Analysis of interatomic Contacts of Structural Units in PDB entry:
3U3X

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 3U3X entry

There are 5 chains in PDB entry 3U3X (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	GLU 26	GLU 355
D	GLU 26	GLU 355
G	GLU 26	GLU 355
J	GLU 26	GLU 355
M	GLU 26	GLU 355

There are 72 helices in PDB entry 3U3X. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	38	49	Right-handed alpha
Helix 2	2	A	60	71	Right-handed alpha
Helix 3	3	A	79	85	Right-handed alpha
Helix 4	4	A	97	111	Right-handed alpha
Helix 5	5	A	124	137	Right-handed alpha
Helix 6	6	A	146	151	Right-handed alpha
Helix 7	7	A	152	164	Right-handed alpha
Helix 8	8	A	182	186	Right-handed 310
Helix 9	9	A	187	191	Right-handed 310
Helix 10	10	A	192	197	Right-handed alpha
Helix 11	11	A	198	204	Right-handed alpha
Helix 12	12	A	204	216	Right-handed alpha
Helix 13	13	A	318	330	Right-handed alpha
Helix 14	14	A	336	355	Right-handed alpha
Helix 15	15	D	37	48	Right-handed alpha
Helix 16	16	D	60	71	Right-handed alpha
Helix 17	17	D	79	86	Right-handed alpha
Helix 18	18	D	100	111	Right-handed alpha
Helix 19	19	D	124	139	Right-handed alpha
Helix 20	20	D	146	151	Right-handed alpha
Helix 21	21	D	152	165	Right-handed alpha
Helix 22	22	D	187	191	Right-handed 310
Helix 23	23	D	192	197	Right-handed alpha
Helix 24	24	D	198	203	Right-handed alpha
Helix 25	25	D	204	216	Right-handed alpha
Helix 26	26	D	318	330	Right-handed alpha
Helix 27	27	D	336	353	Right-handed alpha
Helix 28	28	G	38	49	Right-handed alpha
Helix 29	29	G	60	71	Right-handed alpha
Helix 30	30	G	79	85	Right-handed alpha
Helix 31	31	G	97	99	Right-handed 310
Helix 32	32	G	100	111	Right-handed alpha
Helix 33	33	G	124	139	Right-handed alpha
Helix 34	34	G	146	151	Right-handed alpha
Helix 35	35	G	152	164	Right-handed alpha
Helix 36	36	G	182	186	Right-handed 310
Helix 37	37	G	187	191	Right-handed 310
Helix 38	38	G	192	197	Right-handed alpha
Helix 39	39	G	198	203	Right-handed alpha
Helix 40	40	G	204	216	Right-handed alpha
Helix 41	41	G	318	330	Right-handed alpha
Helix 42	42	G	336	355	Right-handed alpha
Helix 43	43	J	37	50	Right-handed alpha
Helix 44	44	J	60	71	Right-handed alpha
Helix 45	45	J	79	86	Right-handed alpha
Helix 46	46	J	97	99	Right-handed 310
Helix 47	47	J	100	111	Right-handed alpha
Helix 48	48	J	124	139	Right-handed alpha
Helix 49	49	J	146	151	Right-handed alpha
Helix 50	50	J	152	165	Right-handed alpha
Helix 51	51	J	182	186	Right-handed 310
Helix 52	52	J	188	191	Right-handed 310
Helix 53	53	J	192	197	Right-handed alpha
Helix 54	54	J	198	204	Right-handed alpha
Helix 55	55	J	204	215	Right-handed alpha
Helix 56	56	J	318	330	Right-handed alpha
Helix 57	57	J	336	355	Right-handed alpha
Helix 58	58	M	37	50	Right-handed alpha
Helix 59	59	M	60	71	Right-handed alpha
Helix 60	60	M	79	86	Right-handed alpha
Helix 61	61	M	97	99	Right-handed 310
Helix 62	62	M	100	111	Right-handed alpha
Helix 63	63	M	124	139	Right-handed alpha
Helix 64	64	M	146	151	Right-handed alpha
Helix 65	65	M	152	164	Right-handed alpha
Helix 66	66	M	182	186	Right-handed 310
Helix 67	67	M	187	191	Right-handed 310
Helix 68	68	M	192	197	Right-handed alpha
Helix 69	69	M	198	204	Right-handed alpha
Helix 70	70	M	204	216	Right-handed alpha
Helix 71	71	M	318	330	Right-handed alpha
Helix 72	72	M	336	355	Right-handed alpha

There are 10 sheets in PDB entry 3U3X. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J,

There are 6 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	76	77	first strand
Strand 2	A	52	57	parallel
Strand 3	A	28	32	parallel
Strand 4	A	91	94	parallel
Strand 5	A	114	118	parallel
Strand 6	A	142	145	parallel

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There are 8 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	221	228	first strand
Strand 2	A	241	247	anti-parallel
Strand 3	A	252	258	anti-parallel
Strand 4	A	170	178	parallel
Strand 5	A	272	277	anti-parallel
Strand 6	A	281	285	anti-parallel
Strand 7	A	298	302	anti-parallel
Strand 8	A	307	311	anti-parallel

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There are 5 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	52	57	first strand
Strand 2	D	28	34	parallel
Strand 3	D	91	95	parallel
Strand 4	D	114	118	parallel
Strand 5	D	142	145	parallel

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There are 8 strands in D sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	221	228	first strand
Strand 2	D	241	247	anti-parallel
Strand 3	D	252	258	anti-parallel
Strand 4	D	170	178	parallel
Strand 5	D	272	277	anti-parallel
Strand 6	D	281	285	anti-parallel
Strand 7	D	298	302	anti-parallel
Strand 8	D	307	311	anti-parallel

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There are 5 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	52	57	first strand
Strand 2	G	28	32	parallel
Strand 3	G	91	94	parallel
Strand 4	G	114	118	parallel
Strand 5	G	142	145	parallel

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There are 8 strands in F sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	221	228	first strand
Strand 2	G	241	247	anti-parallel
Strand 3	G	252	258	anti-parallel
Strand 4	G	170	177	parallel
Strand 5	G	272	277	anti-parallel
Strand 6	G	281	285	anti-parallel
Strand 7	G	298	303	anti-parallel
Strand 8	G	306	311	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	52	57	first strand
Strand 2	J	28	34	parallel
Strand 3	J	91	95	parallel
Strand 4	J	114	118	parallel
Strand 5	J	142	145	parallel

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There are 8 strands in H sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	221	228	first strand
Strand 2	J	241	247	anti-parallel
Strand 3	J	252	258	anti-parallel
Strand 4	J	170	178	parallel
Strand 5	J	272	277	anti-parallel
Strand 6	J	281	285	anti-parallel
Strand 7	J	298	302	anti-parallel
Strand 8	J	307	311	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	75	77	first strand
Strand 2	M	52	57	parallel
Strand 3	M	28	34	parallel
Strand 4	M	91	95	parallel
Strand 5	M	114	118	parallel
Strand 6	M	142	145	parallel

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There are 8 strands in J sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	221	228	first strand
Strand 2	M	241	247	anti-parallel
Strand 3	M	252	258	anti-parallel
Strand 4	M	170	178	parallel
Strand 5	M	272	277	anti-parallel
Strand 6	M	281	285	anti-parallel
Strand 7	M	298	302	anti-parallel
Strand 8	M	307	311	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: 3U3X

Analysis of interatomic Contacts of Structural Units in PDB entry:
3U3X