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

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 2GUG entry

There are 8 chains in PDB entry 2GUG (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ALA 1	GLU 353
A	PHE 355	ALA 374
B	ALA 1	GLU 353
B	PHE 355	GLN 369
C	ALA 1	GLU 353
C	PHE 355	GLN 369
D	ALA 1	GLU 353
D	PHE 355	GLN 369

There are 73 helices in PDB entry 2GUG. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	55	58	Right-handed 310
Helix 2	2	A	59	66	Right-handed alpha
Helix 3	3	A	81	88	Right-handed alpha
Helix 4	4	A	104	111	Right-handed alpha
Helix 5	5	A	128	135	Right-handed alpha
Helix 6	6	A	146	164	Right-handed alpha
Helix 7	7	A	164	174	Right-handed alpha
Helix 8	8	A	178	184	Right-handed alpha
Helix 9	9	A	200	211	Right-handed alpha
Helix 10	10	A	212	214	Right-handed 310
Helix 11	11	A	226	233	Right-handed alpha
Helix 12	12	A	240	245	Right-handed alpha
Helix 13	13	A	246	248	Right-handed 310
Helix 14	14	A	268	273	Right-handed 310
Helix 15	15	A	284	288	Right-handed 310
Helix 16	16	A	289	299	Right-handed alpha
Helix 17	17	A	319	323	Right-handed 310
Helix 18	18	A	337	357	Right-handed alpha
Helix 19	19	A	362	364	Right-handed 310
Helix 20	20	B	52	58	Right-handed 310
Helix 21	21	B	59	65	Right-handed alpha
Helix 22	22	B	81	88	Right-handed alpha
Helix 23	23	B	104	111	Right-handed alpha
Helix 24	24	B	128	135	Right-handed alpha
Helix 25	25	B	146	163	Right-handed alpha
Helix 26	26	B	164	174	Right-handed alpha
Helix 27	27	B	178	184	Right-handed alpha
Helix 28	28	B	200	211	Right-handed alpha
Helix 29	29	B	212	214	Right-handed 310
Helix 30	30	B	226	234	Right-handed alpha
Helix 31	31	B	240	245	Right-handed alpha
Helix 32	32	B	246	248	Right-handed 310
Helix 33	33	B	266	271	Right-handed alpha
Helix 34	34	B	284	288	Right-handed 310
Helix 35	35	B	289	300	Right-handed alpha
Helix 36	36	B	319	323	Right-handed 310
Helix 37	37	B	337	358	Right-handed alpha
Helix 38	38	C	55	58	Right-handed 310
Helix 39	39	C	59	66	Right-handed alpha
Helix 40	40	C	81	88	Right-handed alpha
Helix 41	41	C	104	111	Right-handed alpha
Helix 42	42	C	128	135	Right-handed alpha
Helix 43	43	C	146	163	Right-handed alpha
Helix 44	44	C	164	174	Right-handed alpha
Helix 45	45	C	178	184	Right-handed alpha
Helix 46	46	C	200	211	Right-handed alpha
Helix 47	47	C	212	214	Right-handed 310
Helix 48	48	C	226	234	Right-handed alpha
Helix 49	49	C	240	245	Right-handed alpha
Helix 50	50	C	246	248	Right-handed 310
Helix 51	51	C	268	273	Right-handed 310
Helix 52	52	C	284	288	Right-handed 310
Helix 53	53	C	289	299	Right-handed alpha
Helix 54	54	C	337	357	Right-handed alpha
Helix 55	55	D	55	58	Right-handed 310
Helix 56	56	D	59	65	Right-handed alpha
Helix 57	57	D	81	88	Right-handed alpha
Helix 58	58	D	104	111	Right-handed alpha
Helix 59	59	D	128	135	Right-handed alpha
Helix 60	60	D	146	164	Right-handed alpha
Helix 61	61	D	164	174	Right-handed alpha
Helix 62	62	D	178	184	Right-handed alpha
Helix 63	63	D	200	211	Right-handed alpha
Helix 64	64	D	212	214	Right-handed 310
Helix 65	65	D	226	233	Right-handed alpha
Helix 66	66	D	240	245	Right-handed alpha
Helix 67	67	D	246	248	Right-handed 310
Helix 68	68	D	266	271	Right-handed alpha
Helix 69	69	D	284	288	Right-handed 310
Helix 70	70	D	289	300	Right-handed alpha
Helix 71	71	D	319	323	Right-handed 310
Helix 72	72	D	337	357	Right-handed alpha
Helix 73	73	D	362	364	Right-handed 310

There are 8 sheets in PDB entry 2GUG. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

There are 7 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	69	73	first strand
Strand 2	A	2	6	parallel
Strand 3	A	92	95	parallel
Strand 4	A	116	119	parallel
Strand 5	A	138	141	parallel
Strand 6	A	366	369	anti-parallel
Strand 7	A	372	373	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	236	238	first strand
Strand 2	A	216	220	parallel
Strand 3	A	193	197	parallel
Strand 4	A	250	253	parallel
Strand 5	A	277	281	parallel
Strand 6	A	302	307	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	69	73	first strand
Strand 2	B	2	6	parallel
Strand 3	B	92	95	parallel
Strand 4	B	116	119	parallel
Strand 5	B	138	141	parallel
Strand 6	B	366	368	anti-parallel

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There are 6 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	236	237	first strand
Strand 2	B	216	220	parallel
Strand 3	B	193	197	parallel
Strand 4	B	250	253	parallel
Strand 5	B	278	281	parallel
Strand 6	B	304	306	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	C	69	73	first strand
Strand 2	C	2	6	parallel
Strand 3	C	92	95	parallel
Strand 4	C	116	119	parallel
Strand 5	C	138	141	parallel
Strand 6	C	366	368	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	C	236	237	first strand
Strand 2	C	216	220	parallel
Strand 3	C	193	197	parallel
Strand 4	C	250	253	parallel
Strand 5	C	277	281	parallel
Strand 6	C	302	307	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	69	73	first strand
Strand 2	D	2	6	parallel
Strand 3	D	92	95	parallel
Strand 4	D	116	119	parallel
Strand 5	D	138	141	parallel
Strand 6	D	366	368	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	D	236	237	first strand
Strand 2	D	216	220	parallel
Strand 3	D	193	197	parallel
Strand 4	D	250	253	parallel
Strand 5	D	277	281	parallel
Strand 6	D	302	307	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: 2GUG

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