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

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 7TXY entry

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

Chain ID	Initial residue	Terminal residue
A	ARG 4	HIS 278
B	ARG 31	GLY 322
C	ARG 4	ASP 277
D	THR 30	GLU 321
E	ASP 3	HIS 278
F	THR 30	GLY 322
G	ARG 4	HIS 278
H	THR 30	GLU 321

There are 88 helices in PDB entry 7TXY. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	16	21	Right-handed 310
Helix 2	AA2	A	25	46	Right-handed alpha
Helix 3	AA3	A	83	85	Right-handed 310
Helix 4	AA4	A	95	109	Right-handed alpha
Helix 5	AA5	A	124	135	Right-handed alpha
Helix 6	AA6	A	152	170	Right-handed alpha
Helix 7	AA7	A	192	196	Right-handed 310
Helix 8	AA8	A	202	216	Right-handed alpha
Helix 9	AA9	A	218	225	Right-handed alpha
Helix 10	AB1	A	225	234	Right-handed alpha
Helix 11	AB2	A	235	238	Right-handed 310
Helix 12	AB3	A	239	248	Right-handed alpha
Helix 13	AB4	B	43	51	Right-handed alpha
Helix 14	AB5	B	63	80	Right-handed alpha
Helix 15	AB6	B	129	143	Right-handed alpha
Helix 16	AB7	B	158	169	Right-handed alpha
Helix 17	AB8	B	192	210	Right-handed alpha
Helix 18	AB9	B	236	240	Right-handed 310
Helix 19	AC1	B	244	260	Right-handed alpha
Helix 20	AC2	B	265	278	Right-handed alpha
Helix 21	AC3	B	279	283	Right-handed 310
Helix 22	AC4	B	284	293	Right-handed alpha
Helix 23	AC5	C	16	21	Right-handed 310
Helix 24	AC6	C	25	45	Right-handed alpha
Helix 25	AC7	C	83	85	Right-handed 310
Helix 26	AC8	C	95	109	Right-handed alpha
Helix 27	AC9	C	124	135	Right-handed alpha
Helix 28	AD1	C	152	170	Right-handed alpha
Helix 29	AD2	C	192	196	Right-handed 310
Helix 30	AD3	C	202	216	Right-handed alpha
Helix 31	AD4	C	218	225	Right-handed alpha
Helix 32	AD5	C	225	234	Right-handed alpha
Helix 33	AD6	C	235	238	Right-handed 310
Helix 34	AD7	C	239	248	Right-handed alpha
Helix 35	AD8	D	43	51	Right-handed alpha
Helix 36	AD9	D	63	80	Right-handed alpha
Helix 37	AE1	D	129	143	Right-handed alpha
Helix 38	AE2	D	158	169	Right-handed alpha
Helix 39	AE3	D	192	210	Right-handed alpha
Helix 40	AE4	D	236	240	Right-handed 310
Helix 41	AE5	D	244	260	Right-handed alpha
Helix 42	AE6	D	265	278	Right-handed alpha
Helix 43	AE7	D	279	283	Right-handed 310
Helix 44	AE8	D	284	293	Right-handed alpha
Helix 45	AE9	E	16	21	Right-handed 310
Helix 46	AF1	E	25	46	Right-handed alpha
Helix 47	AF2	E	83	85	Right-handed 310
Helix 48	AF3	E	95	109	Right-handed alpha
Helix 49	AF4	E	124	135	Right-handed alpha
Helix 50	AF5	E	152	170	Right-handed alpha
Helix 51	AF6	E	192	196	Right-handed 310
Helix 52	AF7	E	202	216	Right-handed alpha
Helix 53	AF8	E	218	225	Right-handed alpha
Helix 54	AF9	E	225	234	Right-handed alpha
Helix 55	AG1	E	235	238	Right-handed 310
Helix 56	AG2	E	239	248	Right-handed alpha
Helix 57	AG3	F	43	51	Right-handed alpha
Helix 58	AG4	F	63	80	Right-handed alpha
Helix 59	AG5	F	129	143	Right-handed alpha
Helix 60	AG6	F	158	169	Right-handed alpha
Helix 61	AG7	F	192	211	Right-handed alpha
Helix 62	AG8	F	236	240	Right-handed 310
Helix 63	AG9	F	244	260	Right-handed alpha
Helix 64	AH1	F	265	278	Right-handed alpha
Helix 65	AH2	F	279	283	Right-handed 310
Helix 66	AH3	F	284	293	Right-handed alpha
Helix 67	AH4	G	16	21	Right-handed 310
Helix 68	AH5	G	25	46	Right-handed alpha
Helix 69	AH6	G	83	85	Right-handed 310
Helix 70	AH7	G	95	109	Right-handed alpha
Helix 71	AH8	G	124	135	Right-handed alpha
Helix 72	AH9	G	152	170	Right-handed alpha
Helix 73	AI1	G	192	196	Right-handed 310
Helix 74	AI2	G	202	216	Right-handed alpha
Helix 75	AI3	G	218	225	Right-handed alpha
Helix 76	AI4	G	225	234	Right-handed alpha
Helix 77	AI5	G	235	238	Right-handed 310
Helix 78	AI6	G	239	248	Right-handed alpha
Helix 79	AI7	H	43	49	Right-handed alpha
Helix 80	AI8	H	63	80	Right-handed alpha
Helix 81	AI9	H	129	143	Right-handed alpha
Helix 82	AJ1	H	158	169	Right-handed alpha
Helix 83	AJ2	H	192	211	Right-handed alpha
Helix 84	AJ3	H	236	240	Right-handed 310
Helix 85	AJ4	H	244	261	Right-handed alpha
Helix 86	AJ5	H	265	278	Right-handed alpha
Helix 87	AJ6	H	279	283	Right-handed 310
Helix 88	AJ7	H	284	293	Right-handed alpha

There are 24 sheets in PDB entry 7TXY. 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,

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	142	144	first strand
Strand 2	A	49	54	parallel
Strand 3	A	173	179	parallel
Strand 4	A	6	13	parallel
Strand 5	A	266	273	anti-parallel
Strand 6	A	255	263	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	58	59	first strand
Strand 2	A	147	148	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	63	66	first strand
Strand 2	A	113	116	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	72	76	first strand
Strand 2	A	87	91	anti-parallel

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There are 8 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	147	150	first strand
Strand 2	B	99	102	parallel
Strand 3	B	176	182	anti-parallel
Strand 4	B	85	95	parallel
Strand 5	B	214	218	parallel
Strand 6	B	34	39	parallel
Strand 7	B	311	318	anti-parallel
Strand 8	B	301	308	anti-parallel

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There are 2 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	108	112	first strand
Strand 2	B	121	125	anti-parallel

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There are 6 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	142	144	first strand
Strand 2	C	49	54	parallel
Strand 3	C	173	179	parallel
Strand 4	C	6	13	parallel
Strand 5	C	266	273	anti-parallel
Strand 6	C	256	263	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	58	59	first strand
Strand 2	C	147	148	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	63	66	first strand
Strand 2	C	113	116	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	C	72	76	first strand
Strand 2	C	87	91	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	147	150	first strand
Strand 2	D	99	102	parallel
Strand 3	D	176	182	anti-parallel
Strand 4	D	85	95	parallel
Strand 5	D	214	218	parallel
Strand 6	D	34	39	parallel
Strand 7	D	311	318	anti-parallel
Strand 8	D	301	308	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	108	112	first strand
Strand 2	D	121	125	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	E	142	144	first strand
Strand 2	E	49	54	parallel
Strand 3	E	173	179	parallel
Strand 4	E	6	13	parallel
Strand 5	E	266	273	anti-parallel
Strand 6	E	256	263	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	E	58	59	first strand
Strand 2	E	147	148	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	E	63	66	first strand
Strand 2	E	113	116	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	72	76	first strand
Strand 2	E	87	91	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	F	147	150	first strand
Strand 2	F	99	102	parallel
Strand 3	F	176	182	anti-parallel
Strand 4	F	85	95	parallel
Strand 5	F	214	218	parallel
Strand 6	F	34	39	parallel
Strand 7	F	311	318	anti-parallel
Strand 8	F	301	308	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	F	108	112	first strand
Strand 2	F	121	125	anti-parallel

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There are 6 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	142	144	first strand
Strand 2	G	49	54	parallel
Strand 3	G	173	179	parallel
Strand 4	G	6	13	parallel
Strand 5	G	266	273	anti-parallel
Strand 6	G	256	263	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	G	58	59	first strand
Strand 2	G	147	148	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	G	63	66	first strand
Strand 2	G	113	116	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	G	72	76	first strand
Strand 2	G	87	91	anti-parallel

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There are 8 strands in AC5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	147	150	first strand
Strand 2	H	99	102	parallel
Strand 3	H	176	182	anti-parallel
Strand 4	H	85	95	parallel
Strand 5	H	214	218	parallel
Strand 6	H	34	39	parallel
Strand 7	H	311	318	anti-parallel
Strand 8	H	301	308	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	108	112	first strand
Strand 2	H	121	125	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: 7TXY

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