Analysis of interatomic Contacts of Structural Units in PDB entry:
2CGE

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 2CGE entry

There are 3 chains in PDB entry 2CGE (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	THR 273	ASN 677
B	THR 273	ASN 677
D	THR 273	ASN 677

There are 51 helices in PDB entry 2CGE. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	275	279	Right-handed 310
Helix 2	2	A	280	284	Right-handed 310
Helix 3	3	A	287	298	Right-handed alpha
Helix 4	4	A	359	363	Right-handed 310
Helix 5	5	A	383	408	Right-handed alpha
Helix 6	6	A	410	432	Right-handed alpha
Helix 7	7	A	435	441	Right-handed alpha
Helix 8	8	A	457	463	Right-handed alpha
Helix 9	9	A	478	484	Right-handed alpha
Helix 10	10	A	487	495	Right-handed alpha
Helix 11	11	A	503	514	Right-handed alpha
Helix 12	12	A	534	559	Right-handed alpha
Helix 13	13	A	586	598	Right-handed alpha
Helix 14	14	A	619	630	Right-handed alpha
Helix 15	15	A	631	635	Right-handed 310
Helix 16	16	A	636	654	Right-handed alpha
Helix 17	17	A	660	677	Right-handed alpha
Helix 18	18	B	275	279	Right-handed 310
Helix 19	19	B	280	284	Right-handed 310
Helix 20	20	B	287	298	Right-handed alpha
Helix 21	21	B	359	363	Right-handed 310
Helix 22	22	B	383	409	Right-handed alpha
Helix 23	23	B	410	432	Right-handed alpha
Helix 24	24	B	435	441	Right-handed alpha
Helix 25	25	B	456	463	Right-handed alpha
Helix 26	26	B	478	483	Right-handed alpha
Helix 27	27	B	487	495	Right-handed alpha
Helix 28	28	B	503	514	Right-handed alpha
Helix 29	29	B	534	559	Right-handed alpha
Helix 30	30	B	586	598	Right-handed alpha
Helix 31	31	B	619	630	Right-handed alpha
Helix 32	32	B	631	635	Right-handed 310
Helix 33	33	B	636	654	Right-handed alpha
Helix 34	34	B	660	674	Right-handed alpha
Helix 35	35	D	275	279	Right-handed 310
Helix 36	36	D	280	284	Right-handed 310
Helix 37	37	D	287	298	Right-handed alpha
Helix 38	38	D	359	363	Right-handed 310
Helix 39	39	D	383	408	Right-handed alpha
Helix 40	40	D	410	432	Right-handed alpha
Helix 41	41	D	435	441	Right-handed alpha
Helix 42	42	D	457	464	Right-handed alpha
Helix 43	43	D	478	484	Right-handed alpha
Helix 44	44	D	487	494	Right-handed alpha
Helix 45	45	D	503	514	Right-handed alpha
Helix 46	46	D	533	559	Right-handed alpha
Helix 47	47	D	586	598	Right-handed alpha
Helix 48	48	D	619	630	Right-handed alpha
Helix 49	49	D	631	635	Right-handed 310
Helix 50	50	D	636	654	Right-handed alpha
Helix 51	51	D	660	675	Right-handed alpha

There are 10 sheets in PDB entry 2CGE. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD, BA, BB, BC, A, DB, C,

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	305	311	first strand
Strand 2	A	317	323	anti-parallel
Strand 3	A	366	371	anti-parallel
Strand 4	A	342	345	parallel
Strand 5	A	348	351	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	444	445	first strand
Strand 2	A	455	456	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	498	501	first strand
Strand 2	A	471	475	parallel
Strand 3	A	520	522	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	564	567	first strand
Strand 2	A	611	615	parallel
Strand 3	A	576	580	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	305	311	first strand
Strand 2	B	317	323	anti-parallel
Strand 3	B	366	371	anti-parallel
Strand 4	B	342	345	parallel
Strand 5	B	348	351	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	446	447	first strand
Strand 2	B	498	501	anti-parallel
Strand 3	B	471	475	parallel
Strand 4	B	520	522	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	564	567	first strand
Strand 2	B	611	615	parallel
Strand 3	B	576	580	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	305	311	first strand
Strand 2	D	317	323	anti-parallel
Strand 3	D	366	371	anti-parallel
Strand 4	D	342	345	parallel
Strand 5	D	348	351	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	455	456	first strand
Strand 2	D	444	447	anti-parallel
Strand 3	D	498	501	anti-parallel
Strand 4	D	471	475	parallel
Strand 5	D	520	522	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	564	567	first strand
Strand 2	D	611	615	parallel
Strand 3	D	576	580	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: 2CGE

Analysis of interatomic Contacts of Structural Units in PDB entry:
2CGE