Analysis of interatomic Contacts of Structural Units in PDB entry:
7XC7

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 7XC7 entry

There are 4 chains in PDB entry 7XC7 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
D	PRO 14	PRO 715
C	C -16	C 15
J	G 24	A 42
A	MET 6	ARG 1677

There are 62 helices in PDB entry 7XC7. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	D	15	33	Right-handed alpha
Helix 2	AA2	D	37	40	Right-handed 310
Helix 3	AA3	D	41	58	Right-handed alpha
Helix 4	AA4	D	64	81	Right-handed alpha
Helix 5	AA5	D	90	110	Right-handed alpha
Helix 6	AA6	D	114	136	Right-handed alpha
Helix 7	AA7	D	141	154	Right-handed alpha
Helix 8	AA8	D	163	177	Right-handed alpha
Helix 9	AA9	D	183	190	Right-handed alpha
Helix 10	AB1	D	194	205	Right-handed alpha
Helix 11	AB2	D	209	224	Right-handed alpha
Helix 12	AB3	D	231	246	Right-handed alpha
Helix 13	AB4	D	250	266	Right-handed alpha
Helix 14	AB5	D	281	298	Right-handed alpha
Helix 15	AB6	D	305	319	Right-handed alpha
Helix 16	AB7	D	345	357	Right-handed alpha
Helix 17	AB8	D	433	450	Right-handed alpha
Helix 18	AB9	D	451	453	Right-handed 310
Helix 19	AC1	D	454	469	Right-handed alpha
Helix 20	AC2	D	470	473	Right-handed 310
Helix 21	AC3	D	496	500	Right-handed 310
Helix 22	AC4	D	566	571	Right-handed alpha
Helix 23	AC5	D	606	614	Right-handed alpha
Helix 24	AC6	D	644	653	Right-handed alpha
Helix 25	AC7	D	665	675	Right-handed alpha
Helix 26	AC8	D	685	692	Right-handed alpha
Helix 27	AC9	D	699	705	Right-handed alpha
Helix 28	AD1	A	32	38	Right-handed alpha
Helix 29	AD2	A	39	41	Right-handed 310
Helix 30	AD3	A	59	78	Right-handed alpha
Helix 31	AD4	A	127	134	Right-handed alpha
Helix 32	AD5	A	213	215	Right-handed 310
Helix 33	AD6	A	216	227	Right-handed alpha
Helix 34	AD7	A	270	287	Right-handed alpha
Helix 35	AD8	A	288	292	Right-handed 310
Helix 36	AD9	A	293	303	Right-handed alpha
Helix 37	AE1	A	308	313	Right-handed alpha
Helix 38	AE2	A	339	349	Right-handed alpha
Helix 39	AE3	A	354	373	Right-handed alpha
Helix 40	AE4	A	471	488	Right-handed alpha
Helix 41	AE5	A	503	511	Right-handed alpha
Helix 42	AE6	A	569	580	Right-handed alpha
Helix 43	AE7	A	617	625	Right-handed alpha
Helix 44	AE8	A	626	628	Right-handed 310
Helix 45	AE9	A	632	637	Right-handed alpha
Helix 46	AF1	A	654	657	Right-handed 310
Helix 47	AF2	A	658	665	Right-handed alpha
Helix 48	AF3	A	686	691	Right-handed alpha
Helix 49	AF4	A	723	740	Right-handed alpha
Helix 50	AF5	A	754	759	Right-handed alpha
Helix 51	AF6	A	831	848	Right-handed alpha
Helix 52	AF7	A	873	880	Right-handed alpha
Helix 53	AF8	A	999	1015	Right-handed alpha
Helix 54	AF9	A	1414	1420	Right-handed alpha
Helix 55	AG1	A	1463	1468	Right-handed alpha
Helix 56	AG2	A	1486	1493	Right-handed alpha
Helix 57	AG3	A	1494	1499	Right-handed alpha
Helix 58	AG4	A	1528	1540	Right-handed alpha
Helix 59	AG5	A	1590	1599	Right-handed alpha
Helix 60	AG6	A	1615	1618	Right-handed 310
Helix 61	AG7	A	1619	1629	Right-handed alpha
Helix 62	AG8	A	1664	1668	Right-handed 310

There are 23 sheets in PDB entry 7XC7. 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,

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	D	425	432	first strand
Strand 2	D	413	420	anti-parallel
Strand 3	D	400	407	anti-parallel
Strand 4	D	483	487	parallel
Strand 5	D	516	518	parallel

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There are 3 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	562	563	first strand
Strand 2	D	538	540	parallel
Strand 3	D	579	581	parallel

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There are 3 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	621	622	first strand
Strand 2	D	656	660	parallel
Strand 3	D	709	712	anti-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	A	20	22	first strand
Strand 2	A	42	44	parallel
Strand 3	A	56	58	anti-parallel
Strand 4	A	156	158	anti-parallel
Strand 5	A	205	211	anti-parallel
Strand 6	A	151	153	anti-parallel

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There are 7 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	20	22	first strand
Strand 2	A	42	44	parallel
Strand 3	A	56	58	anti-parallel
Strand 4	A	156	158	anti-parallel
Strand 5	A	205	211	anti-parallel
Strand 6	A	7	14	anti-parallel
Strand 7	A	235	239	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	A	81	82	first strand
Strand 2	A	85	86	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	A	109	111	first strand
Strand 2	A	403	405	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	A	176	181	first strand
Strand 2	A	188	194	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	A	333	334	first strand
Strand 2	A	337	338	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	A	379	380	first strand
Strand 2	A	451	452	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	A	512	513	first strand
Strand 2	A	556	565	anti-parallel
Strand 3	A	414	424	anti-parallel
Strand 4	A	601	612	anti-parallel
Strand 5	A	589	590	anti-parallel

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There are 5 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	512	513	first strand
Strand 2	A	556	565	anti-parallel
Strand 3	A	414	424	anti-parallel
Strand 4	A	601	612	anti-parallel
Strand 5	A	647	648	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	A	431	432	first strand
Strand 2	A	459	460	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	A	469	470	first strand
Strand 2	A	517	518	anti-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	A	526	534	first strand
Strand 2	A	539	550	anti-parallel

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There are 5 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	703	704	first strand
Strand 2	A	719	722	anti-parallel
Strand 3	A	772	774	anti-parallel
Strand 4	A	818	827	anti-parallel
Strand 5	A	767	768	anti-parallel

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There are 6 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	703	704	first strand
Strand 2	A	719	722	anti-parallel
Strand 3	A	772	774	anti-parallel
Strand 4	A	818	827	anti-parallel
Strand 5	A	669	678	anti-parallel
Strand 6	A	863	868	anti-parallel

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There are 3 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	699	700	first strand
Strand 2	A	805	808	parallel
Strand 3	A	787	789	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	A	926	927	first strand
Strand 2	A	1478	1479	anti-parallel

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There are 5 strands in AC2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	1429	1431	first strand
Strand 2	A	1517	1527	anti-parallel
Strand 3	A	950	960	anti-parallel
Strand 4	A	1559	1570	anti-parallel
Strand 5	A	1547	1548	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	A	1429	1431	first strand
Strand 2	A	1517	1527	anti-parallel
Strand 3	A	950	960	anti-parallel
Strand 4	A	1559	1570	anti-parallel
Strand 5	A	1580	1581	anti-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	A	967	968	first strand
Strand 2	A	988	989	anti-parallel

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There are 3 strands in AC5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	991	992	first strand
Strand 2	A	995	998	anti-parallel
Strand 3	A	1434	1435	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: 7XC7

Analysis of interatomic Contacts of Structural Units in PDB entry:
7XC7