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

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 7RCO entry

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

Chain ID	Initial residue	Terminal residue
A	ALA 303	SER 414
B	ALA 303	SER 414
C	ALA 2	GLU 218
D	GLN 2	PRO 225
E	ALA 2	PRO 209
F	GLN 2	PRO 225

There are 18 helices in PDB entry 7RCO. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	306	312	Right-handed alpha
Helix 2	AA2	A	326	331	Right-handed alpha
Helix 3	AA3	A	358	371	Right-handed alpha
Helix 4	AA4	B	305	310	Right-handed alpha
Helix 5	AA5	B	326	331	Right-handed alpha
Helix 6	AA6	B	358	371	Right-handed alpha
Helix 7	AA7	C	29	33	Right-handed 310
Helix 8	AA8	C	81	85	Right-handed 310
Helix 9	AA9	C	126	131	Right-handed alpha
Helix 10	AB1	C	188	193	Right-handed alpha
Helix 11	AB2	D	61	64	Right-handed 310
Helix 12	AB3	D	86	90	Right-handed 310
Helix 13	AB4	D	168	170	Right-handed 310
Helix 14	AB5	D	199	204	Right-handed alpha
Helix 15	AB6	D	213	216	Right-handed 310
Helix 16	AB7	E	29	33	Right-handed 310
Helix 17	AB8	E	81	85	Right-handed 310
Helix 18	AB9	E	188	192	Right-handed alpha

There are 28 sheets in PDB entry 7RCO. 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, AC7, AC8, AC9, AD1,

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	304	305	first strand
Strand 2	A	410	414	anti-parallel
Strand 3	A	379	382	anti-parallel

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There are 2 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	318	320	first strand
Strand 2	A	345	347	anti-parallel

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There are 2 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	323	325	first strand
Strand 2	A	340	342	anti-parallel

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There are 2 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	385	389	first strand
Strand 2	A	402	408	anti-parallel

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There are 2 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	318	320	first strand
Strand 2	B	345	347	anti-parallel

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There are 2 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	323	325	first strand
Strand 2	B	340	342	anti-parallel

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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	B	379	394	first strand
Strand 2	B	397	414	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	C	4	7	first strand
Strand 2	C	19	25	anti-parallel
Strand 3	C	72	77	anti-parallel
Strand 4	C	64	69	anti-parallel

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There are 6 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	10	14	first strand
Strand 2	C	108	112	parallel
Strand 3	C	86	93	anti-parallel
Strand 4	C	35	40	anti-parallel
Strand 5	C	47	51	anti-parallel
Strand 6	C	55	56	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	C	10	14	first strand
Strand 2	C	108	112	parallel
Strand 3	C	86	93	anti-parallel
Strand 4	C	101	103	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	C	119	123	first strand
Strand 2	C	134	144	anti-parallel
Strand 3	C	178	187	anti-parallel
Strand 4	C	164	168	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	C	158	159	first strand
Strand 2	C	149	155	anti-parallel
Strand 3	C	196	203	anti-parallel
Strand 4	C	210	215	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	D	3	7	first strand
Strand 2	D	18	25	anti-parallel
Strand 3	D	77	82	anti-parallel
Strand 4	D	67	72	anti-parallel

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There are 6 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	10	12	first strand
Strand 2	D	119	123	parallel
Strand 3	D	91	98	anti-parallel
Strand 4	D	34	39	anti-parallel
Strand 5	D	45	51	anti-parallel
Strand 6	D	57	59	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	D	10	12	first strand
Strand 2	D	119	123	parallel
Strand 3	D	91	98	anti-parallel
Strand 4	D	112	115	anti-parallel

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There are 4 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	132	136	first strand
Strand 2	D	148	157	anti-parallel
Strand 3	D	188	196	anti-parallel
Strand 4	D	175	177	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	D	132	136	first strand
Strand 2	D	148	157	anti-parallel
Strand 3	D	188	196	anti-parallel
Strand 4	D	181	182	anti-parallel

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There are 3 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	163	166	first strand
Strand 2	D	207	212	anti-parallel
Strand 3	D	217	222	anti-parallel

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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	E	4	7	first strand
Strand 2	E	19	25	anti-parallel
Strand 3	E	72	77	anti-parallel
Strand 4	E	64	69	anti-parallel

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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	E	10	14	first strand
Strand 2	E	107	112	parallel
Strand 3	E	86	93	anti-parallel
Strand 4	E	35	40	anti-parallel
Strand 5	E	47	51	anti-parallel
Strand 6	E	55	56	anti-parallel

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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	E	10	14	first strand
Strand 2	E	107	112	parallel
Strand 3	E	86	93	anti-parallel
Strand 4	E	101	103	anti-parallel

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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	E	119	123	first strand
Strand 2	E	137	142	anti-parallel
Strand 3	E	179	184	anti-parallel
Strand 4	E	166	168	anti-parallel

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There are 2 strands in AC5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	150	155	first strand
Strand 2	E	197	202	anti-parallel

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There are 4 strands in AC6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	4	7	first strand
Strand 2	F	17	24	anti-parallel
Strand 3	F	77	83	anti-parallel
Strand 4	F	67	72	anti-parallel

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There are 6 strands in AC7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	11	12	first strand
Strand 2	F	119	123	parallel
Strand 3	F	91	98	anti-parallel
Strand 4	F	34	39	anti-parallel
Strand 5	F	45	51	anti-parallel
Strand 6	F	57	59	anti-parallel

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There are 4 strands in AC8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	11	12	first strand
Strand 2	F	119	123	parallel
Strand 3	F	91	98	anti-parallel
Strand 4	F	112	115	anti-parallel

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There are 4 strands in AC9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	132	136	first strand
Strand 2	F	148	157	anti-parallel
Strand 3	F	188	196	anti-parallel
Strand 4	F	176	177	anti-parallel

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There are 3 strands in AD1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	162	166	first strand
Strand 2	F	207	212	anti-parallel
Strand 3	F	221	222	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: 7RCO

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