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

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 7RYL entry

There are 2 chains in PDB entry 7RYL (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
C	GLY 8	ASP 248
D	ALA 2	ASN 194

There are 6 helices in PDB entry 7RYL. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	C	88	92	Right-handed 310
Helix 2	AA2	C	120	124	Right-handed 310
Helix 3	AA3	C	135	143	Right-handed alpha
Helix 4	AA4	C	202	206	Right-handed alpha
Helix 5	AA5	D	83	87	Right-handed 310
Helix 6	AA6	D	187	192	Right-handed alpha

There are 12 sheets in PDB entry 7RYL. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2, AB3,

There are 6 strands in AA1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	12	16	first strand
Strand 2	C	113	118	parallel
Strand 3	C	93	100	anti-parallel
Strand 4	C	35	40	anti-parallel
Strand 5	C	47	53	anti-parallel
Strand 6	C	58	61	anti-parallel

Back to list of sheets
Back to top of page

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	C	12	16	first strand
Strand 2	C	113	118	parallel
Strand 3	C	93	100	anti-parallel
Strand 4	C	107	109	anti-parallel

Back to list of sheets
Back to top of page

There are 3 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	21	23	first strand
Strand 2	C	82	84	anti-parallel
Strand 3	C	70	71	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	C	128	132	first strand
Strand 2	C	144	154	anti-parallel
Strand 3	C	192	201	anti-parallel
Strand 4	C	174	176	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	C	128	132	first strand
Strand 2	C	144	154	anti-parallel
Strand 3	C	192	201	anti-parallel
Strand 4	C	181	182	anti-parallel

Back to list of sheets
Back to top of page

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	C	168	169	first strand
Strand 2	C	159	165	anti-parallel
Strand 3	C	211	218	anti-parallel
Strand 4	C	237	244	anti-parallel

Back to list of sheets
Back to top of page

There are 2 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	4	6	first strand
Strand 2	D	25	27	anti-parallel

Back to list of sheets
Back to top of page

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	D	11	15	first strand
Strand 2	D	109	114	parallel
Strand 3	D	88	96	anti-parallel
Strand 4	D	33	41	anti-parallel
Strand 5	D	45	53	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	D	11	15	first strand
Strand 2	D	109	114	parallel
Strand 3	D	88	96	anti-parallel
Strand 4	D	104	105	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	D	20	22	first strand
Strand 2	D	74	79	anti-parallel
Strand 3	D	64	69	anti-parallel
Strand 4	D	60	61	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	D	123	128	first strand
Strand 2	D	136	141	anti-parallel
Strand 3	D	172	181	anti-parallel
Strand 4	D	157	159	anti-parallel

Back to list of sheets
Back to top of page

There are 4 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	123	128	first strand
Strand 2	D	136	141	anti-parallel
Strand 3	D	172	181	anti-parallel
Strand 4	D	163	167	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: 7RYL

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