Analysis of interatomic Contacts of Structural Units in PDB entry:
4IJ2

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 4IJ2 entry

There are 7 chains in PDB entry 4IJ2 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	VAL 1	LYS 139
B	VAL 1	HIS 146
C	VAL 1	LYS 139
D	VAL 1	HIS 146
E	ALA 326	ILE 655
F	ALA 326	ILE 655
G	ALA 326	GLU 411

There are 55 helices in PDB entry 4IJ2. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	3	15	Right-handed alpha
Helix 2	2	A	16	19	Right-handed 310
Helix 3	3	A	20	36	Right-handed alpha
Helix 4	4	A	37	43	Right-handed 310
Helix 5	5	A	52	72	Right-handed alpha
Helix 6	6	A	75	80	Right-handed alpha
Helix 7	7	A	80	85	Right-handed alpha
Helix 8	8	A	94	113	Right-handed alpha
Helix 9	9	A	118	137	Right-handed alpha
Helix 10	10	B	4	16	Right-handed alpha
Helix 11	11	B	21	35	Right-handed alpha
Helix 12	12	B	36	42	Right-handed 310
Helix 13	13	B	50	56	Right-handed alpha
Helix 14	14	B	57	77	Right-handed alpha
Helix 15	15	B	85	92	Right-handed alpha
Helix 16	16	B	99	119	Right-handed alpha
Helix 17	17	B	120	122	Right-handed 310
Helix 18	18	B	123	142	Right-handed alpha
Helix 19	19	C	3	15	Right-handed alpha
Helix 20	20	C	16	19	Right-handed 310
Helix 21	21	C	20	36	Right-handed alpha
Helix 22	22	C	37	40	Right-handed 310
Helix 23	23	C	52	72	Right-handed alpha
Helix 24	24	C	75	80	Right-handed alpha
Helix 25	25	C	80	87	Right-handed alpha
Helix 26	26	C	94	113	Right-handed alpha
Helix 27	27	C	118	137	Right-handed alpha
Helix 28	28	D	4	16	Right-handed alpha
Helix 29	29	D	21	35	Right-handed alpha
Helix 30	30	D	36	42	Right-handed 310
Helix 31	31	D	50	56	Right-handed alpha
Helix 32	32	D	57	77	Right-handed alpha
Helix 33	33	D	85	95	Right-handed alpha
Helix 34	34	D	99	119	Right-handed alpha
Helix 35	35	D	120	122	Right-handed 310
Helix 36	36	D	123	142	Right-handed alpha
Helix 37	37	E	364	370	Right-handed alpha
Helix 38	38	E	475	487	Right-handed alpha
Helix 39	39	E	489	501	Right-handed alpha
Helix 40	40	E	505	530	Right-handed alpha
Helix 41	41	E	563	569	Right-handed 310
Helix 42	42	F	364	370	Right-handed alpha
Helix 43	43	F	475	487	Right-handed alpha
Helix 44	44	F	489	501	Right-handed alpha
Helix 45	45	F	505	530	Right-handed alpha
Helix 46	46	F	563	569	Right-handed 310
Helix 47	47	G	364	370	Right-handed alpha
Helix 48	48	G	475	487	Right-handed alpha
Helix 49	49	G	489	501	Right-handed alpha
Helix 50	50	G	505	530	Right-handed alpha
Helix 51	51	G	563	569	Right-handed 310
Helix 52	52	H	364	370	Right-handed alpha
Helix 53	53	H	475	487	Right-handed alpha
Helix 54	54	H	489	501	Right-handed alpha
Helix 55	55	H	505	529	Right-handed alpha

There are 14 sheets in PDB entry 4IJ2. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L, M, N,

There are 5 strands in A sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	349	352	first strand
Strand 2	E	375	379	anti-parallel
Strand 3	E	384	391	anti-parallel
Strand 4	E	421	427	anti-parallel
Strand 5	E	411	416	anti-parallel

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There are 5 strands in B sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	354	357	first strand
Strand 2	E	447	458	anti-parallel
Strand 3	E	434	443	anti-parallel
Strand 4	E	396	403	anti-parallel
Strand 5	E	406	408	anti-parallel

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There are 5 strands in C sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	545	550	first strand
Strand 2	E	573	577	anti-parallel
Strand 3	E	582	587	anti-parallel
Strand 4	E	615	621	anti-parallel
Strand 5	E	605	610	anti-parallel

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There are 5 strands in D sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	552	556	first strand
Strand 2	E	647	652	anti-parallel
Strand 3	E	628	635	anti-parallel
Strand 4	E	594	599	anti-parallel
Strand 5	E	602	603	anti-parallel

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There are 5 strands in E sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	349	352	first strand
Strand 2	F	375	379	anti-parallel
Strand 3	F	384	391	anti-parallel
Strand 4	F	421	427	anti-parallel
Strand 5	F	411	416	anti-parallel

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There are 5 strands in F sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	354	357	first strand
Strand 2	F	447	458	anti-parallel
Strand 3	F	434	443	anti-parallel
Strand 4	F	396	403	anti-parallel
Strand 5	F	406	408	anti-parallel

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There are 5 strands in G sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	545	550	first strand
Strand 2	F	573	577	anti-parallel
Strand 3	F	582	587	anti-parallel
Strand 4	F	615	621	anti-parallel
Strand 5	F	605	610	anti-parallel

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There are 5 strands in H sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	552	556	first strand
Strand 2	F	642	652	anti-parallel
Strand 3	F	628	637	anti-parallel
Strand 4	F	594	599	anti-parallel
Strand 5	F	602	603	anti-parallel

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There are 5 strands in I sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	349	352	first strand
Strand 2	G	375	379	anti-parallel
Strand 3	G	384	391	anti-parallel
Strand 4	G	421	427	anti-parallel
Strand 5	G	411	416	anti-parallel

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There are 5 strands in J sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	354	357	first strand
Strand 2	G	447	458	anti-parallel
Strand 3	G	434	443	anti-parallel
Strand 4	G	396	403	anti-parallel
Strand 5	G	406	408	anti-parallel

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There are 5 strands in K sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	545	550	first strand
Strand 2	G	573	577	anti-parallel
Strand 3	G	582	587	anti-parallel
Strand 4	G	615	621	anti-parallel
Strand 5	G	605	610	anti-parallel

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There are 5 strands in L sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	552	556	first strand
Strand 2	G	647	652	anti-parallel
Strand 3	G	628	635	anti-parallel
Strand 4	G	594	599	anti-parallel
Strand 5	G	602	603	anti-parallel

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There are 5 strands in M sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	349	352	first strand
Strand 2	H	375	379	anti-parallel
Strand 3	H	384	391	anti-parallel
Strand 4	H	421	427	anti-parallel
Strand 5	H	411	416	anti-parallel

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There are 5 strands in N sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	354	357	first strand
Strand 2	H	447	458	anti-parallel
Strand 3	H	434	443	anti-parallel
Strand 4	H	396	403	anti-parallel
Strand 5	H	406	408	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: 4IJ2

Analysis of interatomic Contacts of Structural Units in PDB entry:
4IJ2