Analysis of interatomic Contacts of Structural Units in PDB entry:
7SN8

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 7SN8 entry

There are 3 chains in PDB entry 7SN8 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
D	ASN 103	LYS 570
K	PRO 2	CYS 597
I	MET 1	PHE 654

There are 69 helices in PDB entry 7SN8. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	D	103	118	Right-handed alpha
Helix 2	AA2	D	127	142	Right-handed alpha
Helix 3	AA3	D	147	164	Right-handed alpha
Helix 4	AA4	D	169	184	Right-handed alpha
Helix 5	AA5	D	187	206	Right-handed alpha
Helix 6	AA6	D	210	228	Right-handed alpha
Helix 7	AA7	D	231	244	Right-handed alpha
Helix 8	AA8	D	252	259	Right-handed alpha
Helix 9	AA9	D	260	263	Right-handed 310
Helix 10	AB1	D	265	282	Right-handed alpha
Helix 11	AB2	D	289	296	Right-handed alpha
Helix 12	AB3	D	297	300	Right-handed 310
Helix 13	AB4	D	302	320	Right-handed alpha
Helix 14	AB5	D	337	346	Right-handed alpha
Helix 15	AB6	D	347	350	Right-handed 310
Helix 16	AB7	D	352	364	Right-handed alpha
Helix 17	AB8	D	373	377	Right-handed 310
Helix 18	AB9	D	434	441	Right-handed alpha
Helix 19	AC1	D	445	462	Right-handed alpha
Helix 20	AC2	D	462	469	Right-handed alpha
Helix 21	AC3	D	469	476	Right-handed alpha
Helix 22	AC4	D	477	479	Right-handed 310
Helix 23	AC5	D	481	496	Right-handed alpha
Helix 24	AC6	D	502	511	Right-handed alpha
Helix 25	AC7	D	519	531	Right-handed alpha
Helix 26	AC8	D	538	551	Right-handed alpha
Helix 27	AC9	D	559	569	Right-handed alpha
Helix 28	AD1	K	41	45	Right-handed 310
Helix 29	AD2	K	70	75	Right-handed alpha
Helix 30	AD3	K	76	83	Right-handed alpha
Helix 31	AD4	K	94	114	Right-handed alpha
Helix 32	AD5	K	122	130	Right-handed alpha
Helix 33	AD6	K	213	230	Right-handed alpha
Helix 34	AD7	K	244	259	Right-handed alpha
Helix 35	AD8	K	274	282	Right-handed alpha
Helix 36	AD9	K	283	286	Right-handed 310
Helix 37	AE1	K	287	294	Right-handed alpha
Helix 38	AE2	K	309	313	Right-handed 310
Helix 39	AE3	K	325	329	Right-handed 310
Helix 40	AE4	K	331	341	Right-handed alpha
Helix 41	AE5	K	358	365	Right-handed alpha
Helix 42	AE6	K	394	406	Right-handed alpha
Helix 43	AE7	K	416	432	Right-handed alpha
Helix 44	AE8	K	458	469	Right-handed alpha
Helix 45	AE9	K	496	505	Right-handed alpha
Helix 46	AF1	K	524	540	Right-handed alpha
Helix 47	AF2	K	582	595	Right-handed alpha
Helix 48	AF3	I	31	38	Right-handed 310
Helix 49	AF4	I	105	109	Right-handed 310
Helix 50	AF5	I	110	116	Right-handed alpha
Helix 51	AF6	I	128	148	Right-handed alpha
Helix 52	AF7	I	182	191	Right-handed alpha
Helix 53	AF8	I	251	255	Right-handed 310
Helix 54	AF9	I	272	290	Right-handed alpha
Helix 55	AG1	I	303	318	Right-handed alpha
Helix 56	AG2	I	331	340	Right-handed alpha
Helix 57	AG3	I	341	346	Right-handed 310
Helix 58	AG4	I	347	352	Right-handed alpha
Helix 59	AG5	I	353	355	Right-handed 310
Helix 60	AG6	I	362	369	Right-handed alpha
Helix 61	AG7	I	382	387	Right-handed alpha
Helix 62	AG8	I	403	412	Right-handed alpha
Helix 63	AG9	I	428	433	Right-handed alpha
Helix 64	AH1	I	434	437	Right-handed 310
Helix 65	AH2	I	453	465	Right-handed alpha
Helix 66	AH3	I	517	523	Right-handed alpha
Helix 67	AH4	I	574	578	Right-handed 310
Helix 68	AH5	I	589	595	Right-handed alpha
Helix 69	AH6	I	636	650	Right-handed alpha

There are 12 sheets in PDB entry 7SN8. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2, AB3,

There are 7 strands in AA1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	133	136	first strand
Strand 2	K	90	93	parallel
Strand 3	K	63	65	parallel
Strand 4	K	27	31	parallel
Strand 5	K	19	24	anti-parallel
Strand 6	K	3	10	anti-parallel
Strand 7	K	444	447	anti-parallel

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There are 7 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	142	143	first strand
Strand 2	K	149	154	anti-parallel
Strand 3	K	162	168	anti-parallel
Strand 4	K	171	175	anti-parallel
Strand 5	K	199	204	parallel
Strand 6	K	409	415	parallel
Strand 7	K	434	436	parallel

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There are 6 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	305	307	first strand
Strand 2	K	265	267	parallel
Strand 3	K	320	323	parallel
Strand 4	K	235	238	parallel
Strand 5	K	347	350	parallel
Strand 6	K	383	386	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	K	369	371	first strand
Strand 2	K	377	379	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	I	511	515	first strand
Strand 2	K	453	457	anti-parallel
Strand 3	K	492	495	parallel
Strand 4	K	482	487	anti-parallel
Strand 5	I	534	539	anti-parallel
Strand 6	I	527	528	anti-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	K	508	509	first strand
Strand 2	I	581	582	anti-parallel
Strand 3	I	652	653	anti-parallel

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There are 9 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	546	548	first strand
Strand 2	K	552	555	anti-parallel
Strand 3	K	558	562	anti-parallel
Strand 4	K	571	579	anti-parallel
Strand 5	K	511	520	anti-parallel
Strand 6	I	629	631	parallel
Strand 7	I	620	624	anti-parallel
Strand 8	I	610	615	anti-parallel
Strand 9	I	603	607	anti-parallel

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There are 6 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	3	5	first strand
Strand 2	I	15	18	anti-parallel
Strand 3	I	23	26	anti-parallel
Strand 4	I	99	101	parallel
Strand 5	I	123	127	parallel
Strand 6	I	193	196	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	I	69	71	first strand
Strand 2	I	76	78	anti-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	I	202	204	first strand
Strand 2	I	208	212	anti-parallel
Strand 3	I	224	227	anti-parallel
Strand 4	I	232	236	anti-parallel
Strand 5	I	259	262	parallel
Strand 6	I	468	472	parallel
Strand 7	I	493	497	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	I	372	375	first strand
Strand 2	I	325	328	parallel
Strand 3	I	392	394	parallel
Strand 4	I	294	296	parallel
Strand 5	I	419	420	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	I	541	542	first strand
Strand 2	I	551	552	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: 7SN8

Analysis of interatomic Contacts of Structural Units in PDB entry:
7SN8