Analysis of interatomic Contacts of Structural Units in PDB entry:
4W4Z

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 4W4Z entry

There are 12 chains in PDB entry 4W4Z (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	GLY 28	ALA 204
B	GLY 28	ALA 204
C	GLY 28	ALA 204
D	GLY 28	ALA 204
E	ALA 1	ARG 7
E	SER 9	CYS 12
F	ALA 1	ARG 7
F	SER 9	CYS 12
G	ALA 1	ARG 7
G	SER 9	CYS 12
H	ALA 1	ARG 7
H	SER 9	CYS 12

There are 8 helices in PDB entry 4W4Z. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	107	111	Right-handed 310
Helix 2	AA2	A	138	142	Right-handed 310
Helix 3	AA3	B	37	39	Right-handed 310
Helix 4	AA4	B	138	142	Right-handed 310
Helix 5	AA5	C	37	39	Right-handed 310
Helix 6	AA6	C	138	142	Right-handed 310
Helix 7	AA7	D	37	39	Right-handed 310
Helix 8	AA8	D	107	111	Right-handed 310

There are 18 sheets in PDB entry 4W4Z. 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	30	35	first strand
Strand 2	A	192	202	anti-parallel
Strand 3	A	66	72	anti-parallel
Strand 4	A	55	60	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	30	35	first strand
Strand 2	A	192	202	anti-parallel
Strand 3	A	97	105	anti-parallel
Strand 4	A	163	173	anti-parallel
Strand 5	A	154	158	anti-parallel

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There are 4 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	46	48	first strand
Strand 2	A	82	85	anti-parallel
Strand 3	A	180	187	anti-parallel
Strand 4	A	89	90	anti-parallel

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There are 5 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	46	48	first strand
Strand 2	A	82	85	anti-parallel
Strand 3	A	180	187	anti-parallel
Strand 4	A	121	129	anti-parallel
Strand 5	A	143	149	anti-parallel

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There are 10 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	30	35	first strand
Strand 2	B	191	202	anti-parallel
Strand 3	B	97	106	anti-parallel
Strand 4	B	163	173	anti-parallel
Strand 5	B	154	158	anti-parallel
Strand 6	C	153	158	anti-parallel
Strand 7	C	163	173	anti-parallel
Strand 8	C	97	105	anti-parallel
Strand 9	C	192	202	anti-parallel
Strand 10	C	30	35	anti-parallel

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There are 12 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	55	60	first strand
Strand 2	B	66	72	anti-parallel
Strand 3	B	191	202	anti-parallel
Strand 4	B	97	106	anti-parallel
Strand 5	B	163	173	anti-parallel
Strand 6	B	154	158	anti-parallel
Strand 7	C	153	158	anti-parallel
Strand 8	C	163	173	anti-parallel
Strand 9	C	97	105	anti-parallel
Strand 10	C	192	202	anti-parallel
Strand 11	C	66	72	anti-parallel
Strand 12	C	55	60	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	B	46	48	first strand
Strand 2	B	82	85	anti-parallel
Strand 3	B	180	187	anti-parallel
Strand 4	B	89	90	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	B	46	48	first strand
Strand 2	B	82	85	anti-parallel
Strand 3	B	180	187	anti-parallel
Strand 4	B	121	129	anti-parallel
Strand 5	B	143	149	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	46	48	first strand
Strand 2	C	82	85	anti-parallel
Strand 3	C	180	187	anti-parallel
Strand 4	C	89	90	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	46	48	first strand
Strand 2	C	82	85	anti-parallel
Strand 3	C	180	187	anti-parallel
Strand 4	C	121	129	anti-parallel
Strand 5	C	143	149	anti-parallel

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There are 4 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	30	35	first strand
Strand 2	D	191	202	anti-parallel
Strand 3	D	67	73	anti-parallel
Strand 4	D	55	59	anti-parallel

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There are 5 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	30	35	first strand
Strand 2	D	191	202	anti-parallel
Strand 3	D	97	105	anti-parallel
Strand 4	D	163	173	anti-parallel
Strand 5	D	154	158	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	46	48	first strand
Strand 2	D	82	85	anti-parallel
Strand 3	D	180	187	anti-parallel
Strand 4	D	89	90	anti-parallel

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There are 5 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	46	48	first strand
Strand 2	D	82	85	anti-parallel
Strand 3	D	180	187	anti-parallel
Strand 4	D	121	129	anti-parallel
Strand 5	D	143	149	anti-parallel

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There are 2 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	5	6	first strand
Strand 2	E	10	11	anti-parallel

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There are 2 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	5	6	first strand
Strand 2	F	10	11	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	G	5	6	first strand
Strand 2	G	10	11	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	H	5	6	first strand
Strand 2	H	10	11	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: 4W4Z

Analysis of interatomic Contacts of Structural Units in PDB entry:
4W4Z