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

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 7TKR entry

There are 27 chains in PDB entry 7TKR (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	PRO 8	ALA 475
E	THR 7	ALA 475
F	SER 6	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 are186 helices in PDB entry 7TKR. 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	16	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	16	Right-handed alpha
Helix 5	AA5	1	18	40	Right-handed alpha
Helix 6	AA6	1	43	74	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	74	Right-handed alpha
Helix 10	AB1	3	3	16	Right-handed alpha
Helix 11	AB2	3	18	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	19	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	18	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	40	Right-handed alpha
Helix 23	AC5	7	43	73	Right-handed alpha
Helix 24	AC6	8	2	16	Right-handed alpha
Helix 25	AC7	8	19	40	Right-handed alpha
Helix 26	AC8	8	43	75	Right-handed alpha
Helix 27	AC9	9	3	17	Right-handed alpha
Helix 28	AD1	9	18	40	Right-handed alpha
Helix 29	AD2	9	43	75	Right-handed alpha
Helix 30	AD3	A	10	20	Right-handed alpha
Helix 31	AD4	A	80	84	Right-handed 310
Helix 32	AD5	A	176	188	Right-handed alpha
Helix 33	AD6	A	211	225	Right-handed alpha
Helix 34	AD7	A	227	229	Right-handed 310
Helix 35	AD8	A	241	247	Right-handed alpha
Helix 36	AD9	A	247	261	Right-handed alpha
Helix 37	AE1	A	272	286	Right-handed alpha
Helix 38	AE2	A	292	296	Right-handed 310
Helix 39	AE3	A	299	309	Right-handed alpha
Helix 40	AE4	A	315	319	Right-handed 310
Helix 41	AE5	A	338	348	Right-handed alpha
Helix 42	AE6	A	355	361	Right-handed alpha
Helix 43	AE7	A	383	388	Right-handed alpha
Helix 44	AE8	A	391	405	Right-handed alpha
Helix 45	AE9	A	413	431	Right-handed alpha
Helix 46	AF1	A	439	452	Right-handed alpha
Helix 47	AF2	A	459	461	Right-handed 310
Helix 48	AF3	A	462	478	Right-handed alpha
Helix 49	AF4	A	479	488	Right-handed alpha
Helix 50	AF5	A	492	509	Right-handed alpha
Helix 51	AF6	B	10	19	Right-handed alpha
Helix 52	AF7	B	102	106	Right-handed 310
Helix 53	AF8	B	152	159	Right-handed alpha
Helix 54	AF9	B	176	188	Right-handed alpha
Helix 55	AG1	B	188	193	Right-handed alpha
Helix 56	AG2	B	211	225	Right-handed alpha
Helix 57	AG3	B	241	263	Right-handed alpha
Helix 58	AG4	B	272	286	Right-handed alpha
Helix 59	AG5	B	299	309	Right-handed alpha
Helix 60	AG6	B	315	319	Right-handed 310
Helix 61	AG7	B	338	348	Right-handed alpha
Helix 62	AG8	B	355	362	Right-handed alpha
Helix 63	AG9	B	382	389	Right-handed alpha
Helix 64	AH1	B	391	407	Right-handed alpha
Helix 65	AH2	B	413	431	Right-handed alpha
Helix 66	AH3	B	439	442	Right-handed 310
Helix 67	AH4	B	443	452	Right-handed alpha
Helix 68	AH5	B	459	461	Right-handed 310
Helix 69	AH6	B	462	478	Right-handed alpha
Helix 70	AH7	B	478	489	Right-handed alpha
Helix 71	AH8	B	492	506	Right-handed alpha
Helix 72	AH9	C	13	22	Right-handed alpha
Helix 73	AI1	C	152	159	Right-handed alpha
Helix 74	AI2	C	176	188	Right-handed alpha
Helix 75	AI3	C	188	194	Right-handed alpha
Helix 76	AI4	C	211	225	Right-handed alpha
Helix 77	AI5	C	241	262	Right-handed alpha
Helix 78	AI6	C	273	287	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	376	380	Right-handed 310
Helix 84	AJ3	C	382	388	Right-handed alpha
Helix 85	AJ4	C	389	402	Right-handed alpha
Helix 86	AJ5	C	413	430	Right-handed alpha
Helix 87	AJ6	C	439	452	Right-handed alpha
Helix 88	AJ7	C	460	478	Right-handed alpha
Helix 89	AJ8	C	478	489	Right-handed alpha
Helix 90	AJ9	C	492	509	Right-handed alpha
Helix 91	AK1	D	123	127	Right-handed 310
Helix 92	AK2	D	138	145	Right-handed alpha
Helix 93	AK3	D	162	178	Right-handed alpha
Helix 94	AK4	D	190	204	Right-handed alpha
Helix 95	AK5	D	225	248	Right-handed alpha
Helix 96	AK6	D	258	273	Right-handed alpha
Helix 97	AK7	D	277	281	Right-handed 310
Helix 98	AK8	D	284	293	Right-handed alpha
Helix 99	AK9	D	319	329	Right-handed alpha
Helix 100	AL1	D	336	341	Right-handed alpha
Helix 101	AL2	D	359	364	Right-handed alpha
Helix 102	AL3	D	364	392	Right-handed alpha
Helix 103	AL4	D	399	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	465	475	Right-handed alpha
Helix 107	AL8	E	138	145	Right-handed alpha
Helix 108	AL9	E	162	175	Right-handed alpha
Helix 109	AM1	E	190	204	Right-handed alpha
Helix 110	AM2	E	225	231	Right-handed alpha
Helix 111	AM3	E	231	245	Right-handed alpha
Helix 112	AM4	E	258	273	Right-handed alpha
Helix 113	AM5	E	284	295	Right-handed alpha
Helix 114	AM6	E	319	327	Right-handed alpha
Helix 115	AM7	E	336	342	Right-handed alpha
Helix 116	AM8	E	355	359	Right-handed 310
Helix 117	AM9	E	364	384	Right-handed alpha
Helix 118	AN1	E	384	391	Right-handed alpha
Helix 119	AN2	E	397	414	Right-handed alpha
Helix 120	AN3	E	421	426	Right-handed alpha
Helix 121	AN4	E	433	446	Right-handed alpha
Helix 122	AN5	E	462	475	Right-handed alpha
Helix 123	AN6	F	123	127	Right-handed 310
Helix 124	AN7	F	138	145	Right-handed alpha
Helix 125	AN8	F	162	178	Right-handed alpha
Helix 126	AN9	F	190	204	Right-handed alpha
Helix 127	AO1	F	225	231	Right-handed alpha
Helix 128	AO2	F	231	246	Right-handed alpha
Helix 129	AO3	F	258	272	Right-handed alpha
Helix 130	AO4	F	277	281	Right-handed 310
Helix 131	AO5	F	284	296	Right-handed alpha
Helix 132	AO6	F	313	316	Right-handed 310
Helix 133	AO7	F	319	329	Right-handed alpha
Helix 134	AO8	F	336	343	Right-handed alpha
Helix 135	AO9	F	364	384	Right-handed alpha
Helix 136	AP1	F	384	391	Right-handed alpha
Helix 137	AP2	F	397	412	Right-handed alpha
Helix 138	AP3	F	433	447	Right-handed alpha
Helix 139	AP4	F	453	458	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	155	Right-handed alpha
Helix 145	AQ1	G	156	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	93	97	Right-handed alpha
Helix 149	AQ5	H	100	115	Right-handed alpha
Helix 150	AQ6	H	119	135	Right-handed alpha
Helix 151	AQ7	I	9	22	Right-handed alpha
Helix 152	AQ8	I	31	37	Right-handed alpha
Helix 153	AQ9	O	17	29	Right-handed alpha
Helix 154	AR1	O	33	49	Right-handed alpha
Helix 155	AR2	O	64	77	Right-handed alpha
Helix 156	AR3	O	84	95	Right-handed alpha
Helix 157	AR4	O	101	117	Right-handed alpha
Helix 158	AR5	O	130	144	Right-handed alpha
Helix 159	AR6	O	179	191	Right-handed alpha
Helix 160	AR7	T	27	43	Right-handed alpha
Helix 161	AR8	T	56	74	Right-handed alpha
Helix 162	AR9	T	82	84	Right-handed 310
Helix 163	AS1	T	85	99	Right-handed alpha
Helix 164	AS2	T	114	138	Right-handed alpha
Helix 165	AS3	T	139	146	Right-handed 310
Helix 166	AS4	T	151	155	Right-handed 310
Helix 167	AS5	T	156	167	Right-handed alpha
Helix 168	AS6	T	167	197	Right-handed alpha
Helix 169	AS7	T	210	247	Right-handed alpha
Helix 170	AS8	U	54	184	Right-handed alpha
Helix 171	AS9	U	187	205	Right-handed alpha
Helix 172	AT1	V	4	19	Right-handed alpha
Helix 173	AT2	V	26	48	Right-handed alpha
Helix 174	AT3	V	67	78	Right-handed alpha
Helix 175	AT4	V	91	126	Right-handed alpha
Helix 176	AT5	V	134	142	Right-handed alpha
Helix 177	AT6	V	143	156	Right-handed alpha
Helix 178	AT7	W	18	30	Right-handed alpha
Helix 179	AT8	W	48	56	Right-handed alpha
Helix 180	AT9	W	63	82	Right-handed alpha
Helix 181	AU1	X	2	14	Right-handed alpha
Helix 182	AU2	X	20	28	Right-handed alpha
Helix 183	AU3	X	47	57	Right-handed alpha
Helix 184	AU4	Y	13	35	Right-handed alpha
Helix 185	AU5	Z	8	30	Right-handed alpha
Helix 186	AU6	Z	32	48	Right-handed alpha

There are 27 sheets in PDB entry 7TKR. 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,

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	62	69	first strand
Strand 2	A	53	56	anti-parallel
Strand 3	A	89	96	anti-parallel
Strand 4	A	30	33	anti-parallel
Strand 5	A	43	45	anti-parallel
Strand 6	A	72	77	anti-parallel
Strand 7	A	62	69	anti-parallel
Strand 8	E	10	17	anti-parallel
Strand 9	E	74	78	anti-parallel
Strand 10	E	36	41	anti-parallel
Strand 11	E	44	53	anti-parallel
Strand 12	E	58	63	anti-parallel
Strand 13	E	20	25	anti-parallel
Strand 14	E	10	17	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 5 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	231	236	parallel
Strand 3	A	203	208	parallel
Strand 4	A	267	271	parallel
Strand 5	A	324	328	parallel

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There are 6 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	41	45	first strand
Strand 2	B	30	36	anti-parallel
Strand 3	B	89	96	anti-parallel
Strand 4	B	53	57	anti-parallel
Strand 5	B	62	67	anti-parallel
Strand 6	B	74	75	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	98	101	first strand
Strand 2	B	127	130	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	109	110	first strand
Strand 2	B	232	236	parallel
Strand 3	B	204	208	parallel
Strand 4	B	265	271	parallel
Strand 5	B	322	329	parallel
Strand 6	B	168	171	parallel
Strand 7	B	350	354	parallel
Strand 8	B	373	374	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	147	148	first strand
Strand 2	B	161	162	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	B	291	293	first strand
Strand 2	B	296	297	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	C	31	37	first strand
Strand 2	C	40	45	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	C	73	77	first strand
Strand 2	C	62	68	anti-parallel
Strand 3	C	53	57	anti-parallel
Strand 4	C	90	96	anti-parallel

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There are 3 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	73	77	first strand
Strand 2	C	62	68	anti-parallel
Strand 3	D	16	17	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	C	98	101	first strand
Strand 2	C	127	130	anti-parallel

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There are 6 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	108	111	first strand
Strand 2	C	232	236	parallel
Strand 3	C	204	208	parallel
Strand 4	C	267	271	parallel
Strand 5	C	322	325	parallel
Strand 6	C	312	313	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	C	169	172	first strand
Strand 2	C	328	331	parallel

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There are 6 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	23	25	first strand
Strand 2	D	10	13	anti-parallel
Strand 3	D	75	78	anti-parallel
Strand 4	D	36	41	anti-parallel
Strand 5	D	44	53	anti-parallel
Strand 6	D	59	63	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	D	84	87	first strand
Strand 2	D	113	116	anti-parallel

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There are 8 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	95	96	first strand
Strand 2	D	217	221	parallel
Strand 3	D	181	189	parallel
Strand 4	D	250	257	parallel
Strand 5	D	303	309	parallel
Strand 6	D	152	156	parallel
Strand 7	D	331	334	parallel
Strand 8	D	354	355	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	E	84	87	first strand
Strand 2	E	113	116	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	218	219	first strand
Strand 2	E	184	186	parallel
Strand 3	E	251	255	parallel
Strand 4	E	304	309	parallel
Strand 5	E	152	155	parallel
Strand 6	E	331	335	parallel
Strand 7	E	348	354	anti-parallel

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There are 7 strands in AC2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	11	16	first strand
Strand 2	F	21	25	anti-parallel
Strand 3	F	59	63	anti-parallel
Strand 4	F	44	53	anti-parallel
Strand 5	F	36	41	anti-parallel
Strand 6	F	75	78	anti-parallel
Strand 7	F	11	16	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	F	84	87	first strand
Strand 2	F	113	116	anti-parallel

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There are 7 strands in AC4 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	216	221	parallel
Strand 3	F	183	189	parallel
Strand 4	F	254	256	parallel
Strand 5	F	306	311	parallel
Strand 6	F	152	157	parallel
Strand 7	F	332	335	parallel

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There are 7 strands in AC5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	176	182	first strand
Strand 2	G	161	168	anti-parallel
Strand 3	G	72	77	parallel
Strand 4	G	106	110	parallel
Strand 5	G	128	131	parallel
Strand 6	I	43	46	anti-parallel
Strand 7	I	59	60	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	H	13	15	first strand
Strand 2	H	20	22	anti-parallel

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There are 4 strands in AC7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	37	42	first strand
Strand 2	H	29	34	anti-parallel
Strand 3	H	55	61	anti-parallel
Strand 4	H	64	70	anti-parallel

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There are 3 strands in AC8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	49	50	first strand
Strand 2	H	73	78	anti-parallel
Strand 3	H	82	87	anti-parallel

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There are 3 strands in AC9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	O	122	124	first strand
Strand 2	O	168	171	anti-parallel
Strand 3	O	174	177	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: 7TKR

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