Analysis of interatomic Contacts of Structural Units in PDB entry:
1CB5

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 1CB5 entry

There are 3 chains in PDB entry 1CB5 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	SER 2	ALA 454
B	SER 2	ALA 454
C	SER 2	ALA 454

There are 63 helices in PDB entry 1CB5. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	8	20	Right-handed alpha
Helix 2	2	A	22	31	Right-handed alpha
Helix 3	3	A	36	40	Right-handed alpha
Helix 4	4	A	43	48	Right-handed alpha
Helix 5	5	A	73	90	Right-handed alpha
Helix 6	6	A	99	123	Right-handed alpha
Helix 7	7	A	131	138	Right-handed alpha
Helix 8	8	A	147	157	Right-handed alpha
Helix 9	9	A	162	164	Right-handed 310
Helix 10	10	A	170	172	Right-handed 310
Helix 11	11	A	175	197	Right-handed alpha
Helix 12	12	A	202	224	Right-handed alpha
Helix 13	13	A	250	257	Right-handed alpha
Helix 14	14	A	264	266	Right-handed 310
Helix 15	15	A	305	317	Right-handed alpha
Helix 16	16	A	346	350	Right-handed alpha
Helix 17	17	A	359	364	Right-handed alpha
Helix 18	18	A	412	418	Right-handed alpha
Helix 19	19	A	426	428	Right-handed 310
Helix 20	20	A	431	438	Right-handed alpha
Helix 21	21	A	449	451	Right-handed 310
Helix 22	22	B	8	20	Right-handed alpha
Helix 23	23	B	22	31	Right-handed alpha
Helix 24	24	B	36	40	Right-handed alpha
Helix 25	25	B	43	48	Right-handed alpha
Helix 26	26	B	73	90	Right-handed alpha
Helix 27	27	B	99	123	Right-handed alpha
Helix 28	28	B	131	138	Right-handed alpha
Helix 29	29	B	147	157	Right-handed alpha
Helix 30	30	B	162	164	Right-handed 310
Helix 31	31	B	170	172	Right-handed 310
Helix 32	32	B	175	197	Right-handed alpha
Helix 33	33	B	202	224	Right-handed alpha
Helix 34	34	B	250	257	Right-handed alpha
Helix 35	35	B	264	266	Right-handed 310
Helix 36	36	B	305	317	Right-handed alpha
Helix 37	37	B	346	350	Right-handed alpha
Helix 38	38	B	359	364	Right-handed alpha
Helix 39	39	B	412	418	Right-handed alpha
Helix 40	40	B	426	428	Right-handed 310
Helix 41	41	B	431	438	Right-handed alpha
Helix 42	42	B	449	451	Right-handed 310
Helix 43	43	C	8	20	Right-handed alpha
Helix 44	44	C	22	31	Right-handed alpha
Helix 45	45	C	36	40	Right-handed alpha
Helix 46	46	C	43	48	Right-handed alpha
Helix 47	47	C	73	90	Right-handed alpha
Helix 48	48	C	99	123	Right-handed alpha
Helix 49	49	C	131	138	Right-handed alpha
Helix 50	50	C	147	157	Right-handed alpha
Helix 51	51	C	162	164	Right-handed 310
Helix 52	52	C	170	172	Right-handed 310
Helix 53	53	C	175	197	Right-handed alpha
Helix 54	54	C	202	224	Right-handed alpha
Helix 55	55	C	250	257	Right-handed alpha
Helix 56	56	C	264	266	Right-handed 310
Helix 57	57	C	305	317	Right-handed alpha
Helix 58	58	C	346	350	Right-handed alpha
Helix 59	59	C	359	364	Right-handed alpha
Helix 60	60	C	412	418	Right-handed alpha
Helix 61	61	C	426	428	Right-handed 310
Helix 62	62	C	431	438	Right-handed alpha
Helix 63	63	C	449	451	Right-handed 310

There are 9 sheets in PDB entry 1CB5. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I,

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	233	236	first strand
Strand 2	A	242	245	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	267	271	first strand
Strand 2	A	419	425	anti-parallel
Strand 3	A	322	326	anti-parallel
Strand 4	A	372	380	anti-parallel
Strand 5	A	391	395	anti-parallel
Strand 6	A	407	411	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	A	299	302	first strand
Strand 2	A	282	286	anti-parallel
Strand 3	A	442	444	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	233	236	first strand
Strand 2	B	242	245	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	267	271	first strand
Strand 2	B	419	425	anti-parallel
Strand 3	B	322	326	anti-parallel
Strand 4	B	372	380	anti-parallel
Strand 5	B	391	395	anti-parallel
Strand 6	B	407	411	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	299	302	first strand
Strand 2	B	282	286	anti-parallel
Strand 3	B	442	444	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	233	236	first strand
Strand 2	C	242	245	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	267	271	first strand
Strand 2	C	419	425	anti-parallel
Strand 3	C	322	326	anti-parallel
Strand 4	C	372	380	anti-parallel
Strand 5	C	391	395	anti-parallel
Strand 6	C	407	411	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	299	302	first strand
Strand 2	C	282	286	anti-parallel
Strand 3	C	442	444	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: 1CB5

Analysis of interatomic Contacts of Structural Units in PDB entry:
1CB5