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

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 7RKY entry

There are 5 chains in PDB entry 7RKY (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	GLY 2	LYS 349
B	GLU 3	ASN 340
C	SER 8	ARG 62
D	ASP 1	LEU 235
R	GLU 25	LEU 309

There are 36 helices in PDB entry 7RKY. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	6	30	Right-handed alpha
Helix 2	AA2	A	45	58	Right-handed alpha
Helix 3	AA3	A	64	91	Right-handed alpha
Helix 4	AA4	A	98	111	Right-handed alpha
Helix 5	AA5	A	120	132	Right-handed alpha
Helix 6	AA6	A	133	141	Right-handed alpha
Helix 7	AA7	A	151	156	Right-handed alpha
Helix 8	AA8	A	158	163	Right-handed alpha
Helix 9	AA9	A	170	176	Right-handed alpha
Helix 10	AB1	A	207	216	Right-handed 310
Helix 11	AB2	A	242	255	Right-handed alpha
Helix 12	AB3	A	270	278	Right-handed alpha
Helix 13	AB4	A	282	286	Right-handed 310
Helix 14	AB5	A	295	309	Right-handed alpha
Helix 15	AB6	A	329	346	Right-handed alpha
Helix 16	AB7	B	4	24	Right-handed alpha
Helix 17	AB8	B	29	34	Right-handed alpha
Helix 18	AB9	B	35	37	Right-handed 310
Helix 19	AC1	C	9	23	Right-handed alpha
Helix 20	AC2	C	29	44	Right-handed alpha
Helix 21	AC3	C	45	48	Right-handed 310
Helix 22	AC4	C	55	59	Right-handed 310
Helix 23	AC5	D	28	32	Right-handed 310
Helix 24	AC6	D	87	91	Right-handed 310
Helix 25	AC7	R	27	33	Right-handed alpha
Helix 26	AC8	R	36	57	Right-handed alpha
Helix 27	AC9	R	58	64	Right-handed alpha
Helix 28	AD1	R	64	94	Right-handed alpha
Helix 29	AD2	R	99	134	Right-handed alpha
Helix 30	AD3	R	142	162	Right-handed alpha
Helix 31	AD4	R	191	200	Right-handed alpha
Helix 32	AD5	R	201	223	Right-handed alpha
Helix 33	AD6	R	225	257	Right-handed alpha
Helix 34	AD7	R	267	290	Right-handed alpha
Helix 35	AD8	R	291	298	Right-handed alpha
Helix 36	AD9	R	299	309	Right-handed alpha

There are 14 sheets in PDB entry 7RKY. 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,

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	34	38	first strand
Strand 2	A	194	201	parallel
Strand 3	A	184	191	anti-parallel

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There are 3 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	220	226	first strand
Strand 2	A	263	269	parallel
Strand 3	A	320	322	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	B	47	49	first strand
Strand 2	B	336	339	anti-parallel
Strand 3	B	327	331	anti-parallel
Strand 4	B	315	320	anti-parallel

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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	B	58	63	first strand
Strand 2	B	69	74	anti-parallel
Strand 3	B	78	83	anti-parallel
Strand 4	B	88	94	anti-parallel

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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	B	100	105	first strand
Strand 2	B	111	116	anti-parallel
Strand 3	B	120	125	anti-parallel
Strand 4	B	134	140	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	B	146	151	first strand
Strand 2	B	156	161	anti-parallel
Strand 3	B	166	170	anti-parallel
Strand 4	B	178	180	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	187	192	first strand
Strand 2	B	198	203	anti-parallel
Strand 3	B	208	212	anti-parallel
Strand 4	B	218	222	anti-parallel

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There are 4 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	229	234	first strand
Strand 2	B	240	245	anti-parallel
Strand 3	B	250	254	anti-parallel
Strand 4	B	259	264	anti-parallel

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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	273	278	first strand
Strand 2	B	284	289	anti-parallel
Strand 3	B	294	298	anti-parallel
Strand 4	B	304	308	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	D	3	7	first strand
Strand 2	D	17	25	anti-parallel
Strand 3	D	78	84	anti-parallel
Strand 4	D	68	73	anti-parallel

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There are 5 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	58	60	first strand
Strand 2	D	46	51	anti-parallel
Strand 3	D	33	38	anti-parallel
Strand 4	D	92	99	anti-parallel
Strand 5	D	114	117	anti-parallel

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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	128	129	first strand
Strand 2	D	143	149	anti-parallel
Strand 3	D	199	204	anti-parallel
Strand 4	D	191	196	anti-parallel

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There are 6 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	134	136	first strand
Strand 2	D	231	234	parallel
Strand 3	D	213	219	anti-parallel
Strand 4	D	162	167	anti-parallel
Strand 5	D	174	178	anti-parallel
Strand 6	D	182	183	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	D	134	136	first strand
Strand 2	D	231	234	parallel
Strand 3	D	213	219	anti-parallel
Strand 4	D	226	227	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: 7RKY

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