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

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 7TXU entry

There are 4 chains in PDB entry 7TXU (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	MET 1	ILE 872
B	MET 1	ILE 872
C	MET 1	ILE 872
D	MET 1	ILE 872

There are148 helices in PDB entry 7TXU. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	44	51	Right-handed alpha
Helix 2	AA2	A	65	73	Right-handed alpha
Helix 3	AA3	A	76	79	Right-handed 310
Helix 4	AA4	A	80	91	Right-handed alpha
Helix 5	AA5	A	118	136	Right-handed alpha
Helix 6	AA6	A	144	161	Right-handed alpha
Helix 7	AA7	A	164	177	Right-handed alpha
Helix 8	AA8	A	194	198	Right-handed 310
Helix 9	AA9	A	210	217	Right-handed alpha
Helix 10	AB1	A	219	229	Right-handed alpha
Helix 11	AB2	A	245	254	Right-handed alpha
Helix 12	AB3	A	277	289	Right-handed alpha
Helix 13	AB4	A	335	344	Right-handed alpha
Helix 14	AB5	A	363	372	Right-handed alpha
Helix 15	AB6	A	394	398	Right-handed 310
Helix 16	AB7	A	405	408	Right-handed 310
Helix 17	AB8	A	409	424	Right-handed alpha
Helix 18	AB9	A	440	445	Right-handed alpha
Helix 19	AC1	A	457	462	Right-handed alpha
Helix 20	AC2	A	472	480	Right-handed alpha
Helix 21	AC3	A	498	511	Right-handed alpha
Helix 22	AC4	A	512	514	Right-handed 310
Helix 23	AC5	A	539	548	Right-handed alpha
Helix 24	AC6	A	560	568	Right-handed alpha
Helix 25	AC7	A	594	607	Right-handed alpha
Helix 26	AC8	A	621	626	Right-handed alpha
Helix 27	AC9	A	627	630	Right-handed 310
Helix 28	AD1	A	644	652	Right-handed alpha
Helix 29	AD2	A	680	682	Right-handed 310
Helix 30	AD3	A	690	707	Right-handed alpha
Helix 31	AD4	A	710	721	Right-handed alpha
Helix 32	AD5	A	750	762	Right-handed alpha
Helix 33	AD6	A	781	791	Right-handed alpha
Helix 34	AD7	A	810	824	Right-handed alpha
Helix 35	AD8	A	842	846	Right-handed 310
Helix 36	AD9	A	858	866	Right-handed alpha
Helix 37	AE1	A	867	870	Right-handed 310
Helix 38	AE2	B	44	51	Right-handed alpha
Helix 39	AE3	B	65	73	Right-handed alpha
Helix 40	AE4	B	76	79	Right-handed 310
Helix 41	AE5	B	80	91	Right-handed alpha
Helix 42	AE6	B	118	136	Right-handed alpha
Helix 43	AE7	B	144	161	Right-handed alpha
Helix 44	AE8	B	164	177	Right-handed alpha
Helix 45	AE9	B	194	198	Right-handed 310
Helix 46	AF1	B	210	217	Right-handed alpha
Helix 47	AF2	B	219	229	Right-handed alpha
Helix 48	AF3	B	245	254	Right-handed alpha
Helix 49	AF4	B	277	289	Right-handed alpha
Helix 50	AF5	B	335	344	Right-handed alpha
Helix 51	AF6	B	363	372	Right-handed alpha
Helix 52	AF7	B	394	398	Right-handed 310
Helix 53	AF8	B	405	408	Right-handed 310
Helix 54	AF9	B	409	424	Right-handed alpha
Helix 55	AG1	B	440	445	Right-handed alpha
Helix 56	AG2	B	457	462	Right-handed alpha
Helix 57	AG3	B	472	480	Right-handed alpha
Helix 58	AG4	B	498	511	Right-handed alpha
Helix 59	AG5	B	512	514	Right-handed 310
Helix 60	AG6	B	539	548	Right-handed alpha
Helix 61	AG7	B	560	568	Right-handed alpha
Helix 62	AG8	B	594	607	Right-handed alpha
Helix 63	AG9	B	621	626	Right-handed alpha
Helix 64	AH1	B	627	630	Right-handed 310
Helix 65	AH2	B	644	652	Right-handed alpha
Helix 66	AH3	B	680	682	Right-handed 310
Helix 67	AH4	B	690	707	Right-handed alpha
Helix 68	AH5	B	710	721	Right-handed alpha
Helix 69	AH6	B	750	762	Right-handed alpha
Helix 70	AH7	B	781	791	Right-handed alpha
Helix 71	AH8	B	810	824	Right-handed alpha
Helix 72	AH9	B	842	846	Right-handed 310
Helix 73	AI1	B	858	866	Right-handed alpha
Helix 74	AI2	B	867	870	Right-handed 310
Helix 75	AI3	C	44	51	Right-handed alpha
Helix 76	AI4	C	65	73	Right-handed alpha
Helix 77	AI5	C	76	79	Right-handed 310
Helix 78	AI6	C	80	91	Right-handed alpha
Helix 79	AI7	C	118	136	Right-handed alpha
Helix 80	AI8	C	144	161	Right-handed alpha
Helix 81	AI9	C	164	177	Right-handed alpha
Helix 82	AJ1	C	194	198	Right-handed 310
Helix 83	AJ2	C	210	217	Right-handed alpha
Helix 84	AJ3	C	219	229	Right-handed alpha
Helix 85	AJ4	C	245	254	Right-handed alpha
Helix 86	AJ5	C	277	289	Right-handed alpha
Helix 87	AJ6	C	335	344	Right-handed alpha
Helix 88	AJ7	C	363	372	Right-handed alpha
Helix 89	AJ8	C	394	398	Right-handed 310
Helix 90	AJ9	C	405	408	Right-handed 310
Helix 91	AK1	C	409	424	Right-handed alpha
Helix 92	AK2	C	440	445	Right-handed alpha
Helix 93	AK3	C	457	462	Right-handed alpha
Helix 94	AK4	C	472	480	Right-handed alpha
Helix 95	AK5	C	498	511	Right-handed alpha
Helix 96	AK6	C	512	514	Right-handed 310
Helix 97	AK7	C	539	548	Right-handed alpha
Helix 98	AK8	C	560	568	Right-handed alpha
Helix 99	AK9	C	594	607	Right-handed alpha
Helix 100	AL1	C	621	626	Right-handed alpha
Helix 101	AL2	C	627	630	Right-handed 310
Helix 102	AL3	C	644	652	Right-handed alpha
Helix 103	AL4	C	680	682	Right-handed 310
Helix 104	AL5	C	690	707	Right-handed alpha
Helix 105	AL6	C	710	721	Right-handed alpha
Helix 106	AL7	C	750	762	Right-handed alpha
Helix 107	AL8	C	781	791	Right-handed alpha
Helix 108	AL9	C	810	824	Right-handed alpha
Helix 109	AM1	C	842	846	Right-handed 310
Helix 110	AM2	C	858	866	Right-handed alpha
Helix 111	AM3	C	867	870	Right-handed 310
Helix 112	AM4	D	44	51	Right-handed alpha
Helix 113	AM5	D	65	73	Right-handed alpha
Helix 114	AM6	D	76	79	Right-handed 310
Helix 115	AM7	D	80	91	Right-handed alpha
Helix 116	AM8	D	118	136	Right-handed alpha
Helix 117	AM9	D	144	161	Right-handed alpha
Helix 118	AN1	D	164	177	Right-handed alpha
Helix 119	AN2	D	194	198	Right-handed 310
Helix 120	AN3	D	210	217	Right-handed alpha
Helix 121	AN4	D	219	229	Right-handed alpha
Helix 122	AN5	D	245	254	Right-handed alpha
Helix 123	AN6	D	277	289	Right-handed alpha
Helix 124	AN7	D	335	344	Right-handed alpha
Helix 125	AN8	D	363	372	Right-handed alpha
Helix 126	AN9	D	394	398	Right-handed 310
Helix 127	AO1	D	405	408	Right-handed 310
Helix 128	AO2	D	409	424	Right-handed alpha
Helix 129	AO3	D	440	445	Right-handed alpha
Helix 130	AO4	D	457	462	Right-handed alpha
Helix 131	AO5	D	472	480	Right-handed alpha
Helix 132	AO6	D	498	511	Right-handed alpha
Helix 133	AO7	D	512	514	Right-handed 310
Helix 134	AO8	D	539	548	Right-handed alpha
Helix 135	AO9	D	560	568	Right-handed alpha
Helix 136	AP1	D	594	607	Right-handed alpha
Helix 137	AP2	D	621	626	Right-handed alpha
Helix 138	AP3	D	627	630	Right-handed 310
Helix 139	AP4	D	644	652	Right-handed alpha
Helix 140	AP5	D	680	682	Right-handed 310
Helix 141	AP6	D	690	707	Right-handed alpha
Helix 142	AP7	D	710	721	Right-handed alpha
Helix 143	AP8	D	750	762	Right-handed alpha
Helix 144	AP9	D	781	791	Right-handed alpha
Helix 145	AQ1	D	810	824	Right-handed alpha
Helix 146	AQ2	D	842	846	Right-handed 310
Helix 147	AQ3	D	858	866	Right-handed alpha
Helix 148	AQ4	D	867	870	Right-handed 310

There are 28 sheets in PDB entry 7TXU. 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,

There are 4 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	2	10	first strand
Strand 2	A	21	28	anti-parallel
Strand 3	A	109	115	anti-parallel
Strand 4	A	99	104	anti-parallel

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There are 4 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	181	183	first strand
Strand 2	A	190	192	anti-parallel
Strand 3	A	199	202	anti-parallel
Strand 4	A	205	206	anti-parallel

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There are 4 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	237	238	first strand
Strand 2	A	299	301	anti-parallel
Strand 3	A	258	260	anti-parallel
Strand 4	A	272	275	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	A	400	403	first strand
Strand 2	A	317	324	anti-parallel
Strand 3	A	306	312	anti-parallel
Strand 4	A	428	434	anti-parallel
Strand 5	A	447	453	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	A	327	329	first strand
Strand 2	A	386	388	anti-parallel

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There are 11 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	530	534	first strand
Strand 2	A	524	527	anti-parallel
Strand 3	A	517	520	anti-parallel
Strand 4	A	554	558	parallel
Strand 5	A	490	494	parallel
Strand 6	A	574	579	parallel
Strand 7	A	609	618	parallel
Strand 8	A	634	639	parallel
Strand 9	A	656	661	parallel
Strand 10	A	664	669	anti-parallel
Strand 11	A	672	678	anti-parallel

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There are 5 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	733	736	first strand
Strand 2	A	740	744	anti-parallel
Strand 3	A	850	854	parallel
Strand 4	A	768	770	parallel
Strand 5	A	795	796	parallel

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There are 4 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	2	10	first strand
Strand 2	B	21	28	anti-parallel
Strand 3	B	109	115	anti-parallel
Strand 4	B	99	104	anti-parallel

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There are 4 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	181	183	first strand
Strand 2	B	190	192	anti-parallel
Strand 3	B	199	202	anti-parallel
Strand 4	B	205	206	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	B	237	238	first strand
Strand 2	B	299	301	anti-parallel
Strand 3	B	258	260	anti-parallel
Strand 4	B	272	275	anti-parallel

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There are 5 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	400	403	first strand
Strand 2	B	317	324	anti-parallel
Strand 3	B	306	312	anti-parallel
Strand 4	B	428	434	anti-parallel
Strand 5	B	447	453	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	B	327	329	first strand
Strand 2	B	386	388	anti-parallel

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There are 11 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	530	534	first strand
Strand 2	B	524	527	anti-parallel
Strand 3	B	517	520	anti-parallel
Strand 4	B	554	558	parallel
Strand 5	B	490	494	parallel
Strand 6	B	574	579	parallel
Strand 7	B	609	618	parallel
Strand 8	B	634	639	parallel
Strand 9	B	656	661	parallel
Strand 10	B	664	669	anti-parallel
Strand 11	B	672	678	anti-parallel

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There are 5 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	733	736	first strand
Strand 2	B	740	744	anti-parallel
Strand 3	B	850	854	parallel
Strand 4	B	768	770	parallel
Strand 5	B	795	796	parallel

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There are 4 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	2	10	first strand
Strand 2	C	21	28	anti-parallel
Strand 3	C	109	115	anti-parallel
Strand 4	C	99	104	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	C	181	183	first strand
Strand 2	C	190	192	anti-parallel
Strand 3	C	199	202	anti-parallel
Strand 4	C	205	206	anti-parallel

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There are 4 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	237	238	first strand
Strand 2	C	299	301	anti-parallel
Strand 3	C	258	260	anti-parallel
Strand 4	C	272	275	anti-parallel

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There are 5 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	400	403	first strand
Strand 2	C	317	324	anti-parallel
Strand 3	C	306	312	anti-parallel
Strand 4	C	428	434	anti-parallel
Strand 5	C	447	453	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	C	327	329	first strand
Strand 2	C	386	388	anti-parallel

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There are 11 strands in AC2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	530	534	first strand
Strand 2	C	524	527	anti-parallel
Strand 3	C	517	520	anti-parallel
Strand 4	C	554	558	parallel
Strand 5	C	490	494	parallel
Strand 6	C	574	579	parallel
Strand 7	C	609	618	parallel
Strand 8	C	634	639	parallel
Strand 9	C	656	661	parallel
Strand 10	C	664	669	anti-parallel
Strand 11	C	672	678	anti-parallel

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There are 5 strands in AC3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	733	736	first strand
Strand 2	C	740	744	anti-parallel
Strand 3	C	850	854	parallel
Strand 4	C	768	770	parallel
Strand 5	C	795	796	parallel

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There are 4 strands in AC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	2	10	first strand
Strand 2	D	21	28	anti-parallel
Strand 3	D	109	115	anti-parallel
Strand 4	D	99	104	anti-parallel

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There are 4 strands in AC5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	181	183	first strand
Strand 2	D	190	192	anti-parallel
Strand 3	D	199	202	anti-parallel
Strand 4	D	205	206	anti-parallel

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There are 4 strands in AC6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	237	238	first strand
Strand 2	D	299	301	anti-parallel
Strand 3	D	258	260	anti-parallel
Strand 4	D	272	275	anti-parallel

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There are 5 strands in AC7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	400	403	first strand
Strand 2	D	317	324	anti-parallel
Strand 3	D	306	312	anti-parallel
Strand 4	D	428	434	anti-parallel
Strand 5	D	447	453	anti-parallel

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There are 2 strands in AC8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	327	329	first strand
Strand 2	D	386	388	anti-parallel

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There are 11 strands in AC9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	530	534	first strand
Strand 2	D	524	527	anti-parallel
Strand 3	D	517	520	anti-parallel
Strand 4	D	554	558	parallel
Strand 5	D	490	494	parallel
Strand 6	D	574	579	parallel
Strand 7	D	609	618	parallel
Strand 8	D	634	639	parallel
Strand 9	D	656	661	parallel
Strand 10	D	664	669	anti-parallel
Strand 11	D	672	678	anti-parallel

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There are 5 strands in AD1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	733	736	first strand
Strand 2	D	740	744	anti-parallel
Strand 3	D	850	854	parallel
Strand 4	D	768	770	parallel
Strand 5	D	795	796	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: 7TXU

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