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

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 2BCG entry

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

Chain ID	Initial residue	Terminal residue
G	THR 5	GLN 446
Y	SER 3	GLN 196

There are 29 helices in PDB entry 2BCG. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	G	18	31	Right-handed alpha
Helix 2	2	G	45	48	Right-handed 310
Helix 3	3	G	52	61	Right-handed alpha
Helix 4	4	G	66	75	Right-handed alpha
Helix 5	5	G	76	80	Right-handed 310
Helix 6	6	G	93	102	Right-handed alpha
Helix 7	7	G	103	107	Right-handed 310
Helix 8	8	G	130	137	Right-handed alpha
Helix 9	9	G	141	158	Right-handed alpha
Helix 10	10	G	162	166	Right-handed 310
Helix 11	11	G	175	183	Right-handed alpha
Helix 12	12	G	186	197	Right-handed alpha
Helix 13	13	G	203	208	Right-handed 310
Helix 14	14	G	210	228	Right-handed alpha
Helix 15	15	G	240	253	Right-handed alpha
Helix 16	16	G	294	299	Right-handed 310
Helix 17	17	G	333	337	Right-handed 310
Helix 18	18	G	351	353	Right-handed 310
Helix 19	19	G	372	377	Right-handed alpha
Helix 20	20	G	377	382	Right-handed alpha
Helix 21	21	G	383	385	Right-handed 310
Helix 22	22	G	421	437	Right-handed alpha
Helix 23	23	Y	20	31	Right-handed alpha
Helix 24	24	Y	74	79	Right-handed 310
Helix 25	25	Y	92	110	Right-handed alpha
Helix 26	26	Y	132	143	Right-handed alpha
Helix 27	27	Y	157	173	Right-handed alpha
Helix 28	28	Y	174	180	Right-handed alpha
Helix 29	29	Y	181	186	Right-handed 310

There are 6 sheets in PDB entry 2BCG. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

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	G	256	258	first strand
Strand 2	G	35	38	parallel
Strand 3	G	12	15	parallel
Strand 4	G	290	292	parallel
Strand 5	G	409	411	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	50	51	first strand
Strand 2	G	82	83	anti-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	G	89	90	first strand
Strand 2	G	232	235	anti-parallel
Strand 3	G	110	112	anti-parallel

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There are 7 strands in D sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	123	126	first strand
Strand 2	G	116	120	anti-parallel
Strand 3	G	328	332	parallel
Strand 4	G	343	349	anti-parallel
Strand 5	G	360	367	anti-parallel
Strand 6	G	301	315	anti-parallel
Strand 7	G	389	400	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	265	268	first strand
Strand 2	G	275	280	anti-parallel
Strand 3	G	283	286	anti-parallel

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There are 6 strands in F sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	Y	45	52	first strand
Strand 2	Y	55	62	anti-parallel
Strand 3	Y	7	15	parallel
Strand 4	Y	83	89	parallel
Strand 5	Y	115	121	parallel
Strand 6	Y	147	149	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: 2BCG

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