Analysis of interatomic Contacts of Structural Units in PDB entry:
7E2I

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 7E2I entry

There are 2 chains in PDB entry 7E2I (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
G	LEU 39	ASN 189
D	TYR 181	LYS 1148

There are 33 helices in PDB entry 7E2I. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	G	71	74	Right-handed 310
Helix 2	AA2	G	100	117	Right-handed alpha
Helix 3	AA3	G	138	143	Right-handed alpha
Helix 4	AA4	G	155	168	Right-handed alpha
Helix 5	AA5	D	182	186	Right-handed alpha
Helix 6	AA6	D	189	210	Right-handed alpha
Helix 7	AA7	D	230	243	Right-handed alpha
Helix 8	AA8	D	315	330	Right-handed alpha
Helix 9	AA9	D	353	363	Right-handed alpha
Helix 10	AB1	D	372	388	Right-handed alpha
Helix 11	AB2	D	423	430	Right-handed alpha
Helix 12	AB3	D	463	472	Right-handed alpha
Helix 13	AB4	D	492	503	Right-handed alpha
Helix 14	AB5	D	504	522	Right-handed alpha
Helix 15	AB6	D	524	548	Right-handed alpha
Helix 16	AB7	D	558	587	Right-handed alpha
Helix 17	AB8	D	592	623	Right-handed alpha
Helix 18	AB9	D	627	659	Right-handed alpha
Helix 19	AC1	D	688	718	Right-handed alpha
Helix 20	AC2	D	719	738	Right-handed alpha
Helix 21	AC3	D	748	752	Right-handed 310
Helix 22	AC4	D	759	765	Right-handed alpha
Helix 23	AC5	D	768	771	Right-handed 310
Helix 24	AC6	D	772	779	Right-handed alpha
Helix 25	AC7	D	820	835	Right-handed alpha
Helix 26	AC8	D	851	860	Right-handed alpha
Helix 27	AC9	D	883	902	Right-handed alpha
Helix 28	AD1	D	936	953	Right-handed alpha
Helix 29	AD2	D	971	1004	Right-handed alpha
Helix 30	AD3	D	1005	1030	Right-handed alpha
Helix 31	AD4	D	1036	1059	Right-handed alpha
Helix 32	AD5	D	1068	1098	Right-handed alpha
Helix 33	AD6	D	1102	1133	Right-handed alpha

There are 5 sheets in PDB entry 7E2I. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5,

There are 2 strands in AA1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	76	78	first strand
Strand 2	G	97	99	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	G	85	86	first strand
Strand 2	G	123	126	parallel
Strand 3	G	145	149	anti-parallel
Strand 4	G	181	184	anti-parallel
Strand 5	G	172	174	anti-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	451	459	first strand
Strand 2	D	300	307	anti-parallel
Strand 3	D	482	488	anti-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	D	788	789	first strand
Strand 2	D	925	926	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	D	913	914	first strand
Strand 2	D	920	922	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: 7E2I

Analysis of interatomic Contacts of Structural Units in PDB entry:
7E2I