Analysis of interatomic Contacts of Structural Units in PDB entry:
9S1E

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 9S1E entry

There are 2 chains in PDB entry 9S1E (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
C	U 1	C 5
B	SER 104	LEU 862

There are 21 helices in PDB entry 9S1E. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	B	143	152	Right-handed alpha
Helix 2	AA2	B	206	223	Right-handed alpha
Helix 3	AA3	B	279	288	Right-handed alpha
Helix 4	AA4	B	299	305	Right-handed alpha
Helix 5	AA5	B	345	350	Right-handed alpha
Helix 6	AA6	B	384	386	Right-handed 310
Helix 7	AA7	B	400	412	Right-handed alpha
Helix 8	AA8	B	414	432	Right-handed alpha
Helix 9	AA9	B	432	443	Right-handed alpha
Helix 10	AB1	B	505	524	Right-handed alpha
Helix 11	AB2	B	538	550	Right-handed alpha
Helix 12	AB3	B	565	579	Right-handed alpha
Helix 13	AB4	B	590	593	Right-handed 310
Helix 14	AB5	B	594	614	Right-handed alpha
Helix 15	AB6	B	671	691	Right-handed alpha
Helix 16	AB7	B	709	716	Right-handed alpha
Helix 17	AB8	B	716	726	Right-handed alpha
Helix 18	AB9	B	805	816	Right-handed alpha
Helix 19	AC1	B	817	819	Right-handed 310
Helix 20	AC2	B	830	846	Right-handed alpha
Helix 21	AC3	B	852	858	Right-handed 310

There are 8 sheets in PDB entry 9S1E. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8,

There are 12 strands in AA1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	659	664	first strand
Strand 2	B	645	651	anti-parallel
Strand 3	B	627	635	anti-parallel
Strand 4	B	697	702	parallel
Strand 5	B	735	742	parallel
Strand 6	B	793	800	anti-parallel
Strand 7	B	777	781	anti-parallel
Strand 8	B	764	766	anti-parallel
Strand 9	B	451	457	anti-parallel
Strand 10	B	111	117	anti-parallel
Strand 11	B	749	753	anti-parallel
Strand 12	B	756	758	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	B	257	259	first strand
Strand 2	B	264	267	anti-parallel
Strand 3	B	119	124	anti-parallel
Strand 4	B	444	446	anti-parallel

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There are 5 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	163	164	first strand
Strand 2	B	168	171	anti-parallel
Strand 3	B	130	138	anti-parallel
Strand 4	B	191	202	anti-parallel
Strand 5	B	179	185	anti-parallel

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There are 4 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	227	229	first strand
Strand 2	B	232	234	anti-parallel
Strand 3	B	247	253	anti-parallel
Strand 4	B	240	242	anti-parallel

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There are 4 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	227	229	first strand
Strand 2	B	232	234	anti-parallel
Strand 3	B	247	253	anti-parallel
Strand 4	B	270	276	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	B	317	319	first strand
Strand 2	B	308	311	anti-parallel
Strand 3	B	388	390	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	B	463	464	first strand
Strand 2	B	469	470	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	531	535	first strand
Strand 2	B	498	502	parallel
Strand 3	B	557	561	parallel
Strand 4	B	584	588	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: 9S1E

Analysis of interatomic Contacts of Structural Units in PDB entry:
9S1E