Analysis of interatomic Contacts of Structural Units in PDB entry:
4U0R

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 4U0R entry

There are 3 chains in PDB entry 4U0R (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	SER 160	LYS 504
B	VAL 2	ARG 222
C	ASP 1	GLU 217

There are 20 helices in PDB entry 4U0R. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	176	195	Right-handed alpha
Helix 2	AA2	A	196	201	Right-handed 310
Helix 3	AA3	A	202	222	Right-handed alpha
Helix 4	AA4	A	224	240	Right-handed alpha
Helix 5	AA5	A	301	321	Right-handed alpha
Helix 6	AA6	A	321	342	Right-handed alpha
Helix 7	AA7	A	353	364	Right-handed alpha
Helix 8	AA8	A	364	374	Right-handed alpha
Helix 9	AA9	A	375	396	Right-handed alpha
Helix 10	AB1	A	403	443	Right-handed alpha
Helix 11	AB2	A	451	500	Right-handed alpha
Helix 12	AB3	B	28	32	Right-handed 310
Helix 13	AB4	B	74	76	Right-handed 310
Helix 14	AB5	B	87	91	Right-handed 310
Helix 15	AB6	B	165	167	Right-handed 310
Helix 16	AB7	B	195	197	Right-handed 310
Helix 17	AB8	B	209	212	Right-handed 310
Helix 18	AB9	C	83	87	Right-handed 310
Helix 19	AC1	C	125	131	Right-handed alpha
Helix 20	AC2	C	187	191	Right-handed alpha

There are 13 sheets in PDB entry 4U0R. 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,

There are 2 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	161	164	first strand
Strand 2	A	172	175	anti-parallel

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There are 4 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	3	7	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 AA3 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	116	120	parallel
Strand 3	B	92	102	anti-parallel
Strand 4	B	33	39	anti-parallel
Strand 5	B	45	51	anti-parallel
Strand 6	B	58	60	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	10	12	first strand
Strand 2	B	116	120	parallel
Strand 3	B	92	102	anti-parallel
Strand 4	B	106	112	anti-parallel

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There are 4 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	129	133	first strand
Strand 2	B	144	154	anti-parallel
Strand 3	B	183	193	anti-parallel
Strand 4	B	172	174	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	129	133	first strand
Strand 2	B	144	154	anti-parallel
Strand 3	B	183	193	anti-parallel
Strand 4	B	178	180	anti-parallel

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There are 3 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	160	163	first strand
Strand 2	B	203	208	anti-parallel
Strand 3	B	213	218	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	C	4	7	first strand
Strand 2	C	19	25	anti-parallel
Strand 3	C	74	79	anti-parallel
Strand 4	C	66	71	anti-parallel

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There are 5 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	10	13	first strand
Strand 2	C	106	110	parallel
Strand 3	C	88	94	anti-parallel
Strand 4	C	37	42	anti-parallel
Strand 5	C	49	52	anti-parallel

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There are 4 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	10	13	first strand
Strand 2	C	106	110	parallel
Strand 3	C	88	94	anti-parallel
Strand 4	C	101	102	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	30	31	first strand
Strand 2	C	34	35	anti-parallel

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There are 4 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	118	122	first strand
Strand 2	C	133	143	anti-parallel
Strand 3	C	177	186	anti-parallel
Strand 4	C	163	167	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	C	157	159	first strand
Strand 2	C	149	154	anti-parallel
Strand 3	C	195	202	anti-parallel
Strand 4	C	205	214	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: 4U0R

Analysis of interatomic Contacts of Structural Units in PDB entry:
4U0R