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

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 7ARL entry

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

Chain ID	Initial residue	Terminal residue
C	TYR 2	ARG 397
E	PRO 4	SER 412
F	LYS 3	ALA 225
D	ILE 4	ALA 225
V	CYS 1	LEU 10

There are 45 helices in PDB entry 7ARL. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	C	5	10	Right-handed alpha
Helix 2	AA2	C	20	28	Right-handed alpha
Helix 3	AA3	C	28	59	Right-handed alpha
Helix 4	AA4	C	147	155	Right-handed alpha
Helix 5	AA5	C	195	198	Right-handed 310
Helix 6	AA6	C	248	252	Right-handed 310
Helix 7	AA7	C	256	271	Right-handed alpha
Helix 8	AA8	C	272	293	Right-handed alpha
Helix 9	AA9	C	293	304	Right-handed alpha
Helix 10	AB1	C	306	311	Right-handed alpha
Helix 11	AB2	C	312	339	Right-handed alpha
Helix 12	AB3	C	361	379	Right-handed alpha
Helix 13	AB4	C	380	390	Right-handed alpha
Helix 14	AB5	E	21	24	Right-handed 310
Helix 15	AB6	E	25	35	Right-handed alpha
Helix 16	AB7	E	38	59	Right-handed alpha
Helix 17	AB8	E	82	87	Right-handed alpha
Helix 18	AB9	E	129	133	Right-handed 310
Helix 19	AC1	E	151	159	Right-handed alpha
Helix 20	AC2	E	207	212	Right-handed alpha
Helix 21	AC3	E	254	259	Right-handed alpha
Helix 22	AC4	E	259	268	Right-handed alpha
Helix 23	AC5	E	271	284	Right-handed alpha
Helix 24	AC6	E	284	290	Right-handed alpha
Helix 25	AC7	E	292	297	Right-handed alpha
Helix 26	AC8	E	298	309	Right-handed alpha
Helix 27	AC9	E	311	316	Right-handed alpha
Helix 28	AD1	E	317	324	Right-handed alpha
Helix 29	AD2	E	324	344	Right-handed alpha
Helix 30	AD3	E	345	353	Right-handed alpha
Helix 31	AD4	E	377	404	Right-handed alpha
Helix 32	AD5	F	50	57	Right-handed alpha
Helix 33	AD6	F	77	88	Right-handed alpha
Helix 34	AD7	F	103	109	Right-handed alpha
Helix 35	AD8	F	109	115	Right-handed alpha
Helix 36	AD9	F	118	132	Right-handed alpha
Helix 37	AE1	F	149	159	Right-handed alpha
Helix 38	AE2	F	180	194	Right-handed alpha
Helix 39	AE3	D	52	57	Right-handed alpha
Helix 40	AE4	D	77	85	Right-handed alpha
Helix 41	AE5	D	103	109	Right-handed alpha
Helix 42	AE6	D	109	115	Right-handed alpha
Helix 43	AE7	D	121	134	Right-handed alpha
Helix 44	AE8	D	151	160	Right-handed alpha
Helix 45	AE9	D	180	189	Right-handed alpha

There are 13 sheets in PDB entry 7ARL. 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,

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	C	93	96	first strand
Strand 2	C	221	224	anti-parallel
Strand 3	C	66	69	anti-parallel
Strand 4	C	245	247	anti-parallel

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There are 7 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	98	99	first strand
Strand 2	C	113	117	anti-parallel
Strand 3	C	200	204	parallel
Strand 4	C	143	145	anti-parallel
Strand 5	C	180	186	parallel
Strand 6	C	161	166	anti-parallel
Strand 7	C	102	104	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	E	91	96	first strand
Strand 2	E	224	228	anti-parallel
Strand 3	E	67	69	anti-parallel
Strand 4	E	250	252	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	E	102	103	first strand
Strand 2	E	112	113	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	E	115	116	first strand
Strand 2	E	204	205	parallel
Strand 3	E	149	150	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	E	165	170	first strand
Strand 2	E	183	188	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	F	14	17	first strand
Strand 2	F	20	23	anti-parallel

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There are 2 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	67	68	first strand
Strand 2	F	71	72	anti-parallel

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There are 3 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	89	92	first strand
Strand 2	F	166	170	parallel
Strand 3	F	199	202	parallel

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There are 2 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	218	219	first strand
Strand 2	F	222	223	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	D	29	32	first strand
Strand 2	D	6	9	anti-parallel
Strand 3	D	67	68	anti-parallel
Strand 4	D	71	72	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	37	38	first strand
Strand 2	D	198	200	parallel
Strand 3	D	166	169	parallel
Strand 4	D	89	92	parallel

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There are 2 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	218	219	first strand
Strand 2	D	222	223	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: 7ARL

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