Analysis of interatomic Contacts of Structural Units in PDB entry:
4P5B

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 4P5B entry

There are 4 chains in PDB entry 4P5B (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ILE 6	PRO 239
B	ARG 5	PRO 239
C	ILE 6	PRO 239
D	ARG 5	PRO 239

There are 49 helices in PDB entry 4P5B. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	22	36	Right-handed alpha
Helix 2	AA2	A	37	40	Right-handed 310
Helix 3	AA3	A	46	59	Right-handed alpha
Helix 4	AA4	A	62	67	Right-handed 310
Helix 5	AA5	A	78	86	Right-handed alpha
Helix 6	AA6	A	131	158	Right-handed alpha
Helix 7	AA7	A	161	166	Right-handed alpha
Helix 8	AA8	A	167	169	Right-handed 310
Helix 9	AA9	A	182	194	Right-handed alpha
Helix 10	AB1	A	206	224	Right-handed alpha
Helix 11	AB2	A	224	234	Right-handed alpha
Helix 12	AB3	B	22	36	Right-handed alpha
Helix 13	AB4	B	37	41	Right-handed 310
Helix 14	AB5	B	45	60	Right-handed alpha
Helix 15	AB6	B	62	67	Right-handed 310
Helix 16	AB7	B	78	86	Right-handed alpha
Helix 17	AB8	B	110	116	Right-handed 310
Helix 18	AB9	B	123	125	Right-handed 310
Helix 19	AC1	B	132	158	Right-handed alpha
Helix 20	AC2	B	161	166	Right-handed alpha
Helix 21	AC3	B	167	169	Right-handed 310
Helix 22	AC4	B	182	194	Right-handed alpha
Helix 23	AC5	B	206	224	Right-handed alpha
Helix 24	AC6	B	224	234	Right-handed alpha
Helix 25	AC7	C	22	36	Right-handed alpha
Helix 26	AC8	C	37	40	Right-handed 310
Helix 27	AC9	C	45	59	Right-handed alpha
Helix 28	AD1	C	62	67	Right-handed 310
Helix 29	AD2	C	78	85	Right-handed alpha
Helix 30	AD3	C	110	115	Right-handed alpha
Helix 31	AD4	C	123	127	Right-handed 310
Helix 32	AD5	C	132	158	Right-handed alpha
Helix 33	AD6	C	161	166	Right-handed alpha
Helix 34	AD7	C	167	169	Right-handed 310
Helix 35	AD8	C	182	194	Right-handed alpha
Helix 36	AD9	C	206	224	Right-handed alpha
Helix 37	AE1	C	224	234	Right-handed alpha
Helix 38	AE2	D	22	36	Right-handed alpha
Helix 39	AE3	D	37	42	Right-handed 310
Helix 40	AE4	D	45	59	Right-handed alpha
Helix 41	AE5	D	62	67	Right-handed 310
Helix 42	AE6	D	78	86	Right-handed alpha
Helix 43	AE7	D	110	115	Right-handed alpha
Helix 44	AE8	D	132	158	Right-handed alpha
Helix 45	AE9	D	161	166	Right-handed alpha
Helix 46	AF1	D	167	169	Right-handed 310
Helix 47	AF2	D	182	194	Right-handed alpha
Helix 48	AF3	D	206	224	Right-handed alpha
Helix 49	AF4	D	224	234	Right-handed alpha

There are 10 sheets in PDB entry 4P5B. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1,

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	7	9	first strand
Strand 2	A	105	107	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	A	13	20	first strand
Strand 2	A	69	77	anti-parallel
Strand 3	A	174	181	anti-parallel
Strand 4	A	91	94	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	B	7	9	first strand
Strand 2	B	105	107	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	13	19	first strand
Strand 2	B	70	77	anti-parallel
Strand 3	B	174	181	anti-parallel
Strand 4	B	91	94	anti-parallel

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There are 2 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	117	118	first strand
Strand 2	B	127	128	anti-parallel

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There are 2 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	7	9	first strand
Strand 2	C	105	107	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	C	13	20	first strand
Strand 2	C	69	77	anti-parallel
Strand 3	C	174	181	anti-parallel
Strand 4	C	91	94	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	D	7	9	first strand
Strand 2	D	105	107	parallel

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There are 4 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	13	20	first strand
Strand 2	D	69	77	anti-parallel
Strand 3	D	174	181	anti-parallel
Strand 4	D	91	94	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	D	117	120	first strand
Strand 2	D	123	128	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: 4P5B

Analysis of interatomic Contacts of Structural Units in PDB entry:
4P5B