Analysis of interatomic Contacts of Structural Units in PDB entry:
9EF1

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 9EF1 entry

There are 4 chains in PDB entry 9EF1 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
C	PRO 14	PRO 40
D	GLY 4	PRO 26
A	PRO 328	GLU 1303
B	ASP 644	GLU 1303

There are 24 helices in PDB entry 9EF1. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	C	21	32	Right-handed alpha
Helix 2	AA2	D	5	10	Right-handed alpha
Helix 3	AA3	D	16	21	Right-handed alpha
Helix 4	AA4	A	347	355	Right-handed 310
Helix 5	AA5	A	399	403	Right-handed 310
Helix 6	AA6	A	415	419	Right-handed 310
Helix 7	AA7	A	479	484	Right-handed alpha
Helix 8	AA8	A	594	600	Right-handed alpha
Helix 9	AA9	A	654	659	Right-handed alpha
Helix 10	AB1	A	660	662	Right-handed 310
Helix 11	AB2	A	684	694	Right-handed alpha
Helix 12	AB3	A	714	720	Right-handed 310
Helix 13	AB4	A	770	775	Right-handed alpha
Helix 14	AB5	A	776	781	Right-handed 310
Helix 15	AB6	A	1175	1180	Right-handed alpha
Helix 16	AB7	B	654	661	Right-handed alpha
Helix 17	AB8	B	684	694	Right-handed alpha
Helix 18	AB9	B	770	776	Right-handed alpha
Helix 19	AC1	B	777	781	Right-handed 310
Helix 20	AC2	B	794	798	Right-handed 310
Helix 21	AC3	B	846	848	Right-handed 310
Helix 22	AC4	B	1026	1044	Right-handed alpha
Helix 23	AC5	B	1173	1178	Right-handed alpha
Helix 24	AC6	B	1263	1268	Right-handed alpha

There are 28 sheets in PDB entry 9EF1. 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 3 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	330	331	first strand
Strand 2	A	575	577	anti-parallel
Strand 3	A	570	572	anti-parallel

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There are 5 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	338	339	first strand
Strand 2	A	359	360	parallel
Strand 3	A	384	385	parallel
Strand 4	A	409	410	parallel
Strand 5	A	439	440	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	A	342	345	first strand
Strand 2	A	364	369	parallel
Strand 3	A	389	394	parallel
Strand 4	A	421	424	parallel
Strand 5	A	445	448	parallel
Strand 6	A	473	475	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	514	515	first strand
Strand 2	A	518	519	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	550	556	first strand
Strand 2	A	562	567	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	584	587	first strand
Strand 2	A	590	593	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	612	614	first strand
Strand 2	A	617	619	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	A	626	628	first strand
Strand 2	A	635	637	anti-parallel

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There are 3 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	646	648	first strand
Strand 2	A	666	668	parallel
Strand 3	A	698	699	parallel

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There are 5 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	651	652	first strand
Strand 2	A	673	675	parallel
Strand 3	A	703	706	parallel
Strand 4	A	734	739	parallel
Strand 5	A	760	764	parallel

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There are 2 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	807	808	first strand
Strand 2	A	915	916	parallel

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There are 3 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	812	816	first strand
Strand 2	A	821	824	anti-parallel
Strand 3	A	887	890	anti-parallel

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There are 3 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	853	859	first strand
Strand 2	A	898	905	anti-parallel
Strand 3	A	920	923	anti-parallel

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There are 3 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	933	939	first strand
Strand 2	A	945	950	anti-parallel
Strand 3	A	1150	1153	anti-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	A	1142	1144	first strand
Strand 2	A	959	969	anti-parallel
Strand 3	A	1161	1170	anti-parallel
Strand 4	A	1194	1197	anti-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	A	1129	1130	first strand
Strand 2	A	1137	1139	anti-parallel

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There are 3 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	1208	1214	first strand
Strand 2	A	1224	1229	anti-parallel
Strand 3	A	1270	1272	anti-parallel

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There are 4 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	1255	1259	first strand
Strand 2	A	1238	1247	anti-parallel
Strand 3	A	1277	1287	anti-parallel
Strand 4	A	1290	1294	anti-parallel

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There are 4 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	1255	1259	first strand
Strand 2	A	1238	1247	anti-parallel
Strand 3	A	1277	1287	anti-parallel
Strand 4	A	1298	1302	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	B	647	648	first strand
Strand 2	B	666	668	parallel
Strand 3	B	698	701	parallel
Strand 4	B	722	726	parallel
Strand 5	B	755	756	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	B	651	652	first strand
Strand 2	B	673	675	parallel
Strand 3	B	703	706	parallel
Strand 4	B	734	739	parallel
Strand 5	B	760	764	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	B	807	809	first strand
Strand 2	B	915	917	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	B	812	816	first strand
Strand 2	B	821	824	anti-parallel
Strand 3	B	887	890	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	B	878	879	first strand
Strand 2	B	850	859	anti-parallel
Strand 3	B	899	907	anti-parallel
Strand 4	B	920	922	anti-parallel

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There are 3 strands in AC7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	933	939	first strand
Strand 2	B	945	950	anti-parallel
Strand 3	B	1150	1153	anti-parallel

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There are 5 strands in AC8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	1128	1130	first strand
Strand 2	B	1137	1144	anti-parallel
Strand 3	B	959	968	anti-parallel
Strand 4	B	1161	1170	anti-parallel
Strand 5	B	1194	1197	anti-parallel

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There are 3 strands in AC9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	1208	1214	first strand
Strand 2	B	1224	1229	anti-parallel
Strand 3	B	1269	1272	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	B	1254	1256	first strand
Strand 2	B	1238	1247	anti-parallel
Strand 3	B	1277	1287	anti-parallel
Strand 4	B	1298	1302	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: 9EF1

Analysis of interatomic Contacts of Structural Units in PDB entry:
9EF1