Analysis of interatomic Contacts of Structural Units in PDB entry:
7U7N

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 7U7N entry

There are 4 chains in PDB entry 7U7N (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	GLY 37	SER 231
B	LEU 24	THR 321
C	THR 29	GLY 228
D	PRO 36	GLY 235

There are 16 helices in PDB entry 7U7N. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	93	97	Right-handed 310
Helix 2	AA2	B	51	59	Right-handed alpha
Helix 3	AA3	B	61	63	Right-handed 310
Helix 4	AA4	B	75	77	Right-handed 310
Helix 5	AA5	B	215	220	Right-handed 310
Helix 6	AA6	B	247	252	Right-handed 310
Helix 7	AA7	B	273	278	Right-handed 310
Helix 8	AA8	C	122	126	Right-handed 310
Helix 9	AA9	D	43	73	Right-handed alpha
Helix 10	AB1	D	77	81	Right-handed 310
Helix 11	AB2	D	93	100	Right-handed alpha
Helix 12	AB3	D	101	114	Right-handed alpha
Helix 13	AB4	D	115	125	Right-handed alpha
Helix 14	AB5	D	130	159	Right-handed alpha
Helix 15	AB6	D	165	179	Right-handed alpha
Helix 16	AB7	D	196	226	Right-handed alpha

There are 17 sheets in PDB entry 7U7N. 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,

There are 3 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	40	43	first strand
Strand 2	A	50	53	anti-parallel
Strand 3	A	89	92	anti-parallel

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There are 4 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	79	82	first strand
Strand 2	A	65	70	anti-parallel
Strand 3	A	102	109	anti-parallel
Strand 4	A	112	113	anti-parallel

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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	79	82	first strand
Strand 2	A	65	70	anti-parallel
Strand 3	A	102	109	anti-parallel
Strand 4	A	118	121	anti-parallel

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There are 3 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	132	139	first strand
Strand 2	A	146	152	anti-parallel
Strand 3	A	191	194	anti-parallel

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There are 3 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	177	178	first strand
Strand 2	A	163	170	anti-parallel
Strand 3	A	183	184	anti-parallel

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There are 4 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	178	first strand
Strand 2	A	163	170	anti-parallel
Strand 3	A	201	209	anti-parallel
Strand 4	A	224	227	anti-parallel

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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	29	32	first strand
Strand 2	B	44	50	anti-parallel
Strand 3	B	86	91	anti-parallel
Strand 4	B	79	81	anti-parallel

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There are 5 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	37	39	first strand
Strand 2	B	111	123	parallel
Strand 3	B	98	107	anti-parallel
Strand 4	B	65	69	anti-parallel
Strand 5	B	72	73	anti-parallel

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There are 2 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	143	145	first strand
Strand 2	B	181	183	anti-parallel

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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	172	173	first strand
Strand 2	B	157	163	anti-parallel
Strand 3	B	194	202	anti-parallel
Strand 4	B	205	208	anti-parallel

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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	B	172	173	first strand
Strand 2	B	157	163	anti-parallel
Strand 3	B	194	202	anti-parallel
Strand 4	B	212	214	anti-parallel

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There are 3 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	226	232	first strand
Strand 2	B	240	245	anti-parallel
Strand 3	B	283	286	anti-parallel

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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	B	270	271	first strand
Strand 2	B	255	263	anti-parallel
Strand 3	B	294	303	anti-parallel
Strand 4	B	317	320	anti-parallel

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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	C	32	39	first strand
Strand 2	C	43	49	anti-parallel
Strand 3	C	88	92	anti-parallel
Strand 4	C	80	81	anti-parallel

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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	C	77	78	first strand
Strand 2	C	61	68	anti-parallel
Strand 3	C	102	110	anti-parallel
Strand 4	C	113	121	anti-parallel

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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	C	133	141	first strand
Strand 2	C	144	150	anti-parallel
Strand 3	C	187	191	anti-parallel

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There are 4 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	178	183	first strand
Strand 2	C	163	171	anti-parallel
Strand 3	C	198	207	anti-parallel
Strand 4	C	221	224	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: 7U7N

Analysis of interatomic Contacts of Structural Units in PDB entry:
7U7N