-handed alpha
Helix 77	AI5	C	247	262	Right-handed alpha
Helix 78	AI6	C	272	286	Right-handed alpha
Helix 79	AI7	C	292	296	Right-handed 310
Helix 80	AI8	C	299	309	Right-handed alpha
Helix 81	AI9	C	338	348	Right-handed alpha
Helix 82	AJ1	C	355	361	Right-handed alpha
Helix 83	AJ2	C	383	388	Right-handed alpha
Helix 84	AJ3	C	391	406	Right-handed alpha
Helix 85	AJ4	C	413	431	Right-handed alpha
Helix 86	AJ5	C	439	453	Right-handed alpha
Helix 87	AJ6	C	459	461	Right-handed 310
Helix 88	AJ7	C	462	478	Right-handed alpha
Helix 89	AJ8	C	479	489	Right-handed alpha
Helix 90	AJ9	C	492	509	Right-handed alpha
Helix 91	AK1	D	138	145	Right-handed alpha
Helix 92	AK2	D	162	175	Right-handed alpha
Helix 93	AK3	D	190	204	Right-handed alpha
Helix 94	AK4	D	225	246	Right-handed alpha
Helix 95	AK5	D	258	273	Right-handed alpha
Helix 96	AK6	D	284	294	Right-handed alpha
Helix 97	AK7	D	312	316	Right-handed 310
Helix 98	AK8	D	319	324	Right-handed alpha
Helix 99	AK9	D	325	329	Right-handed 310
Helix 100	AL1	D	336	343	Right-handed alpha
Helix 101	AL2	D	364	384	Right-handed alpha
Helix 102	AL3	D	384	391	Right-handed alpha
Helix 103	AL4	D	397	414	Right-handed alpha
Helix 104	AL5	D	421	426	Right-handed alpha
Helix 105	AL6	D	433	446	Right-handed alpha
Helix 106	AL7	D	462	475	Right-handed alpha
Helix 107	AL8	E	123	127	Right-handed 310
Helix 108	AL9	E	138	145	Right-handed alpha
Helix 109	AM1	E	162	178	Right-handed alpha
Helix 110	AM2	E	190	204	Right-handed alpha
Helix 111	AM3	E	225	231	Right-handed alpha
Helix 112	AM4	E	231	245	Right-handed alpha
Helix 113	AM5	E	258	273	Right-handed alpha
Helix 114	AM6	E	277	281	Right-handed 310
Helix 115	AM7	E	284	296	Right-handed alpha
Helix 116	AM8	E	312	316	Right-handed 310
Helix 117	AM9	E	319	329	Right-handed alpha
Helix 118	AN1	E	336	343	Right-handed alpha
Helix 119	AN2	E	364	391	Right-handed alpha
Helix 120	AN3	E	397	413	Right-handed alpha
Helix 121	AN4	E	418	422	Right-handed 310
Helix 122	AN5	E	433	447	Right-handed alpha
Helix 123	AN6	E	453	458	Right-handed 310
Helix 124	AN7	E	462	475	Right-handed alpha
Helix 125	AN8	F	138	145	Right-handed alpha
Helix 126	AN9	F	162	178	Right-handed alpha
Helix 127	AO1	F	190	204	Right-handed alpha
Helix 128	AO2	F	225	248	Right-handed alpha
Helix 129	AO3	F	258	273	Right-handed alpha
Helix 130	AO4	F	277	281	Right-handed 310
Helix 131	AO5	F	284	293	Right-handed alpha
Helix 132	AO6	F	319	329	Right-handed alpha
Helix 133	AO7	F	336	341	Right-handed alpha
Helix 134	AO8	F	364	392	Right-handed alpha
Helix 135	AO9	F	397	414	Right-handed alpha
Helix 136	AP1	F	418	420	Right-handed 310
Helix 137	AP2	F	421	426	Right-handed alpha
Helix 138	AP3	F	434	446	Right-handed alpha
Helix 139	AP4	F	453	457	Right-handed 310
Helix 140	AP5	F	462	475	Right-handed alpha
Helix 141	AP6	G	2	55	Right-handed alpha
Helix 142	AP7	G	86	98	Right-handed alpha
Helix 143	AP8	G	111	122	Right-handed alpha
Helix 144	AP9	G	139	154	Right-handed alpha
Helix 145	AQ1	G	155	159	Right-handed 310
Helix 146	AQ2	G	184	191	Right-handed alpha
Helix 147	AQ3	G	204	276	Right-handed alpha
Helix 148	AQ4	H	100	113	Right-handed alpha
Helix 149	AQ5	H	119	135	Right-handed alpha
Helix 150	AQ6	I	9	21	Right-handed alpha
Helix 151	AQ7	I	31	37	Right-handed alpha
Helix 152	AQ8	O	17	28	Right-handed alpha
Helix 153	AQ9	O	33	49	Right-handed alpha
Helix 154	AR1	O	63	78	Right-handed alpha
Helix 155	AR2	O	82	95	Right-handed alpha
Helix 156	AR3	O	101	117	Right-handed alpha
Helix 157	AR4	O	130	144	Right-handed alpha
Helix 158	AR5	O	180	191	Right-handed alpha
Helix 159	AR6	T	27	46	Right-handed alpha
Helix 160	AR7	T	58	74	Right-handed alpha
Helix 161	AR8	T	85	103	Right-handed alpha
Helix 162	AR9	T	114	138	Right-handed alpha
Helix 163	AS1	T	140	146	Right-handed 310
Helix 164	AS2	T	153	167	Right-handed alpha
Helix 165	AS3	T	168	197	Right-handed alpha
Helix 166	AS4	T	209	247	Right-handed alpha
Helix 167	AS5	U	54	184	Right-handed alpha
Helix 168	AS6	U	187	206	Right-handed alpha
Helix 169	AS7	V	4	19	Right-handed alpha
Helix 170	AS8	V	26	48	Right-handed alpha
Helix 171	AS9	V	67	78	Right-handed alpha
Helix 172	AT1	V	90	126	Right-handed alpha
Helix 173	AT2	V	134	142	Right-handed alpha
Helix 174	AT3	V	143	156	Right-handed alpha
Helix 175	AT4	W	19	27	Right-handed alpha
Helix 176	AT5	W	48	56	Right-handed alpha
Helix 177	AT6	W	62	84	Right-handed alpha
Helix 178	AT7	X	2	14	Right-handed alpha
Helix 179	AT8	X	20	25	Right-handed alpha
Helix 180	AT9	X	45	57	Right-handed alpha
Helix 181	AU1	Y	13	35	Right-handed alpha
Helix 182	AU2	Z	1	5	Right-handed 310
Helix 183	AU3	Z	8	30	Right-handed alpha
Helix 184	AU4	Z	30	48	Right-handed alpha

There are 30 sheets in PDB entry 7TKK. 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,

There are 6 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	31	36	first strand
Strand 2	A	41	45	anti-parallel
Strand 3	A	72	77	anti-parallel
Strand 4	A	62	67	anti-parallel
Strand 5	A	53	57	anti-parallel
Strand 6	A	90	96	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	98	101	first strand
Strand 2	A	127	130	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	109	111	first strand
Strand 2	A	232	236	parallel
Strand 3	A	204	208	parallel
Strand 4	A	265	271	parallel
Strand 5	A	322	331	parallel
Strand 6	A	168	172	parallel
Strand 7	A	350	353	parallel
Strand 8	A	373	374	anti-parallel

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There are 2 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	145	148	first strand
Strand 2	A	161	163	anti-parallel

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There are 6 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	31	37	first strand
Strand 2	B	40	45	anti-parallel
Strand 3	B	73	77	anti-parallel
Strand 4	B	62	68	anti-parallel
Strand 5	B	53	56	anti-parallel
Strand 6	B	91	96	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	B	31	37	first strand
Strand 2	B	40	45	anti-parallel
Strand 3	B	73	77	anti-parallel
Strand 4	B	62	68	anti-parallel
Strand 5	F	16	17	anti-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	B	98	101	first strand
Strand 2	B	127	130	anti-parallel

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There are 5 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	108	110	first strand
Strand 2	B	232	237	parallel
Strand 3	B	201	210	parallel
Strand 4	B	265	271	parallel
Strand 5	B	324	325	parallel

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There are 3 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	328	330	first strand
Strand 2	B	169	171	parallel
Strand 3	B	353	354	parallel

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There are 7 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	30	36	first strand
Strand 2	C	40	45	anti-parallel
Strand 3	C	72	77	anti-parallel
Strand 4	C	62	69	anti-parallel
Strand 5	C	53	57	anti-parallel
Strand 6	C	89	96	anti-parallel
Strand 7	C	30	36	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	C	98	101	first strand
Strand 2	C	127	130	anti-parallel

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There are 5 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	108	109	first strand
Strand 2	C	231	236	parallel
Strand 3	C	203	208	parallel
Strand 4	C	267	271	parallel
Strand 5	C	324	328	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	C	167	169	first strand
Strand 2	C	350	352	parallel

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There are 7 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	10	17	first strand
Strand 2	D	20	25	anti-parallel
Strand 3	D	59	63	anti-parallel
Strand 4	D	46	53	anti-parallel
Strand 5	D	35	39	anti-parallel
Strand 6	D	75	82	anti-parallel
Strand 7	D	10	17	anti-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	D	84	87	first strand
Strand 2	D	113	116	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	D	95	96	first strand
Strand 2	D	216	221	parallel
Strand 3	D	183	189	parallel
Strand 4	D	253	255	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	D	133	134	first strand
Strand 2	D	147	148	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	D	306	307	first strand
Strand 2	D	152	154	parallel
Strand 3	D	331	335	parallel
Strand 4	D	348	354	anti-parallel

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There are 7 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	10	16	first strand
Strand 2	E	20	25	anti-parallel
Strand 3	E	59	63	anti-parallel
Strand 4	E	45	53	anti-parallel
Strand 5	E	35	40	anti-parallel
Strand 6	E	75	82	anti-parallel
Strand 7	E	10	16	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	E	84	86	first strand
Strand 2	E	114	116	anti-parallel

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There are 7 strands in AC3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	95	96	first strand
Strand 2	E	215	221	parallel
Strand 3	E	182	189	parallel
Strand 4	E	254	256	parallel
Strand 5	E	306	309	parallel
Strand 6	E	152	156	parallel
Strand 7	E	332	334	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	133	134	first strand
Strand 2	E	147	148	anti-parallel

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There are 6 strands in AC5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	23	25	first strand
Strand 2	F	10	13	anti-parallel
Strand 3	F	75	78	anti-parallel
Strand 4	F	36	41	anti-parallel
Strand 5	F	44	53	anti-parallel
Strand 6	F	59	63	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	F	84	87	first strand
Strand 2	F	113	116	anti-parallel

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There are 8 strands in AC7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	95	96	first strand
Strand 2	F	217	219	parallel
Strand 3	F	183	186	parallel
Strand 4	F	250	257	parallel
Strand 5	F	303	309	parallel
Strand 6	F	152	156	parallel
Strand 7	F	331	334	parallel
Strand 8	F	354	355	anti-parallel

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There are 5 strands in AC8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	126	129	first strand
Strand 2	G	106	110	parallel
Strand 3	G	73	77	parallel
Strand 4	G	164	168	parallel
Strand 5	G	176	180	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	H	13	15	first strand
Strand 2	H	82	87	parallel
Strand 3	H	73	78	anti-parallel
Strand 4	H	49	52	anti-parallel

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There are 4 strands in AD1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	37	41	first strand
Strand 2	H	27	34	anti-parallel
Strand 3	H	55	61	anti-parallel
Strand 4	H	64	70	anti-parallel

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There are 2 strands in AD2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	O	118	119	first strand
Strand 2	O	152	153	parallel

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There are 4 strands in AD3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	O	156	159	first strand
Strand 2	O	121	125	parallel
Strand 3	O	166	171	anti-parallel
Strand 4	O	174	179	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: 7TKK

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