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

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 7SAD entry

There are 3 chains in PDB entry 7SAD (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	LYS 25	LYS 841
B	SER 34	GLN 845
C	LYS 25	ALA 62

There are105 helices in PDB entry 7SAD. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	35	50	Right-handed alpha
Helix 2	AA2	A	70	86	Right-handed alpha
Helix 3	AA3	A	103	113	Right-handed alpha
Helix 4	AA4	A	125	130	Right-handed 310
Helix 5	AA5	A	143	147	Right-handed 310
Helix 6	AA6	A	148	159	Right-handed alpha
Helix 7	AA7	A	170	186	Right-handed alpha
Helix 8	AA8	A	204	213	Right-handed alpha
Helix 9	AA9	A	224	238	Right-handed alpha
Helix 10	AB1	A	250	254	Right-handed 310
Helix 11	AB2	A	255	259	Right-handed 310
Helix 12	AB3	A	276	296	Right-handed alpha
Helix 13	AB4	A	318	327	Right-handed alpha
Helix 14	AB5	A	459	471	Right-handed alpha
Helix 15	AB6	A	500	507	Right-handed alpha
Helix 16	AB7	A	520	527	Right-handed alpha
Helix 17	AB8	A	563	584	Right-handed alpha
Helix 18	AB9	A	603	615	Right-handed alpha
Helix 19	AC1	A	626	655	Right-handed alpha
Helix 20	AC2	A	669	674	Right-handed alpha
Helix 21	AC3	A	687	696	Right-handed alpha
Helix 22	AC4	A	699	707	Right-handed alpha
Helix 23	AC5	A	713	723	Right-handed alpha
Helix 24	AC6	A	733	739	Right-handed alpha
Helix 25	AC7	A	766	782	Right-handed alpha
Helix 26	AC8	A	783	793	Right-handed alpha
Helix 27	AC9	A	809	841	Right-handed alpha
Helix 28	AD1	B	46	55	Right-handed alpha
Helix 29	AD2	B	77	92	Right-handed alpha
Helix 30	AD3	B	107	119	Right-handed alpha
Helix 31	AD4	B	127	132	Right-handed 310
Helix 32	AD5	B	149	164	Right-handed alpha
Helix 33	AD6	B	178	192	Right-handed alpha
Helix 34	AD7	B	212	221	Right-handed alpha
Helix 35	AD8	B	233	248	Right-handed alpha
Helix 36	AD9	B	259	264	Right-handed alpha
Helix 37	AE1	B	289	312	Right-handed alpha
Helix 38	AE2	B	332	339	Right-handed alpha
Helix 39	AE3	B	460	472	Right-handed alpha
Helix 40	AE4	B	495	503	Right-handed alpha
Helix 41	AE5	B	516	523	Right-handed alpha
Helix 42	AE6	B	558	579	Right-handed alpha
Helix 43	AE7	B	601	612	Right-handed alpha
Helix 44	AE8	B	625	656	Right-handed alpha
Helix 45	AE9	B	668	673	Right-handed alpha
Helix 46	AF1	B	689	699	Right-handed alpha
Helix 47	AF2	B	701	709	Right-handed 310
Helix 48	AF3	B	713	724	Right-handed alpha
Helix 49	AF4	B	733	742	Right-handed alpha
Helix 50	AF5	B	771	787	Right-handed alpha
Helix 51	AF6	B	787	797	Right-handed alpha
Helix 52	AF7	B	814	845	Right-handed alpha
Helix 53	AF8	C	35	50	Right-handed alpha
Helix 54	AF9	C	70	86	Right-handed alpha
Helix 55	AG1	C	104	109	Right-handed alpha
Helix 56	AG2	C	110	115	Right-handed 310
Helix 57	AG3	C	126	130	Right-handed 310
Helix 58	AG4	C	148	159	Right-handed alpha
Helix 59	AG5	C	170	186	Right-handed alpha
Helix 60	AG6	C	204	213	Right-handed alpha
Helix 61	AG7	C	224	237	Right-handed alpha
Helix 62	AG8	C	255	261	Right-handed 310
Helix 63	AG9	C	276	296	Right-handed alpha
Helix 64	AH1	C	318	327	Right-handed alpha
Helix 65	AH2	C	458	471	Right-handed alpha
Helix 66	AH3	C	500	508	Right-handed alpha
Helix 67	AH4	C	559	584	Right-handed alpha
Helix 68	AH5	C	603	616	Right-handed alpha
Helix 69	AH6	C	626	657	Right-handed alpha
Helix 70	AH7	C	669	674	Right-handed alpha
Helix 71	AH8	C	687	696	Right-handed alpha
Helix 72	AH9	C	699	709	Right-handed alpha
Helix 73	AI1	C	713	723	Right-handed alpha
Helix 74	AI2	C	733	743	Right-handed alpha
Helix 75	AI3	C	766	782	Right-handed alpha
Helix 76	AI4	C	783	793	Right-handed alpha
Helix 77	AI5	C	809	841	Right-handed alpha
Helix 78	AI6	D	46	55	Right-handed alpha
Helix 79	AI7	D	77	93	Right-handed alpha
Helix 80	AI8	D	106	118	Right-handed alpha
Helix 81	AI9	D	127	131	Right-handed 310
Helix 82	AJ1	D	149	164	Right-handed alpha
Helix 83	AJ2	D	181	190	Right-handed alpha
Helix 84	AJ3	D	212	220	Right-handed alpha
Helix 85	AJ4	D	221	223	Right-handed 310
Helix 86	AJ5	D	233	248	Right-handed alpha
Helix 87	AJ6	D	288	308	Right-handed alpha
Helix 88	AJ7	D	324	329	Right-handed 310
Helix 89	AJ8	D	334	339	Right-handed alpha
Helix 90	AJ9	D	460	473	Right-handed alpha
Helix 91	AK1	D	495	503	Right-handed alpha
Helix 92	AK2	D	516	521	Right-handed alpha
Helix 93	AK3	D	548	552	Right-handed 310
Helix 94	AK4	D	555	579	Right-handed alpha
Helix 95	AK5	D	601	614	Right-handed alpha
Helix 96	AK6	D	625	656	Right-handed alpha
Helix 97	AK7	D	668	673	Right-handed alpha
Helix 98	AK8	D	689	699	Right-handed alpha
Helix 99	AK9	D	699	707	Right-handed alpha
Helix 100	AL1	D	713	723	Right-handed alpha
Helix 101	AL2	D	733	743	Right-handed alpha
Helix 102	AL3	D	771	787	Right-handed alpha
Helix 103	AL4	D	787	798	Right-handed alpha
Helix 104	AL5	D	814	817	Right-handed 310
Helix 105	AL6	D	818	845	Right-handed alpha

There are 28 sheets in PDB entry 7SAD. 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 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	59	65	first strand
Strand 2	A	26	32	parallel
Strand 3	A	90	92	parallel
Strand 4	A	118	120	parallel
Strand 5	A	138	139	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	194	197	first strand
Strand 2	A	164	168	parallel
Strand 3	A	218	222	parallel
Strand 4	A	246	248	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	267	271	first strand
Strand 2	A	351	357	anti-parallel
Strand 3	A	360	367	anti-parallel
Strand 4	A	372	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	340	341	first strand
Strand 2	A	345	346	anti-parallel

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There are 3 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	473	478	first strand
Strand 2	A	397	402	parallel
Strand 3	A	512	513	parallel

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There are 3 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	410	412	first strand
Strand 2	A	451	456	anti-parallel
Strand 3	A	434	438	anti-parallel

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There are 4 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	681	682	first strand
Strand 2	A	728	732	parallel
Strand 3	A	538	543	anti-parallel
Strand 4	A	746	753	anti-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	67	73	first strand
Strand 2	B	36	42	parallel
Strand 3	B	94	99	parallel
Strand 4	B	123	125	parallel

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There are 7 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	198	203	first strand
Strand 2	B	168	173	parallel
Strand 3	B	227	231	parallel
Strand 4	B	255	258	parallel
Strand 5	B	278	282	parallel
Strand 6	B	362	366	anti-parallel
Strand 7	B	374	379	anti-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	B	343	344	first strand
Strand 2	B	347	348	anti-parallel

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There are 6 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	417	420	first strand
Strand 2	B	453	459	anti-parallel
Strand 3	B	434	438	anti-parallel
Strand 4	B	475	480	parallel
Strand 5	B	405	410	parallel
Strand 6	B	508	509	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	489	490	first strand
Strand 2	B	493	494	anti-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	B	531	532	first strand
Strand 2	B	760	761	anti-parallel

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There are 4 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	683	684	first strand
Strand 2	B	728	732	parallel
Strand 3	B	534	539	anti-parallel
Strand 4	B	748	750	anti-parallel

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There are 5 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	59	65	first strand
Strand 2	C	26	32	parallel
Strand 3	C	90	92	parallel
Strand 4	C	118	120	parallel
Strand 5	C	137	138	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	193	197	first strand
Strand 2	C	164	168	parallel
Strand 3	C	218	222	parallel
Strand 4	C	246	248	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	267	271	first strand
Strand 2	C	350	356	anti-parallel
Strand 3	C	361	368	anti-parallel
Strand 4	C	371	374	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	C	339	340	first strand
Strand 2	C	346	347	anti-parallel

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There are 5 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	473	478	first strand
Strand 2	C	397	402	parallel
Strand 3	C	512	514	parallel
Strand 4	C	760	762	anti-parallel
Strand 5	C	528	529	anti-parallel

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There are 3 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	409	412	first strand
Strand 2	C	453	457	anti-parallel
Strand 3	C	434	436	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	C	535	536	first strand
Strand 2	C	756	757	anti-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	C	681	682	first strand
Strand 2	C	728	732	parallel
Strand 3	C	538	543	anti-parallel
Strand 4	C	746	749	anti-parallel

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There are 5 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	67	73	first strand
Strand 2	D	36	42	parallel
Strand 3	D	94	100	parallel
Strand 4	D	123	125	parallel
Strand 5	D	144	145	parallel

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There are 8 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	198	205	first strand
Strand 2	D	168	174	parallel
Strand 3	D	227	231	parallel
Strand 4	D	255	258	parallel
Strand 5	D	278	282	parallel
Strand 6	D	362	367	anti-parallel
Strand 7	D	373	379	anti-parallel
Strand 8	D	384	386	anti-parallel

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There are 2 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	405	410	first strand
Strand 2	D	475	480	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	D	417	420	first strand
Strand 2	D	452	459	anti-parallel
Strand 3	D	434	439	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	D	683	684	first strand
Strand 2	D	728	732	parallel
Strand 3	D	532	539	anti-parallel
Strand 4	D	748	750	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	D	683	684	first strand
Strand 2	D	728	732	parallel
Strand 3	D	532	539	anti-parallel
Strand 4	D	757	760	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: 7SAD

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