Analysis of interatomic Contacts of Structural Units in PDB entry:
7U5B

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 7U5B entry

There are 6 chains in PDB entry 7U5B (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	GLU 20	PRO 239
B	ALA 25	ARG 238
H	GLU 20	LYS 240
J	THR 26	SER 246
L	ALA 25	GLU 240
I	THR 26	SER 246

There are 20 helices in PDB entry 7U5B. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	81	84	Right-handed 310
Helix 2	AA2	A	106	110	Right-handed 310
Helix 3	AA3	A	120	123	Right-handed 310
Helix 4	AA4	A	182	184	Right-handed 310
Helix 5	AA5	A	227	230	Right-handed 310
Helix 6	AA6	B	103	107	Right-handed 310
Helix 7	AA7	B	148	154	Right-handed alpha
Helix 8	AA8	B	210	216	Right-handed alpha
Helix 9	AA9	H	81	84	Right-handed 310
Helix 10	AB1	H	106	110	Right-handed 310
Helix 11	AB2	H	120	123	Right-handed 310
Helix 12	AB3	H	227	230	Right-handed 310
Helix 13	AB4	J	57	59	Right-handed 310
Helix 14	AB5	J	164	172	Right-handed alpha
Helix 15	AB6	J	234	244	Right-handed alpha
Helix 16	AB7	L	103	107	Right-handed 310
Helix 17	AB8	L	148	153	Right-handed alpha
Helix 18	AB9	L	210	215	Right-handed alpha
Helix 19	AC1	I	164	170	Right-handed alpha
Helix 20	AC2	I	234	245	Right-handed alpha

There are 24 sheets in PDB entry 7U5B. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2, AB3, AB4, AB5, AB6, AB7, AB8, AB9, AC1, AC2, AC3, AC4, AC5, AC6,

There are 4 strands in AA1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	22	26	first strand
Strand 2	A	37	44	anti-parallel
Strand 3	A	97	102	anti-parallel
Strand 4	A	87	92	anti-parallel

Back to list of sheets
Back to top of page

There are 6 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	30	31	first strand
Strand 2	A	133	137	parallel
Strand 3	A	111	118	anti-parallel
Strand 4	A	52	58	anti-parallel
Strand 5	A	65	70	anti-parallel
Strand 6	A	77	79	anti-parallel

Back to list of sheets
Back to top of page

There are 4 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	30	31	first strand
Strand 2	A	133	137	parallel
Strand 3	A	111	118	anti-parallel
Strand 4	A	126	129	anti-parallel

Back to list of sheets
Back to top of page

There are 4 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	146	150	first strand
Strand 2	A	161	171	anti-parallel
Strand 3	A	202	211	anti-parallel
Strand 4	A	189	191	anti-parallel

Back to list of sheets
Back to top of page

There are 4 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	146	150	first strand
Strand 2	A	161	171	anti-parallel
Strand 3	A	202	211	anti-parallel
Strand 4	A	195	196	anti-parallel

Back to list of sheets
Back to top of page

There are 3 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	177	180	first strand
Strand 2	A	220	226	anti-parallel
Strand 3	A	231	237	anti-parallel

Back to list of sheets
Back to top of page

There are 4 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	28	31	first strand
Strand 2	B	43	49	anti-parallel
Strand 3	B	94	99	anti-parallel
Strand 4	B	86	90	anti-parallel

Back to list of sheets
Back to top of page

There are 6 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	34	38	first strand
Strand 2	B	129	134	parallel
Strand 3	B	108	114	anti-parallel
Strand 4	B	57	62	anti-parallel
Strand 5	B	69	73	anti-parallel
Strand 6	B	77	78	anti-parallel

Back to list of sheets
Back to top of page

There are 4 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	141	145	first strand
Strand 2	B	156	166	anti-parallel
Strand 3	B	200	209	anti-parallel
Strand 4	B	186	190	anti-parallel

Back to list of sheets
Back to top of page

There are 4 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	180	181	first strand
Strand 2	B	172	177	anti-parallel
Strand 3	B	218	224	anti-parallel
Strand 4	B	233	237	anti-parallel

Back to list of sheets
Back to top of page

There are 4 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	22	25	first strand
Strand 2	H	37	44	anti-parallel
Strand 3	H	97	102	anti-parallel
Strand 4	H	87	92	anti-parallel

Back to list of sheets
Back to top of page

There are 6 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	29	31	first strand
Strand 2	H	133	137	parallel
Strand 3	H	111	118	anti-parallel
Strand 4	H	53	58	anti-parallel
Strand 5	H	64	70	anti-parallel
Strand 6	H	77	79	anti-parallel

Back to list of sheets
Back to top of page

There are 4 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	29	31	first strand
Strand 2	H	133	137	parallel
Strand 3	H	111	118	anti-parallel
Strand 4	H	126	129	anti-parallel

Back to list of sheets
Back to top of page

There are 4 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	146	150	first strand
Strand 2	H	162	171	anti-parallel
Strand 3	H	202	210	anti-parallel
Strand 4	H	189	191	anti-parallel

Back to list of sheets
Back to top of page

There are 4 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	146	150	first strand
Strand 2	H	162	171	anti-parallel
Strand 3	H	202	210	anti-parallel
Strand 4	H	195	196	anti-parallel

Back to list of sheets
Back to top of page

There are 3 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	177	180	first strand
Strand 2	H	220	226	anti-parallel
Strand 3	H	231	237	anti-parallel

Back to list of sheets
Back to top of page

There are 7 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	30	35	first strand
Strand 2	J	39	48	anti-parallel
Strand 3	J	51	55	anti-parallel
Strand 4	J	103	108	anti-parallel
Strand 5	J	82	88	anti-parallel
Strand 6	J	64	66	anti-parallel
Strand 7	J	30	35	anti-parallel

Back to list of sheets
Back to top of page

There are 6 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	158	161	first strand
Strand 2	J	135	138	anti-parallel
Strand 3	J	198	200	anti-parallel
Strand 4	J	209	213	anti-parallel
Strand 5	J	226	230	anti-parallel
Strand 6	J	180	183	anti-parallel

Back to list of sheets
Back to top of page

There are 4 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	28	31	first strand
Strand 2	L	43	49	anti-parallel
Strand 3	L	94	99	anti-parallel
Strand 4	L	86	91	anti-parallel

Back to list of sheets
Back to top of page

There are 6 strands in AC2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	34	38	first strand
Strand 2	L	129	134	parallel
Strand 3	L	108	114	anti-parallel
Strand 4	L	57	62	anti-parallel
Strand 5	L	69	73	anti-parallel
Strand 6	L	77	78	anti-parallel

Back to list of sheets
Back to top of page

There are 4 strands in AC3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	141	145	first strand
Strand 2	L	156	166	anti-parallel
Strand 3	L	200	209	anti-parallel
Strand 4	L	186	190	anti-parallel

Back to list of sheets
Back to top of page

There are 4 strands in AC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	180	181	first strand
Strand 2	L	172	177	anti-parallel
Strand 3	L	218	224	anti-parallel
Strand 4	L	232	237	anti-parallel

Back to list of sheets
Back to top of page

There are 7 strands in AC5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	30	34	first strand
Strand 2	I	44	48	anti-parallel
Strand 3	I	51	54	anti-parallel
Strand 4	I	104	108	anti-parallel
Strand 5	I	81	88	anti-parallel
Strand 6	I	64	67	anti-parallel
Strand 7	I	30	34	anti-parallel

Back to list of sheets
Back to top of page

There are 7 strands in AC6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	135	138	first strand
Strand 2	I	158	163	anti-parallel
Strand 3	I	180	184	anti-parallel
Strand 4	I	226	230	anti-parallel
Strand 5	I	204	213	anti-parallel
Strand 6	I	198	201	anti-parallel
Strand 7	I	135	138	anti-parallel

Back to list of sheets
Back to top of page

Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il

Analysis of interatomic Contacts of Structural Units in PDB entry: 7U5B

Analysis of interatomic Contacts of Structural Units in PDB entry:
7U5B