Analysis of interatomic Contacts of Structural Units in PDB entry:
4YHC

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 4YHC entry

There are 2 chains in PDB entry 4YHC (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	GLY 567	ARG 1054
B	GLU 582	PHE 1053

There are 8 helices in PDB entry 4YHC. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	579	584	Right-handed alpha
Helix 2	AA2	A	634	638	Right-handed 310
Helix 3	AA3	A	781	785	Right-handed 310
Helix 4	AA4	A	796	798	Right-handed 310
Helix 5	AA5	A	903	907	Right-handed 310
Helix 6	AA6	B	634	638	Right-handed 310
Helix 7	AA7	B	781	785	Right-handed 310
Helix 8	AA8	B	903	907	Right-handed 310

There are 18 sheets in PDB entry 4YHC. 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,

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	571	573	first strand
Strand 2	A	1007	1018	anti-parallel
Strand 3	A	992	1002	anti-parallel
Strand 4	A	928	939	anti-parallel
Strand 5	A	919	922	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	A	585	589	first strand
Strand 2	A	1042	1048	anti-parallel
Strand 3	A	1034	1039	anti-parallel
Strand 4	A	1027	1031	anti-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	598	603	first strand
Strand 2	A	609	614	anti-parallel
Strand 3	A	619	623	anti-parallel
Strand 4	A	628	633	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	A	644	647	first strand
Strand 2	A	653	657	anti-parallel
Strand 3	A	661	666	anti-parallel
Strand 4	A	671	677	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	A	686	692	first strand
Strand 2	A	701	709	anti-parallel
Strand 3	A	713	721	anti-parallel
Strand 4	A	726	735	anti-parallel

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There are 4 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	740	747	first strand
Strand 2	A	752	758	anti-parallel
Strand 3	A	763	769	anti-parallel
Strand 4	A	772	777	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	791	795	first strand
Strand 2	A	800	804	anti-parallel
Strand 3	A	808	813	anti-parallel
Strand 4	A	818	824	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	A	834	838	first strand
Strand 2	A	851	857	anti-parallel
Strand 3	A	864	869	anti-parallel
Strand 4	A	909	914	anti-parallel

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There are 4 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	841	843	first strand
Strand 2	A	846	849	anti-parallel
Strand 3	A	876	882	anti-parallel
Strand 4	A	900	902	parallel

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There are 4 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	585	589	first strand
Strand 2	B	1044	1048	anti-parallel
Strand 3	B	1034	1036	anti-parallel
Strand 4	B	1028	1031	anti-parallel

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There are 4 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	598	603	first strand
Strand 2	B	609	614	anti-parallel
Strand 3	B	619	623	anti-parallel
Strand 4	B	628	633	anti-parallel

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There are 4 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	644	647	first strand
Strand 2	B	653	657	anti-parallel
Strand 3	B	661	666	anti-parallel
Strand 4	B	671	677	anti-parallel

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There are 4 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	686	692	first strand
Strand 2	B	700	709	anti-parallel
Strand 3	B	713	722	anti-parallel
Strand 4	B	726	735	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	740	747	first strand
Strand 2	B	752	758	anti-parallel
Strand 3	B	763	769	anti-parallel
Strand 4	B	772	778	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	B	791	795	first strand
Strand 2	B	800	804	anti-parallel
Strand 3	B	808	813	anti-parallel
Strand 4	B	818	824	anti-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	B	834	838	first strand
Strand 2	B	851	857	anti-parallel
Strand 3	B	864	870	anti-parallel
Strand 4	B	908	914	anti-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	B	841	843	first strand
Strand 2	B	846	849	anti-parallel
Strand 3	B	877	882	anti-parallel
Strand 4	B	901	902	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	B	919	922	first strand
Strand 2	B	928	936	anti-parallel
Strand 3	B	994	1002	anti-parallel
Strand 4	B	1007	1015	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: 4YHC

Analysis of interatomic Contacts of Structural Units in PDB entry:
4YHC