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

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 4RPU entry

There are 45 chains in PDB entry 4RPU (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ALA 32	VAL 65
A	LEU 67	LEU 111
A	GLY 113	GLN 115
A	TYR 117	PRO 153
A	ASP 155	MET 206
A	GLY 208	LEU 250
A	GLN 252	LEU 277
A	GLN 279	SER 286
A	PHE 288	GLN 289
A	ILE 291	TYR 362
A	ALA 364	HIS 430
A	ILE 432	MET 436
A	HIS 438	LEU 465
A	LEU 467	GLU 487
A	VAL 489	GLU 512
A	GLN 514	THR 520
A	LEU 522	GLN 524
A	VAL 526	GLU 539
A	GLY 541	SER 549
A	PRO 551	LEU 641
A	THR 643	PHE 699
A	VAL 701	VAL 703
A	MET 705	MET 749
A	ARG 751	ILE 758
A	PRO 760	ARG 763
A	LEU 765	ILE 768
A	LYS 770	GLU 793
A	ALA 795	MET 853
A	THR 855	LEU 883
A	ILE 885	GLU 901
A	GLY 903	ALA 910
A	LEU 912	GLY 936
A	ALA 938	ALA 942
A	SER 944	GLY 945
A	PHE 947	ALA 955
A	LEU 957	ASP 971
A	GLY 973	ASP 999
A	LEU 1001	ARG 1037
B	ALA 32	TYR 40
B	LEU 42	VAL 65
B	LEU 67	LEU 111
B	GLY 113	GLN 115
B	TYR 117	PHE 124
B	MET 126	PHE 198
B	GLY 200	LEU 277

There are 96 helices in PDB entry 4RPU. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	32	38	Right-handed alpha
Helix 2	2	A	58	61	Right-handed 310
Helix 3	3	A	101	111	Right-handed alpha
Helix 4	4	A	121	127	Right-handed alpha
Helix 5	5	A	152	169	Right-handed alpha
Helix 6	6	A	173	181	Right-handed alpha
Helix 7	7	A	200	210	Right-handed alpha
Helix 8	8	A	212	226	Right-handed alpha
Helix 9	9	A	229	233	Right-handed 310
Helix 10	10	A	241	245	Right-handed 310
Helix 11	11	A	246	258	Right-handed alpha
Helix 12	12	A	259	261	Right-handed 310
Helix 13	13	A	272	284	Right-handed alpha
Helix 14	14	A	285	288	Right-handed 310
Helix 15	15	A	321	325	Right-handed 310
Helix 16	16	A	339	355	Right-handed alpha
Helix 17	17	A	359	366	Right-handed alpha
Helix 18	18	A	397	399	Right-handed 310
Helix 19	19	A	400	419	Right-handed alpha
Helix 20	20	A	421	438	Right-handed alpha
Helix 21	21	A	442	457	Right-handed alpha
Helix 22	22	A	460	465	Right-handed 310
Helix 23	23	A	466	481	Right-handed alpha
Helix 24	24	A	483	494	Right-handed alpha
Helix 25	25	A	509	528	Right-handed alpha
Helix 26	26	A	530	550	Right-handed alpha
Helix 27	27	A	561	565	Right-handed 310
Helix 28	28	A	608	613	Right-handed 310
Helix 29	29	A	614	622	Right-handed alpha
Helix 30	30	A	631	643	Right-handed alpha
Helix 31	31	A	676	690	Right-handed alpha
Helix 32	32	A	695	713	Right-handed alpha
Helix 33	33	A	717	728	Right-handed alpha
Helix 34	34	A	731	742	Right-handed alpha
Helix 35	35	A	742	753	Right-handed alpha
Helix 36	36	A	758	763	Right-handed alpha
Helix 37	37	A	763	773	Right-handed alpha
Helix 38	38	A	788	803	Right-handed alpha
Helix 39	39	A	878	894	Right-handed alpha
Helix 40	40	A	894	900	Right-handed alpha
Helix 41	41	A	928	945	Right-handed alpha
Helix 42	42	A	948	964	Right-handed alpha
Helix 43	43	A	968	972	Right-handed 310
Helix 44	44	A	973	980	Right-handed alpha
Helix 45	45	A	982	996	Right-handed alpha
Helix 46	46	A	997	1009	Right-handed alpha
Helix 47	47	A	1025	1030	Right-handed alpha
Helix 48	48	B	33	37	Right-handed alpha
Helix 49	49	B	38	40	Right-handed 310
Helix 50	50	B	58	61	Right-handed 310
Helix 51	51	B	101	110	Right-handed alpha
Helix 52	52	B	111	113	Right-handed 310
Helix 53	53	B	121	128	Right-handed alpha
Helix 54	54	B	152	169	Right-handed alpha
Helix 55	55	B	173	181	Right-handed alpha
Helix 56	56	B	200	210	Right-handed alpha
Helix 57	57	B	212	226	Right-handed alpha
Helix 58	58	B	229	233	Right-handed 310
Helix 59	59	B	241	245	Right-handed 310
Helix 60	60	B	246	258	Right-handed alpha
Helix 61	61	B	259	261	Right-handed 310
Helix 62	62	B	272	284	Right-handed alpha
Helix 63	63	B	285	288	Right-handed 310
Helix 64	64	B	339	355	Right-handed alpha
Helix 65	65	B	359	366	Right-handed alpha
Helix 66	66	B	397	399	Right-handed 310
Helix 67	67	B	400	419	Right-handed alpha
Helix 68	68	B	421	438	Right-handed alpha
Helix 69	69	B	442	457	Right-handed alpha
Helix 70	70	B	460	465	Right-handed 310
Helix 71	71	B	466	481	Right-handed alpha
Helix 72	72	B	483	493	Right-handed alpha
Helix 73	73	B	509	528	Right-handed alpha
Helix 74	74	B	530	550	Right-handed alpha
Helix 75	75	B	561	565	Right-handed 310
Helix 76	76	B	608	613	Right-handed 310
Helix 77	77	B	614	622	Right-handed alpha
Helix 78	78	B	631	643	Right-handed alpha
Helix 79	79	B	676	690	Right-handed alpha
Helix 80	80	B	695	713	Right-handed alpha
Helix 81	81	B	714	716	Right-handed 310
Helix 82	82	B	717	728	Right-handed alpha
Helix 83	83	B	731	742	Right-handed alpha
Helix 84	84	B	742	753	Right-handed alpha
Helix 85	85	B	758	763	Right-handed alpha
Helix 86	86	B	764	773	Right-handed alpha
Helix 87	87	B	788	803	Right-handed alpha
Helix 88	88	B	878	894	Right-handed alpha
Helix 89	89	B	894	900	Right-handed alpha
Helix 90	90	B	928	945	Right-handed alpha
Helix 91	91	B	948	964	Right-handed alpha
Helix 92	92	B	968	972	Right-handed 310
Helix 93	93	B	973	980	Right-handed alpha
Helix 94	94	B	982	996	Right-handed alpha
Helix 95	95	B	997	1009	Right-handed alpha
Helix 96	96	B	1025	1030	Right-handed alpha

There are 16 sheets in PDB entry 4RPU. 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, O, P,

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	45	46	first strand
Strand 2	A	49	57	anti-parallel
Strand 3	A	62	69	anti-parallel
Strand 4	A	75	80	anti-parallel
Strand 5	A	263	269	parallel
Strand 6	A	86	93	anti-parallel
Strand 7	A	143	150	anti-parallel
Strand 8	A	134	135	anti-parallel

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There are 8 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	45	46	first strand
Strand 2	A	49	57	anti-parallel
Strand 3	A	62	69	anti-parallel
Strand 4	A	75	80	anti-parallel
Strand 5	A	263	269	parallel
Strand 6	A	86	93	anti-parallel
Strand 7	A	143	150	anti-parallel
Strand 8	A	138	139	anti-parallel

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There are 2 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	183	186	first strand
Strand 2	A	196	199	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	A	307	313	first strand
Strand 2	A	499	506	parallel
Strand 3	A	326	336	anti-parallel
Strand 4	A	386	396	anti-parallel
Strand 5	A	373	374	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	A	307	313	first strand
Strand 2	A	499	506	parallel
Strand 3	A	326	336	anti-parallel
Strand 4	A	386	396	anti-parallel
Strand 5	A	379	381	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	575	579	first strand
Strand 2	A	583	589	anti-parallel
Strand 3	A	778	784	parallel
Strand 4	A	595	603	anti-parallel
Strand 5	A	661	673	anti-parallel
Strand 6	A	646	654	anti-parallel

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There are 7 strands in G sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	575	579	first strand
Strand 2	A	583	589	anti-parallel
Strand 3	A	778	784	parallel
Strand 4	A	595	603	anti-parallel
Strand 5	A	661	673	anti-parallel
Strand 6	A	839	844	anti-parallel
Strand 7	A	817	821	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	907	912	first strand
Strand 2	A	917	925	anti-parallel
Strand 3	A	864	871	anti-parallel
Strand 4	A	1016	1022	anti-parallel
Strand 5	A	854	858	parallel
Strand 6	A	1035	1036	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	45	46	first strand
Strand 2	B	49	57	anti-parallel
Strand 3	B	62	69	anti-parallel
Strand 4	B	75	80	anti-parallel
Strand 5	B	263	269	parallel
Strand 6	B	86	93	anti-parallel
Strand 7	B	143	150	anti-parallel
Strand 8	B	134	135	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	45	46	first strand
Strand 2	B	49	57	anti-parallel
Strand 3	B	62	69	anti-parallel
Strand 4	B	75	80	anti-parallel
Strand 5	B	263	269	parallel
Strand 6	B	86	93	anti-parallel
Strand 7	B	143	150	anti-parallel
Strand 8	B	138	139	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	183	186	first strand
Strand 2	B	196	199	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	B	307	313	first strand
Strand 2	B	499	506	parallel
Strand 3	B	326	336	anti-parallel
Strand 4	B	386	396	anti-parallel
Strand 5	B	373	374	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	B	307	313	first strand
Strand 2	B	499	506	parallel
Strand 3	B	326	336	anti-parallel
Strand 4	B	386	396	anti-parallel
Strand 5	B	379	381	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	575	579	first strand
Strand 2	B	583	589	anti-parallel
Strand 3	B	778	784	parallel
Strand 4	B	595	603	anti-parallel
Strand 5	B	661	673	anti-parallel
Strand 6	B	646	654	anti-parallel

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There are 7 strands in O sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	575	579	first strand
Strand 2	B	583	589	anti-parallel
Strand 3	B	778	784	parallel
Strand 4	B	595	603	anti-parallel
Strand 5	B	661	673	anti-parallel
Strand 6	B	840	844	anti-parallel
Strand 7	B	818	820	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	907	912	first strand
Strand 2	B	917	925	anti-parallel
Strand 3	B	864	871	anti-parallel
Strand 4	B	1016	1022	anti-parallel
Strand 5	B	853	858	parallel
Strand 6	B	1035	1037	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: 4RPU

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