Analysis of interatomic Contacts of Structural Units in PDB entry:
7QRJ

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 7QRJ entry

There are 6 chains in PDB entry 7QRJ (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	SER 4	VAL 184
B	ILE 3	VAL 184
C	ILE 3	VAL 184
D	SER 4	VAL 184
E	ILE 3	VAL 184
F	SER 4	VAL 184

There are 18 helices in PDB entry 7QRJ. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	4	8	Right-handed 310
Helix 2	AA2	A	53	59	Right-handed alpha
Helix 3	AA3	A	117	121	Right-handed 310
Helix 4	AA4	B	3	8	Right-handed 310
Helix 5	AA5	B	53	61	Right-handed alpha
Helix 6	AA6	B	117	121	Right-handed 310
Helix 7	AA7	C	3	8	Right-handed 310
Helix 8	AA8	C	53	61	Right-handed alpha
Helix 9	AA9	C	117	121	Right-handed 310
Helix 10	AB1	D	4	8	Right-handed 310
Helix 11	AB2	D	53	59	Right-handed alpha
Helix 12	AB3	D	117	121	Right-handed 310
Helix 13	AB4	E	3	8	Right-handed 310
Helix 14	AB5	E	53	60	Right-handed alpha
Helix 15	AB6	E	117	121	Right-handed 310
Helix 16	AB7	F	4	8	Right-handed 310
Helix 17	AB8	F	53	60	Right-handed alpha
Helix 18	AB9	F	117	121	Right-handed 310

There are 30 sheets in PDB entry 7QRJ. 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, AC1, AC2, AC3, AC4, AC5, AC6, AC7, AC8, AC9, AD1, AD2, AD3,

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	14	16	first strand
Strand 2	B	19	21	parallel
Strand 3	E	34	38	anti-parallel
Strand 4	E	23	24	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	14	16	first strand
Strand 2	B	19	21	parallel
Strand 3	E	34	38	anti-parallel
Strand 4	E	45	48	anti-parallel
Strand 5	E	51	52	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	B	23	24	first strand
Strand 2	B	34	38	parallel
Strand 3	B	45	48	anti-parallel
Strand 4	B	51	52	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	B	23	24	first strand
Strand 2	B	34	38	parallel
Strand 3	A	19	21	anti-parallel
Strand 4	E	14	16	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	23	24	first strand
Strand 2	A	34	38	parallel
Strand 3	A	45	48	anti-parallel
Strand 4	A	51	52	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	A	23	24	first strand
Strand 2	A	34	38	parallel
Strand 3	E	18	21	anti-parallel
Strand 4	B	13	16	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	62	71	first strand
Strand 2	A	79	88	anti-parallel
Strand 3	A	91	96	anti-parallel
Strand 4	A	178	183	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	A	99	103	first strand
Strand 2	A	169	175	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	A	109	110	first strand
Strand 2	A	155	158	anti-parallel
Strand 3	A	145	150	anti-parallel
Strand 4	A	127	132	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	B	62	71	first strand
Strand 2	B	79	88	anti-parallel
Strand 3	B	91	96	anti-parallel
Strand 4	B	178	183	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	B	99	103	first strand
Strand 2	B	169	175	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	B	109	110	first strand
Strand 2	B	155	158	anti-parallel
Strand 3	B	145	150	anti-parallel
Strand 4	B	127	132	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	13	16	first strand
Strand 2	F	18	21	parallel
Strand 3	D	34	38	anti-parallel
Strand 4	D	23	24	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	C	13	16	first strand
Strand 2	F	18	21	parallel
Strand 3	D	34	38	anti-parallel
Strand 4	D	45	48	anti-parallel
Strand 5	D	51	52	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	D	13	16	first strand
Strand 2	C	18	21	parallel
Strand 3	F	34	38	anti-parallel
Strand 4	F	23	24	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	D	13	16	first strand
Strand 2	C	18	21	parallel
Strand 3	F	34	38	anti-parallel
Strand 4	F	45	48	anti-parallel
Strand 5	F	51	52	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	C	23	24	first strand
Strand 2	C	34	38	parallel
Strand 3	C	45	48	anti-parallel
Strand 4	C	51	52	anti-parallel

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There are 4 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	23	24	first strand
Strand 2	C	34	38	parallel
Strand 3	D	19	21	anti-parallel
Strand 4	F	14	16	parallel

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There are 4 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	62	71	first strand
Strand 2	C	79	88	anti-parallel
Strand 3	C	91	96	anti-parallel
Strand 4	C	178	183	anti-parallel

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There are 2 strands in AC2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	99	103	first strand
Strand 2	C	169	175	anti-parallel

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There are 4 strands in AC3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	109	110	first strand
Strand 2	C	155	158	anti-parallel
Strand 3	C	145	150	anti-parallel
Strand 4	C	127	132	anti-parallel

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There are 4 strands in AC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	62	71	first strand
Strand 2	D	79	88	anti-parallel
Strand 3	D	91	96	anti-parallel
Strand 4	D	178	183	anti-parallel

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There are 2 strands in AC5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	99	103	first strand
Strand 2	D	169	175	anti-parallel

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There are 4 strands in AC6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	109	110	first strand
Strand 2	D	155	158	anti-parallel
Strand 3	D	145	150	anti-parallel
Strand 4	D	127	132	anti-parallel

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There are 4 strands in AC7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	62	71	first strand
Strand 2	E	79	88	anti-parallel
Strand 3	E	91	96	anti-parallel
Strand 4	E	178	183	anti-parallel

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There are 2 strands in AC8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	99	103	first strand
Strand 2	E	169	175	anti-parallel

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There are 4 strands in AC9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	109	110	first strand
Strand 2	E	155	158	anti-parallel
Strand 3	E	145	150	anti-parallel
Strand 4	E	127	132	anti-parallel

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There are 4 strands in AD1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	62	71	first strand
Strand 2	F	79	88	anti-parallel
Strand 3	F	91	96	anti-parallel
Strand 4	F	178	183	anti-parallel

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There are 2 strands in AD2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	99	103	first strand
Strand 2	F	169	175	anti-parallel

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There are 4 strands in AD3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	109	110	first strand
Strand 2	F	155	158	anti-parallel
Strand 3	F	145	150	anti-parallel
Strand 4	F	127	132	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: 7QRJ

Analysis of interatomic Contacts of Structural Units in PDB entry:
7QRJ