Analysis of interatomic Contacts of Structural Units in PDB entry:
4P73

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 4P73 entry

There are 2 chains in PDB entry 4P73 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	MET 1	ARG 791
B	MET 1	GLU 509

There are 77 helices in PDB entry 4P73. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	5	12	Right-handed alpha
Helix 2	AA2	A	17	28	Right-handed alpha
Helix 3	AA3	A	145	150	Right-handed alpha
Helix 4	AA4	A	165	169	Right-handed 310
Helix 5	AA5	A	170	183	Right-handed alpha
Helix 6	AA6	A	230	239	Right-handed alpha
Helix 7	AA7	A	246	260	Right-handed alpha
Helix 8	AA8	A	269	271	Right-handed 310
Helix 9	AA9	A	339	343	Right-handed 310
Helix 10	AB1	A	344	349	Right-handed alpha
Helix 11	AB2	A	353	362	Right-handed alpha
Helix 12	AB3	A	367	384	Right-handed alpha
Helix 13	AB4	A	396	399	Right-handed 310
Helix 14	AB5	A	409	417	Right-handed alpha
Helix 15	AB6	A	421	432	Right-handed alpha
Helix 16	AB7	A	457	470	Right-handed alpha
Helix 17	AB8	A	471	474	Right-handed 310
Helix 18	AB9	A	494	505	Right-handed alpha
Helix 19	AC1	A	517	525	Right-handed alpha
Helix 20	AC2	A	538	541	Right-handed 310
Helix 21	AC3	A	548	561	Right-handed alpha
Helix 22	AC4	A	610	623	Right-handed alpha
Helix 23	AC5	A	627	629	Right-handed 310
Helix 24	AC6	A	663	671	Right-handed alpha
Helix 25	AC7	A	684	686	Right-handed 310
Helix 26	AC8	A	716	728	Right-handed alpha
Helix 27	AC9	A	767	786	Right-handed alpha
Helix 28	AD1	B	5	12	Right-handed alpha
Helix 29	AD2	B	17	28	Right-handed alpha
Helix 30	AD3	B	145	150	Right-handed alpha
Helix 31	AD4	B	165	169	Right-handed 310
Helix 32	AD5	B	170	183	Right-handed alpha
Helix 33	AD6	B	230	239	Right-handed alpha
Helix 34	AD7	B	246	260	Right-handed alpha
Helix 35	AD8	B	269	271	Right-handed 310
Helix 36	AD9	B	339	343	Right-handed 310
Helix 37	AE1	B	344	349	Right-handed alpha
Helix 38	AE2	B	353	362	Right-handed alpha
Helix 39	AE3	B	367	384	Right-handed alpha
Helix 40	AE4	B	396	399	Right-handed 310
Helix 41	AE5	B	409	417	Right-handed alpha
Helix 42	AE6	B	421	432	Right-handed alpha
Helix 43	AE7	B	457	470	Right-handed alpha
Helix 44	AE8	B	471	474	Right-handed 310
Helix 45	AE9	B	494	505	Right-handed alpha
Helix 46	AF1	B	517	525	Right-handed alpha
Helix 47	AF2	B	538	541	Right-handed 310
Helix 48	AF3	B	548	561	Right-handed alpha
Helix 49	AF4	B	610	623	Right-handed alpha
Helix 50	AF5	B	627	629	Right-handed 310
Helix 51	AF6	B	663	671	Right-handed alpha
Helix 52	AF7	B	684	686	Right-handed 310
Helix 53	AF8	B	716	728	Right-handed alpha
Helix 54	AF9	B	767	786	Right-handed alpha
Helix 55	AG1	C	28	43	Right-handed alpha
Helix 56	AG2	C	57	61	Right-handed alpha
Helix 57	AG3	C	62	65	Right-handed 310
Helix 58	AG4	C	70	74	Right-handed 310
Helix 59	AG5	C	91	102	Right-handed alpha
Helix 60	AG6	C	140	156	Right-handed alpha
Helix 61	AG7	C	208	215	Right-handed alpha
Helix 62	AG8	C	231	240	Right-handed alpha
Helix 63	AG9	C	245	250	Right-handed alpha
Helix 64	AH1	C	251	256	Right-handed alpha
Helix 65	AH2	C	257	259	Right-handed 310
Helix 66	AH3	D	28	43	Right-handed alpha
Helix 67	AH4	D	57	61	Right-handed alpha
Helix 68	AH5	D	62	65	Right-handed 310
Helix 69	AH6	D	70	74	Right-handed 310
Helix 70	AH7	D	91	102	Right-handed alpha
Helix 71	AH8	D	140	156	Right-handed alpha
Helix 72	AH9	D	183	185	Right-handed 310
Helix 73	AI1	D	208	215	Right-handed alpha
Helix 74	AI2	D	231	240	Right-handed alpha
Helix 75	AI3	D	245	250	Right-handed alpha
Helix 76	AI4	D	251	256	Right-handed alpha
Helix 77	AI5	D	257	259	Right-handed 310

There are 29 sheets in PDB entry 4P73. 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, AD2,

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	2	4	first strand
Strand 2	A	155	160	anti-parallel
Strand 3	A	31	37	anti-parallel

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There are 5 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	73	78	first strand
Strand 2	A	63	68	anti-parallel
Strand 3	A	43	55	anti-parallel
Strand 4	A	88	98	anti-parallel
Strand 5	A	102	103	anti-parallel

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There are 5 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	73	78	first strand
Strand 2	A	63	68	anti-parallel
Strand 3	A	43	55	anti-parallel
Strand 4	A	88	98	anti-parallel
Strand 5	A	116	118	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	107	109	first strand
Strand 2	A	112	114	anti-parallel

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There are 5 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	204	206	first strand
Strand 2	A	275	279	parallel
Strand 3	A	301	304	anti-parallel
Strand 4	A	309	312	anti-parallel
Strand 5	A	316	317	anti-parallel

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There are 4 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	264	267	first strand
Strand 2	A	330	336	anti-parallel
Strand 3	A	214	221	anti-parallel
Strand 4	A	386	387	anti-parallel

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There are 4 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	264	267	first strand
Strand 2	A	330	336	anti-parallel
Strand 3	A	214	221	anti-parallel
Strand 4	A	391	394	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	A	285	287	first strand
Strand 2	A	293	295	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	A	405	408	first strand
Strand 2	A	443	447	anti-parallel
Strand 3	A	435	438	anti-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	A	480	482	first strand
Strand 2	B	480	482	anti-parallel

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There are 7 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	508	509	first strand
Strand 2	A	567	577	parallel
Strand 3	A	584	594	anti-parallel
Strand 4	A	676	682	anti-parallel
Strand 5	A	654	662	anti-parallel
Strand 6	A	641	651	anti-parallel
Strand 7	A	631	635	anti-parallel

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There are 3 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	515	516	first strand
Strand 2	A	543	544	anti-parallel
Strand 3	A	531	532	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	A	732	741	first strand
Strand 2	A	750	759	anti-parallel
Strand 3	A	703	712	anti-parallel
Strand 4	A	789	790	anti-parallel

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There are 3 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	2	4	first strand
Strand 2	B	155	160	anti-parallel
Strand 3	B	31	37	anti-parallel

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There are 5 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	73	78	first strand
Strand 2	B	63	68	anti-parallel
Strand 3	B	43	55	anti-parallel
Strand 4	B	88	98	anti-parallel
Strand 5	B	102	103	anti-parallel

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There are 5 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	73	78	first strand
Strand 2	B	63	68	anti-parallel
Strand 3	B	43	55	anti-parallel
Strand 4	B	88	98	anti-parallel
Strand 5	B	116	118	anti-parallel

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There are 2 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	107	109	first strand
Strand 2	B	112	114	anti-parallel

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There are 5 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	204	206	first strand
Strand 2	B	275	279	parallel
Strand 3	B	301	304	anti-parallel
Strand 4	B	309	312	anti-parallel
Strand 5	B	316	317	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	B	264	267	first strand
Strand 2	B	330	336	anti-parallel
Strand 3	B	214	221	anti-parallel
Strand 4	B	386	387	anti-parallel

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There are 4 strands in AC2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	264	267	first strand
Strand 2	B	330	336	anti-parallel
Strand 3	B	214	221	anti-parallel
Strand 4	B	391	394	anti-parallel

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There are 2 strands in AC3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	285	287	first strand
Strand 2	B	293	295	anti-parallel

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There are 3 strands in AC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	405	408	first strand
Strand 2	B	443	447	anti-parallel
Strand 3	B	435	438	anti-parallel

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There are 7 strands in AC5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	508	509	first strand
Strand 2	B	567	577	parallel
Strand 3	B	584	594	anti-parallel
Strand 4	B	676	682	anti-parallel
Strand 5	B	654	662	anti-parallel
Strand 6	B	641	651	anti-parallel
Strand 7	B	631	635	anti-parallel

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There are 3 strands in AC6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	515	516	first strand
Strand 2	B	543	544	anti-parallel
Strand 3	B	531	532	anti-parallel

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There are 4 strands in AC7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	732	741	first strand
Strand 2	B	750	759	anti-parallel
Strand 3	B	703	712	anti-parallel
Strand 4	B	789	790	anti-parallel

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There are 7 strands in AC8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	47	48	first strand
Strand 2	C	106	115	parallel
Strand 3	C	126	136	anti-parallel
Strand 4	C	223	230	anti-parallel
Strand 5	C	198	207	anti-parallel
Strand 6	C	172	181	anti-parallel
Strand 7	C	162	169	anti-parallel

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There are 2 strands in AC9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	54	56	first strand
Strand 2	C	85	87	anti-parallel

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There are 7 strands in AD1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	47	48	first strand
Strand 2	D	106	115	parallel
Strand 3	D	126	136	anti-parallel
Strand 4	D	223	230	anti-parallel
Strand 5	D	198	207	anti-parallel
Strand 6	D	172	181	anti-parallel
Strand 7	D	162	169	anti-parallel

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There are 2 strands in AD2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	54	56	first strand
Strand 2	D	85	87	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: 4P73

Analysis of interatomic Contacts of Structural Units in PDB entry:
4P73