Analysis of interatomic Contacts of Structural Units in PDB entry:
4Z9C

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 4Z9C entry

There are 6 chains in PDB entry 4Z9C (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	THR 4	LYS 226
B	ALA 0	GLN 114
C	ALA 0	GLN 114
D	ALA 0	GLN 114
E	ALA 0	GLN 114
F	ALA 0	GLN 114

There are 18 helices in PDB entry 4Z9C. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	14	22	Right-handed alpha
Helix 2	AA2	A	31	37	Right-handed alpha
Helix 3	AA3	A	56	69	Right-handed alpha
Helix 4	AA4	A	91	100	Right-handed alpha
Helix 5	AA5	A	106	117	Right-handed alpha
Helix 6	AA6	A	126	128	Right-handed 310
Helix 7	AA7	A	192	198	Right-handed 310
Helix 8	AA8	A	217	225	Right-handed alpha
Helix 9	AA9	B	57	72	Right-handed alpha
Helix 10	AB1	B	87	94	Right-handed alpha
Helix 11	AB2	C	57	72	Right-handed alpha
Helix 12	AB3	C	89	94	Right-handed alpha
Helix 13	AB4	D	57	72	Right-handed alpha
Helix 14	AB5	D	86	94	Right-handed alpha
Helix 15	AB6	E	57	72	Right-handed alpha
Helix 16	AB7	E	86	94	Right-handed alpha
Helix 17	AB8	F	57	72	Right-handed alpha
Helix 18	AB9	F	86	94	Right-handed alpha

There are 8 sheets in PDB entry 4Z9C. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8,

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	6	11	first strand
Strand 2	A	77	83	anti-parallel
Strand 3	A	130	139	anti-parallel
Strand 4	A	144	152	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	23	24	first strand
Strand 2	A	124	125	anti-parallel

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There are 3 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	50	54	first strand
Strand 2	A	118	122	anti-parallel
Strand 3	A	88	90	anti-parallel

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There are 3 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	189	190	first strand
Strand 2	A	183	185	anti-parallel
Strand 3	A	214	216	anti-parallel

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There are 15 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	96	106	first strand
Strand 2	C	5	21	anti-parallel
Strand 3	C	75	81	anti-parallel
Strand 4	C	96	103	anti-parallel
Strand 5	D	5	21	anti-parallel
Strand 6	D	75	81	anti-parallel
Strand 7	D	96	103	anti-parallel
Strand 8	E	5	21	anti-parallel
Strand 9	E	75	81	anti-parallel
Strand 10	E	96	103	anti-parallel
Strand 11	F	5	21	anti-parallel
Strand 12	F	75	81	anti-parallel
Strand 13	F	96	103	anti-parallel
Strand 14	B	5	21	anti-parallel
Strand 15	B	75	81	anti-parallel

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There are 15 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	5	21	first strand
Strand 2	C	75	81	anti-parallel
Strand 3	C	96	103	anti-parallel
Strand 4	D	5	21	anti-parallel
Strand 5	D	75	81	anti-parallel
Strand 6	D	96	103	anti-parallel
Strand 7	E	5	21	anti-parallel
Strand 8	E	75	81	anti-parallel
Strand 9	E	96	103	anti-parallel
Strand 10	F	5	21	anti-parallel
Strand 11	F	75	81	anti-parallel
Strand 12	F	96	103	anti-parallel
Strand 13	B	5	21	anti-parallel
Strand 14	B	75	81	anti-parallel
Strand 15	B	96	106	anti-parallel

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There are 21 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	5	21	first strand
Strand 2	C	24	34	anti-parallel
Strand 3	C	44	50	anti-parallel
Strand 4	C	96	103	parallel
Strand 5	D	5	21	anti-parallel
Strand 6	D	24	34	anti-parallel
Strand 7	D	44	50	anti-parallel
Strand 8	D	96	103	parallel
Strand 9	E	5	21	anti-parallel
Strand 10	E	24	34	anti-parallel
Strand 11	E	44	50	anti-parallel
Strand 12	E	96	103	parallel
Strand 13	F	5	21	anti-parallel
Strand 14	F	24	34	anti-parallel
Strand 15	F	44	50	anti-parallel
Strand 16	F	96	103	parallel
Strand 17	B	5	21	anti-parallel
Strand 18	B	24	34	anti-parallel
Strand 19	B	44	50	anti-parallel
Strand 20	B	96	106	parallel
Strand 21	B	109	110	anti-parallel

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There are 21 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	109	110	first strand
Strand 2	B	96	106	anti-parallel
Strand 3	C	5	21	anti-parallel
Strand 4	C	24	34	anti-parallel
Strand 5	C	44	50	anti-parallel
Strand 6	C	96	103	parallel
Strand 7	D	5	21	anti-parallel
Strand 8	D	24	34	anti-parallel
Strand 9	D	44	50	anti-parallel
Strand 10	D	96	103	parallel
Strand 11	E	5	21	anti-parallel
Strand 12	E	24	34	anti-parallel
Strand 13	E	44	50	anti-parallel
Strand 14	E	96	103	parallel
Strand 15	F	5	21	anti-parallel
Strand 16	F	24	34	anti-parallel
Strand 17	F	44	50	anti-parallel
Strand 18	F	96	103	parallel
Strand 19	B	5	21	anti-parallel
Strand 20	B	24	34	anti-parallel
Strand 21	B	44	50	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: 4Z9C

Analysis of interatomic Contacts of Structural Units in PDB entry:
4Z9C