Analysis of interatomic Contacts of Structural Units in PDB entry:
8R4U

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 8R4U entry

Note, this PDB entry contains modified residue(s) PHOSPHOTHREONINE (TPO) . This residue is treated as heterogroup (ligand) both in the PDB entry and in LPC/CSU analysis.

There are 8 chains in PDB entry 8R4U (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ALA 61	LYS 220
A	TRP 222	ASP 384
B	GLU 1	LEU 250
C	ARG 62	LYS 220
C	TRP 222	ASP 384
D	GLU 1	LEU 250
E	ALA 61	LYS 220
E	TRP 222	GLY 236

There are 75 helices in PDB entry 8R4U. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	103	120	Right-handed alpha
Helix 2	AA2	A	149	158	Right-handed alpha
Helix 3	AA3	A	161	182	Right-handed alpha
Helix 4	AA4	A	225	229	Right-handed 310
Helix 5	AA5	A	230	236	Right-handed alpha
Helix 6	AA6	A	240	259	Right-handed alpha
Helix 7	AA7	A	267	278	Right-handed alpha
Helix 8	AA8	A	287	296	Right-handed alpha
Helix 9	AA9	A	301	305	Right-handed 310
Helix 10	AB1	A	307	313	Right-handed alpha
Helix 11	AB2	A	323	332	Right-handed alpha
Helix 12	AB3	A	346	357	Right-handed alpha
Helix 13	AB4	A	359	369	Right-handed alpha
Helix 14	AB5	A	373	384	Right-handed alpha
Helix 15	AB6	B	87	91	Right-handed 310
Helix 16	AB7	B	101	105	Right-handed 310
Helix 17	AB8	B	170	174	Right-handed 310
Helix 18	AB9	B	222	226	Right-handed 310
Helix 19	AC1	C	103	120	Right-handed alpha
Helix 20	AC2	C	149	158	Right-handed alpha
Helix 21	AC3	C	161	182	Right-handed alpha
Helix 22	AC4	C	190	192	Right-handed 310
Helix 23	AC5	C	225	229	Right-handed 310
Helix 24	AC6	C	230	235	Right-handed alpha
Helix 25	AC7	C	240	259	Right-handed alpha
Helix 26	AC8	C	267	278	Right-handed alpha
Helix 27	AC9	C	287	296	Right-handed alpha
Helix 28	AD1	C	301	305	Right-handed 310
Helix 29	AD2	C	307	313	Right-handed alpha
Helix 30	AD3	C	323	332	Right-handed alpha
Helix 31	AD4	C	346	356	Right-handed alpha
Helix 32	AD5	C	359	369	Right-handed alpha
Helix 33	AD6	C	373	384	Right-handed alpha
Helix 34	AD7	D	87	91	Right-handed 310
Helix 35	AD8	D	101	105	Right-handed 310
Helix 36	AD9	D	170	174	Right-handed 310
Helix 37	AE1	D	222	226	Right-handed 310
Helix 38	AE2	E	103	118	Right-handed alpha
Helix 39	AE3	E	150	158	Right-handed alpha
Helix 40	AE4	E	161	182	Right-handed alpha
Helix 41	AE5	E	225	229	Right-handed 310
Helix 42	AE6	E	230	236	Right-handed alpha
Helix 43	AE7	E	240	259	Right-handed alpha
Helix 44	AE8	E	267	278	Right-handed alpha
Helix 45	AE9	E	287	296	Right-handed alpha
Helix 46	AF1	E	301	305	Right-handed 310
Helix 47	AF2	E	307	313	Right-handed alpha
Helix 48	AF3	E	323	332	Right-handed alpha
Helix 49	AF4	E	346	357	Right-handed alpha
Helix 50	AF5	E	359	369	Right-handed alpha
Helix 51	AF6	E	373	384	Right-handed alpha
Helix 52	AF7	F	87	91	Right-handed 310
Helix 53	AF8	F	101	105	Right-handed 310
Helix 54	AF9	F	170	174	Right-handed 310
Helix 55	AG1	F	222	226	Right-handed 310
Helix 56	AG2	G	99	102	Right-handed 310
Helix 57	AG3	G	104	120	Right-handed alpha
Helix 58	AG4	G	149	158	Right-handed alpha
Helix 59	AG5	G	161	182	Right-handed alpha
Helix 60	AG6	G	190	192	Right-handed 310
Helix 61	AG7	G	225	229	Right-handed 310
Helix 62	AG8	G	230	235	Right-handed alpha
Helix 63	AG9	G	240	259	Right-handed alpha
Helix 64	AH1	G	267	278	Right-handed alpha
Helix 65	AH2	G	287	296	Right-handed alpha
Helix 66	AH3	G	301	305	Right-handed 310
Helix 67	AH4	G	307	313	Right-handed alpha
Helix 68	AH5	G	323	332	Right-handed alpha
Helix 69	AH6	G	346	357	Right-handed alpha
Helix 70	AH7	G	359	369	Right-handed alpha
Helix 71	AH8	G	373	383	Right-handed alpha
Helix 72	AH9	H	87	91	Right-handed 310
Helix 73	AI1	H	101	105	Right-handed 310
Helix 74	AI2	H	170	174	Right-handed 310
Helix 75	AI3	H	222	226	Right-handed 310

There are 36 sheets in PDB entry 8R4U. 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, AD3, AD4, AD5, AD6, AD7, AD8, AD9,

There are 6 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	62	63	first strand
Strand 2	A	66	74	anti-parallel
Strand 3	A	78	85	anti-parallel
Strand 4	A	91	98	anti-parallel
Strand 5	A	137	143	anti-parallel
Strand 6	A	128	133	anti-parallel

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There are 2 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	184	185	first strand
Strand 2	A	211	212	anti-parallel

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There are 2 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	194	196	first strand
Strand 2	A	202	204	anti-parallel

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There are 4 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	3	6	first strand
Strand 2	B	18	25	anti-parallel
Strand 3	B	78	83	anti-parallel
Strand 4	B	68	73	anti-parallel

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There are 6 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	10	12	first strand
Strand 2	B	122	126	parallel
Strand 3	B	92	99	anti-parallel
Strand 4	B	34	39	anti-parallel
Strand 5	B	45	50	anti-parallel
Strand 6	B	59	60	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	B	10	12	first strand
Strand 2	B	122	126	parallel
Strand 3	B	92	99	anti-parallel
Strand 4	B	115	118	anti-parallel

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There are 5 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	153	156	first strand
Strand 2	B	245	249	parallel
Strand 3	B	228	235	anti-parallel
Strand 4	B	177	181	anti-parallel
Strand 5	B	188	191	anti-parallel

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There are 4 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	153	156	first strand
Strand 2	B	245	249	parallel
Strand 3	B	228	235	anti-parallel
Strand 4	B	238	241	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	B	162	167	first strand
Strand 2	B	213	218	anti-parallel
Strand 3	B	205	210	anti-parallel

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There are 5 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	66	74	first strand
Strand 2	C	78	85	anti-parallel
Strand 3	C	91	98	anti-parallel
Strand 4	C	137	143	anti-parallel
Strand 5	C	128	133	anti-parallel

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There are 2 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	184	185	first strand
Strand 2	C	211	212	anti-parallel

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There are 2 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	194	196	first strand
Strand 2	C	202	204	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	D	3	6	first strand
Strand 2	D	18	25	anti-parallel
Strand 3	D	78	83	anti-parallel
Strand 4	D	68	73	anti-parallel

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There are 6 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	10	12	first strand
Strand 2	D	122	126	parallel
Strand 3	D	92	99	anti-parallel
Strand 4	D	34	39	anti-parallel
Strand 5	D	45	50	anti-parallel
Strand 6	D	59	60	anti-parallel

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There are 4 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	10	12	first strand
Strand 2	D	122	126	parallel
Strand 3	D	92	99	anti-parallel
Strand 4	D	115	118	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	D	153	156	first strand
Strand 2	D	245	249	parallel
Strand 3	D	228	235	anti-parallel
Strand 4	D	176	181	anti-parallel
Strand 5	D	188	191	anti-parallel

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There are 4 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	153	156	first strand
Strand 2	D	245	249	parallel
Strand 3	D	228	235	anti-parallel
Strand 4	D	238	241	anti-parallel

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There are 3 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	162	167	first strand
Strand 2	D	213	218	anti-parallel
Strand 3	D	205	210	anti-parallel

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There are 5 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	66	73	first strand
Strand 2	E	78	85	anti-parallel
Strand 3	E	91	98	anti-parallel
Strand 4	E	137	143	anti-parallel
Strand 5	E	128	133	anti-parallel

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There are 3 strands in AC2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	148	149	first strand
Strand 2	E	194	196	anti-parallel
Strand 3	E	202	204	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	E	184	185	first strand
Strand 2	E	211	212	anti-parallel

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There are 4 strands in AC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	3	6	first strand
Strand 2	F	18	25	anti-parallel
Strand 3	F	78	83	anti-parallel
Strand 4	F	68	73	anti-parallel

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There are 6 strands in AC5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	10	12	first strand
Strand 2	F	122	126	parallel
Strand 3	F	92	99	anti-parallel
Strand 4	F	34	39	anti-parallel
Strand 5	F	45	50	anti-parallel
Strand 6	F	59	60	anti-parallel

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There are 4 strands in AC6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	10	12	first strand
Strand 2	F	122	126	parallel
Strand 3	F	92	99	anti-parallel
Strand 4	F	115	118	anti-parallel

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There are 5 strands in AC7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	153	156	first strand
Strand 2	F	245	249	parallel
Strand 3	F	228	235	anti-parallel
Strand 4	F	176	181	anti-parallel
Strand 5	F	188	191	anti-parallel

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There are 4 strands in AC8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	153	156	first strand
Strand 2	F	245	249	parallel
Strand 3	F	228	235	anti-parallel
Strand 4	F	238	241	anti-parallel

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There are 3 strands in AC9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	162	167	first strand
Strand 2	F	213	218	anti-parallel
Strand 3	F	205	210	anti-parallel

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There are 5 strands in AD1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	66	74	first strand
Strand 2	G	78	85	anti-parallel
Strand 3	G	91	97	anti-parallel
Strand 4	G	138	143	anti-parallel
Strand 5	G	128	133	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	G	184	185	first strand
Strand 2	G	211	212	anti-parallel

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There are 2 strands in AD3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	194	196	first strand
Strand 2	G	202	204	anti-parallel

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There are 4 strands in AD4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	3	6	first strand
Strand 2	H	18	25	anti-parallel
Strand 3	H	78	83	anti-parallel
Strand 4	H	68	73	anti-parallel

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There are 6 strands in AD5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	10	12	first strand
Strand 2	H	122	126	parallel
Strand 3	H	92	99	anti-parallel
Strand 4	H	34	39	anti-parallel
Strand 5	H	45	50	anti-parallel
Strand 6	H	59	60	anti-parallel

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There are 4 strands in AD6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	10	12	first strand
Strand 2	H	122	126	parallel
Strand 3	H	92	99	anti-parallel
Strand 4	H	115	118	anti-parallel

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There are 5 strands in AD7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	153	156	first strand
Strand 2	H	245	249	parallel
Strand 3	H	228	235	anti-parallel
Strand 4	H	176	181	anti-parallel
Strand 5	H	188	191	anti-parallel

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There are 4 strands in AD8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	153	156	first strand
Strand 2	H	245	249	parallel
Strand 3	H	228	235	anti-parallel
Strand 4	H	238	241	anti-parallel

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There are 3 strands in AD9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	162	167	first strand
Strand 2	H	213	218	anti-parallel
Strand 3	H	205	210	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: 8R4U

Analysis of interatomic Contacts of Structural Units in PDB entry:
8R4U