Analysis of interatomic Contacts of Structural Units in PDB entry:
4Z7L

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 4Z7L entry

There are 9 chains in PDB entry 4Z7L (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	MET 1	VAL 218
B	MET 1	VAL 218
D	MET 1	VAL 218
G	MET 1	VAL 218
E	MET 1	VAL 218
H	MET 1	VAL 218
C	G 16	C 29
F	G 16	C 29
I	G 16	C 29

There are 28 helices in PDB entry 4Z7L. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	19	31	Right-handed alpha
Helix 2	AA2	A	67	77	Right-handed alpha
Helix 3	AA3	A	78	82	Right-handed 310
Helix 4	AA4	A	125	134	Right-handed alpha
Helix 5	AA5	A	136	159	Right-handed alpha
Helix 6	AA6	B	25	32	Right-handed alpha
Helix 7	AA7	B	67	74	Right-handed alpha
Helix 8	AA8	B	125	134	Right-handed alpha
Helix 9	AA9	B	136	159	Right-handed alpha
Helix 10	AB1	D	16	18	Right-handed 310
Helix 11	AB2	D	19	31	Right-handed alpha
Helix 12	AB3	D	34	39	Right-handed alpha
Helix 13	AB4	D	67	77	Right-handed alpha
Helix 14	AB5	D	78	82	Right-handed 310
Helix 15	AB6	D	125	134	Right-handed alpha
Helix 16	AB7	D	136	159	Right-handed alpha
Helix 17	AB8	G	16	18	Right-handed 310
Helix 18	AB9	G	19	31	Right-handed alpha
Helix 19	AC1	G	67	77	Right-handed alpha
Helix 20	AC2	G	125	134	Right-handed alpha
Helix 21	AC3	G	136	159	Right-handed alpha
Helix 22	AC4	G	207	211	Right-handed 310
Helix 23	AC5	E	66	75	Right-handed alpha
Helix 24	AC6	E	125	134	Right-handed alpha
Helix 25	AC7	E	136	159	Right-handed alpha
Helix 26	AC8	H	67	77	Right-handed alpha
Helix 27	AC9	H	125	134	Right-handed alpha
Helix 28	AD1	H	136	159	Right-handed alpha

There are 17 sheets in PDB entry 4Z7L. 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,

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	52	57	first strand
Strand 2	A	60	66	anti-parallel
Strand 3	A	2	9	anti-parallel
Strand 4	A	101	105	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	40	41	first strand
Strand 2	A	44	45	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	84	87	first strand
Strand 2	A	90	93	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	169	177	first strand
Strand 2	A	186	197	anti-parallel
Strand 3	A	107	117	anti-parallel
Strand 4	A	214	217	anti-parallel
Strand 5	A	202	203	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	52	57	first strand
Strand 2	B	60	66	anti-parallel
Strand 3	B	3	9	anti-parallel
Strand 4	B	101	104	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	169	180	first strand
Strand 2	B	183	197	anti-parallel
Strand 3	B	107	117	anti-parallel
Strand 4	B	215	217	anti-parallel

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There are 5 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	52	57	first strand
Strand 2	D	60	66	anti-parallel
Strand 3	D	2	9	anti-parallel
Strand 4	D	96	105	anti-parallel
Strand 5	E	96	100	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	40	41	first strand
Strand 2	D	44	45	anti-parallel

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There are 2 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	84	87	first strand
Strand 2	D	90	93	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	D	169	177	first strand
Strand 2	D	186	197	anti-parallel
Strand 3	D	107	117	anti-parallel
Strand 4	D	215	217	anti-parallel

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There are 8 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	52	57	first strand
Strand 2	G	60	66	anti-parallel
Strand 3	G	2	9	anti-parallel
Strand 4	G	96	105	anti-parallel
Strand 5	H	98	104	anti-parallel
Strand 6	H	3	9	anti-parallel
Strand 7	H	60	66	anti-parallel
Strand 8	H	52	57	anti-parallel

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There are 2 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	40	41	first strand
Strand 2	G	44	45	anti-parallel

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There are 2 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	84	87	first strand
Strand 2	G	90	93	anti-parallel

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There are 4 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	169	177	first strand
Strand 2	G	186	197	anti-parallel
Strand 3	G	107	117	anti-parallel
Strand 4	G	215	217	anti-parallel

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There are 3 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	6	9	first strand
Strand 2	E	60	65	anti-parallel
Strand 3	E	52	57	anti-parallel

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There are 4 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	169	180	first strand
Strand 2	E	183	194	anti-parallel
Strand 3	E	113	117	anti-parallel
Strand 4	E	215	217	anti-parallel

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There are 4 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	169	179	first strand
Strand 2	H	184	197	anti-parallel
Strand 3	H	107	117	anti-parallel
Strand 4	H	215	216	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: 4Z7L

Analysis of interatomic Contacts of Structural Units in PDB entry:
4Z7L