Analysis of interatomic Contacts of Structural Units in PDB entry:
1ZGQ

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 1ZGQ entry

There are 16 chains in PDB entry 1ZGQ (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ASN 6	PHE 65
A	SER 69	LEU 225
B	ASN 6	PHE 65
B	SER 69	LEU 225
C	ASN 6	PHE 65
C	SER 69	LEU 225
D	ASN 6	PHE 65
D	SER 69	LEU 225
E	ASN 6	PHE 65
E	SER 69	LEU 225
F	ASN 6	PHE 65
F	SER 69	LEU 225
G	ASN 6	PHE 65
G	SER 69	LEU 225
H	ASN 6	PHE 65
H	SER 69	LEU 225

There are 23 helices in PDB entry 1ZGQ. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	57	65	Right-handed 310
Helix 2	2	A	69	73	Right-handed 310
Helix 3	3	A	81	86	Right-handed alpha
Helix 4	4	B	57	65	Right-handed 310
Helix 5	5	B	69	73	Right-handed 310
Helix 6	6	B	81	86	Right-handed alpha
Helix 7	7	C	57	65	Right-handed 310
Helix 8	8	C	69	73	Right-handed 310
Helix 9	9	C	81	86	Right-handed alpha
Helix 10	10	D	57	65	Right-handed 310
Helix 11	11	D	69	73	Right-handed 310
Helix 12	12	D	81	86	Right-handed alpha
Helix 13	13	E	57	65	Right-handed 310
Helix 14	14	E	69	73	Right-handed 310
Helix 15	15	E	81	86	Right-handed alpha
Helix 16	16	F	57	65	Right-handed 310
Helix 17	17	F	69	73	Right-handed 310
Helix 18	18	G	57	65	Right-handed 310
Helix 19	19	G	69	73	Right-handed 310
Helix 20	20	G	81	86	Right-handed alpha
Helix 21	21	H	57	65	Right-handed 310
Helix 22	22	H	69	73	Right-handed 310
Helix 23	23	H	81	86	Right-handed alpha

There are 8 sheets in PDB entry 1ZGQ. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

There are 13 strands in A sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	140	143	first strand
Strand 2	A	156	167	anti-parallel
Strand 3	A	172	183	anti-parallel
Strand 4	A	91	99	anti-parallel
Strand 5	A	104	114	anti-parallel
Strand 6	A	117	127	anti-parallel
Strand 7	A	12	22	parallel
Strand 8	A	25	36	anti-parallel
Strand 9	A	41	50	anti-parallel
Strand 10	A	210	220	anti-parallel
Strand 11	A	193	204	anti-parallel
Strand 12	A	146	153	anti-parallel
Strand 13	A	156	167	anti-parallel

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There are 13 strands in B sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	140	143	first strand
Strand 2	B	156	167	anti-parallel
Strand 3	B	172	183	anti-parallel
Strand 4	B	91	99	anti-parallel
Strand 5	B	104	114	anti-parallel
Strand 6	B	117	127	anti-parallel
Strand 7	B	12	22	parallel
Strand 8	B	25	36	anti-parallel
Strand 9	B	41	50	anti-parallel
Strand 10	B	210	220	anti-parallel
Strand 11	B	193	204	anti-parallel
Strand 12	B	146	153	anti-parallel
Strand 13	B	156	167	anti-parallel

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There are 13 strands in C sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	140	143	first strand
Strand 2	C	156	167	anti-parallel
Strand 3	C	172	183	anti-parallel
Strand 4	C	91	99	anti-parallel
Strand 5	C	104	114	anti-parallel
Strand 6	C	117	127	anti-parallel
Strand 7	C	12	22	parallel
Strand 8	C	25	36	anti-parallel
Strand 9	C	41	50	anti-parallel
Strand 10	C	210	220	anti-parallel
Strand 11	C	193	204	anti-parallel
Strand 12	C	146	153	anti-parallel
Strand 13	C	156	167	anti-parallel

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There are 13 strands in D sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	140	143	first strand
Strand 2	D	156	167	anti-parallel
Strand 3	D	172	183	anti-parallel
Strand 4	D	91	99	anti-parallel
Strand 5	D	104	114	anti-parallel
Strand 6	D	117	127	anti-parallel
Strand 7	D	12	22	parallel
Strand 8	D	25	35	anti-parallel
Strand 9	D	41	50	anti-parallel
Strand 10	D	210	220	anti-parallel
Strand 11	D	193	204	anti-parallel
Strand 12	D	146	153	anti-parallel
Strand 13	D	156	167	anti-parallel

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There are 13 strands in E sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	140	143	first strand
Strand 2	E	156	167	anti-parallel
Strand 3	E	172	183	anti-parallel
Strand 4	E	91	99	anti-parallel
Strand 5	E	104	114	anti-parallel
Strand 6	E	117	127	anti-parallel
Strand 7	E	12	22	parallel
Strand 8	E	25	35	anti-parallel
Strand 9	E	41	50	anti-parallel
Strand 10	E	210	220	anti-parallel
Strand 11	E	193	204	anti-parallel
Strand 12	E	146	153	anti-parallel
Strand 13	E	156	167	anti-parallel

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There are 13 strands in F sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	140	143	first strand
Strand 2	F	156	167	anti-parallel
Strand 3	F	172	183	anti-parallel
Strand 4	F	91	99	anti-parallel
Strand 5	F	104	114	anti-parallel
Strand 6	F	117	127	anti-parallel
Strand 7	F	12	22	parallel
Strand 8	F	25	36	anti-parallel
Strand 9	F	41	50	anti-parallel
Strand 10	F	210	220	anti-parallel
Strand 11	F	193	204	anti-parallel
Strand 12	F	146	153	anti-parallel
Strand 13	F	156	167	anti-parallel

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There are 13 strands in G sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	140	143	first strand
Strand 2	G	156	167	anti-parallel
Strand 3	G	172	183	anti-parallel
Strand 4	G	91	99	anti-parallel
Strand 5	G	104	114	anti-parallel
Strand 6	G	117	127	anti-parallel
Strand 7	G	12	22	parallel
Strand 8	G	25	36	anti-parallel
Strand 9	G	41	50	anti-parallel
Strand 10	G	210	220	anti-parallel
Strand 11	G	193	204	anti-parallel
Strand 12	G	146	153	anti-parallel
Strand 13	G	156	167	anti-parallel

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There are 13 strands in H sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	140	143	first strand
Strand 2	H	156	167	anti-parallel
Strand 3	H	172	183	anti-parallel
Strand 4	H	91	99	anti-parallel
Strand 5	H	104	114	anti-parallel
Strand 6	H	117	127	anti-parallel
Strand 7	H	12	22	parallel
Strand 8	H	25	36	anti-parallel
Strand 9	H	41	50	anti-parallel
Strand 10	H	210	220	anti-parallel
Strand 11	H	193	204	anti-parallel
Strand 12	H	146	153	anti-parallel
Strand 13	H	156	167	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: 1ZGQ

Analysis of interatomic Contacts of Structural Units in PDB entry:
1ZGQ