Analysis of interatomic Contacts of Structural Units in PDB entry:
4RF9

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 4RF9 entry

There are 2 chains in PDB entry 4RF9 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	MET 1	LYS 712
B	MET 1	ASP 582

There are 69 helices in PDB entry 4RF9. 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	13	Right-handed alpha
Helix 2	2	A	17	22	Right-handed 310
Helix 3	3	A	29	35	Right-handed alpha
Helix 4	4	A	36	44	Right-handed alpha
Helix 5	5	A	53	64	Right-handed alpha
Helix 6	6	A	75	82	Right-handed alpha
Helix 7	7	A	82	94	Right-handed alpha
Helix 8	8	A	108	112	Right-handed 310
Helix 9	9	A	145	161	Right-handed alpha
Helix 10	10	A	162	163	Right-handed 310
Helix 11	11	A	164	167	Right-handed 310
Helix 12	12	A	178	188	Right-handed alpha
Helix 13	13	A	196	202	Right-handed alpha
Helix 14	14	A	242	262	Right-handed alpha
Helix 15	15	A	275	279	Right-handed 310
Helix 16	16	A	291	297	Right-handed alpha
Helix 17	17	A	299	307	Right-handed alpha
Helix 18	18	A	340	367	Right-handed alpha
Helix 19	19	A	371	376	Right-handed 310
Helix 20	20	A	381	387	Right-handed alpha
Helix 21	21	A	388	396	Right-handed alpha
Helix 22	22	A	405	416	Right-handed alpha
Helix 23	23	A	429	434	Right-handed alpha
Helix 24	24	A	434	446	Right-handed alpha
Helix 25	25	A	450	454	Right-handed 310
Helix 26	26	A	460	464	Right-handed 310
Helix 27	27	A	492	496	Right-handed 310
Helix 28	28	A	497	513	Right-handed alpha
Helix 29	29	A	514	515	Right-handed 310
Helix 30	30	A	516	519	Right-handed 310
Helix 31	31	A	530	540	Right-handed alpha
Helix 32	32	A	548	555	Right-handed alpha
Helix 33	33	A	594	613	Right-handed alpha
Helix 34	34	A	627	631	Right-handed 310
Helix 35	35	A	651	657	Right-handed alpha
Helix 36	36	A	692	709	Right-handed alpha
Helix 37	37	B	3	13	Right-handed alpha
Helix 38	38	B	17	21	Right-handed 310
Helix 39	39	B	29	35	Right-handed alpha
Helix 40	40	B	36	44	Right-handed alpha
Helix 41	41	B	53	64	Right-handed alpha
Helix 42	42	B	77	82	Right-handed alpha
Helix 43	43	B	82	94	Right-handed alpha
Helix 44	44	B	108	112	Right-handed 310
Helix 45	45	B	145	161	Right-handed alpha
Helix 46	46	B	162	163	Right-handed 310
Helix 47	47	B	164	167	Right-handed 310
Helix 48	48	B	178	188	Right-handed alpha
Helix 49	49	B	196	202	Right-handed alpha
Helix 50	50	B	242	262	Right-handed alpha
Helix 51	51	B	275	279	Right-handed 310
Helix 52	52	B	293	297	Right-handed 310
Helix 53	53	B	299	307	Right-handed alpha
Helix 54	54	B	340	368	Right-handed alpha
Helix 55	55	B	371	376	Right-handed 310
Helix 56	56	B	381	387	Right-handed alpha
Helix 57	57	B	388	394	Right-handed alpha
Helix 58	58	B	405	416	Right-handed alpha
Helix 59	59	B	429	434	Right-handed alpha
Helix 60	60	B	434	446	Right-handed alpha
Helix 61	61	B	460	464	Right-handed 310
Helix 62	62	B	492	496	Right-handed 310
Helix 63	63	B	497	513	Right-handed alpha
Helix 64	64	B	530	539	Right-handed alpha
Helix 65	65	B	548	554	Right-handed alpha
Helix 66	66	B	594	613	Right-handed alpha
Helix 67	67	B	627	631	Right-handed 310
Helix 68	68	B	652	659	Right-handed alpha
Helix 69	69	B	692	709	Right-handed alpha

There are 8 sheets in PDB entry 4RF9. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

There are 8 strands in A sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	169	173	first strand
Strand 2	A	213	217	anti-parallel
Strand 3	A	222	226	anti-parallel
Strand 4	A	232	239	anti-parallel
Strand 5	A	124	133	anti-parallel
Strand 6	A	283	290	anti-parallel
Strand 7	A	328	333	anti-parallel
Strand 8	A	309	313	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	265	266	first strand
Strand 2	A	270	271	anti-parallel

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There are 8 strands in C sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	521	525	first strand
Strand 2	A	565	569	anti-parallel
Strand 3	A	574	578	anti-parallel
Strand 4	A	584	591	anti-parallel
Strand 5	A	476	485	anti-parallel
Strand 6	A	635	642	anti-parallel
Strand 7	A	680	685	anti-parallel
Strand 8	A	661	664	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	617	618	first strand
Strand 2	A	622	623	anti-parallel

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There are 8 strands in E sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	169	173	first strand
Strand 2	B	213	217	anti-parallel
Strand 3	B	222	226	anti-parallel
Strand 4	B	232	239	anti-parallel
Strand 5	B	124	133	anti-parallel
Strand 6	B	283	290	anti-parallel
Strand 7	B	328	333	anti-parallel
Strand 8	B	309	312	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	265	266	first strand
Strand 2	B	270	271	anti-parallel

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There are 8 strands in G sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	521	525	first strand
Strand 2	B	565	569	anti-parallel
Strand 3	B	574	578	anti-parallel
Strand 4	B	584	591	anti-parallel
Strand 5	B	476	485	anti-parallel
Strand 6	B	635	641	anti-parallel
Strand 7	B	683	685	anti-parallel
Strand 8	B	661	662	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	617	618	first strand
Strand 2	B	622	623	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: 4RF9

Analysis of interatomic Contacts of Structural Units in PDB entry:
4RF9