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

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 4WRL entry

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

Chain ID	Initial residue	Terminal residue
A	ILE 20	VAL 296
C	ILE 20	VAL 296
B	GLU 2	CYS 146
D	GLU 2	CYS 146

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

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	75	79	Right-handed 310
Helix 2	AA2	A	131	136	Right-handed 310
Helix 3	AA3	A	144	146	Right-handed 310
Helix 4	AA4	A	168	172	Right-handed 310
Helix 5	AA5	C	75	79	Right-handed 310
Helix 6	AA6	C	131	136	Right-handed 310
Helix 7	AA7	C	144	146	Right-handed 310
Helix 8	AA8	C	168	172	Right-handed 310
Helix 9	AA9	C	269	273	Right-handed 310
Helix 10	AB1	B	4	8	Right-handed 310
Helix 11	AB2	B	12	26	Right-handed alpha
Helix 12	AB3	B	45	64	Right-handed alpha
Helix 13	AB4	B	71	88	Right-handed alpha
Helix 14	AB5	B	109	131	Right-handed alpha
Helix 15	AB6	D	4	8	Right-handed 310
Helix 16	AB7	D	12	26	Right-handed alpha
Helix 17	AB8	D	45	64	Right-handed alpha
Helix 18	AB9	D	71	88	Right-handed alpha
Helix 19	AC1	D	109	131	Right-handed alpha
Helix 20	AC2	D	133	137	Right-handed 310

There are 18 sheets in PDB entry 4WRL. 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,

There are 4 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	22	24	first strand
Strand 2	A	38	43	anti-parallel
Strand 3	A	66	71	anti-parallel
Strand 4	A	59	62	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	A	29	32	first strand
Strand 2	A	94	101	parallel
Strand 3	A	80	85	anti-parallel
Strand 4	A	49	51	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	108	110	first strand
Strand 2	A	127	129	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	A	114	118	first strand
Strand 2	A	191	196	parallel
Strand 3	A	174	181	anti-parallel
Strand 4	A	138	142	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	A	114	118	first strand
Strand 2	A	191	196	parallel
Strand 3	A	174	181	anti-parallel
Strand 4	A	184	187	anti-parallel

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There are 3 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	123	125	first strand
Strand 2	A	161	164	anti-parallel
Strand 3	A	154	157	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	204	205	first strand
Strand 2	A	220	228	anti-parallel
Strand 3	A	256	265	anti-parallel
Strand 4	A	248	253	anti-parallel

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There are 5 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	211	215	first strand
Strand 2	A	286	296	parallel
Strand 3	A	274	282	anti-parallel
Strand 4	A	233	239	anti-parallel
Strand 5	A	242	243	anti-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	C	22	24	first strand
Strand 2	C	38	43	anti-parallel
Strand 3	C	66	71	anti-parallel
Strand 4	C	59	62	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	29	32	first strand
Strand 2	C	94	101	parallel
Strand 3	C	80	85	anti-parallel
Strand 4	C	49	51	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	108	110	first strand
Strand 2	C	127	129	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	114	118	first strand
Strand 2	C	191	196	parallel
Strand 3	C	174	181	anti-parallel
Strand 4	C	138	142	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	114	118	first strand
Strand 2	C	191	196	parallel
Strand 3	C	174	181	anti-parallel
Strand 4	C	184	187	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	C	123	125	first strand
Strand 2	C	161	164	anti-parallel
Strand 3	C	154	157	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	C	204	205	first strand
Strand 2	C	220	228	anti-parallel
Strand 3	C	256	265	anti-parallel
Strand 4	C	248	253	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	C	211	215	first strand
Strand 2	C	286	296	parallel
Strand 3	C	274	281	anti-parallel
Strand 4	C	234	239	anti-parallel
Strand 5	C	242	243	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	33	38	first strand
Strand 2	B	103	108	anti-parallel

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There are 2 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	33	38	first strand
Strand 2	D	103	108	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: 4WRL

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