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

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 7QBG entry

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

Chain ID	Initial residue	Terminal residue
A	GLU 1	TRP 409
B	SER 53	GLU 171
C	CYS 3	TRP 409
D	SER 53	ILE 172
E	ARG 23	HIS 147
G	ARG 23	SER 145

There are 40 helices in PDB entry 7QBG. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	9	19	Right-handed alpha
Helix 2	AA2	A	20	26	Right-handed 310
Helix 3	AA3	A	33	42	Right-handed alpha
Helix 4	AA4	A	48	68	Right-handed alpha
Helix 5	AA5	A	83	97	Right-handed alpha
Helix 6	AA6	A	102	125	Right-handed alpha
Helix 7	AA7	A	135	149	Right-handed alpha
Helix 8	AA8	A	154	164	Right-handed alpha
Helix 9	AA9	A	174	191	Right-handed alpha
Helix 10	AB1	A	194	196	Right-handed 310
Helix 11	AB2	A	197	215	Right-handed alpha
Helix 12	AB3	A	226	238	Right-handed alpha
Helix 13	AB4	A	245	262	Right-handed alpha
Helix 14	AB5	A	267	279	Right-handed alpha
Helix 15	AB6	A	282	288	Right-handed 310
Helix 16	AB7	A	336	347	Right-handed alpha
Helix 17	AB8	B	83	87	Right-handed 310
Helix 18	AB9	B	149	151	Right-handed 310
Helix 19	AC1	B	161	165	Right-handed 310
Helix 20	AC2	C	9	21	Right-handed alpha
Helix 21	AC3	C	22	26	Right-handed 310
Helix 22	AC4	C	33	42	Right-handed alpha
Helix 23	AC5	C	48	67	Right-handed alpha
Helix 24	AC6	C	83	97	Right-handed alpha
Helix 25	AC7	C	102	125	Right-handed alpha
Helix 26	AC8	C	135	149	Right-handed alpha
Helix 27	AC9	C	154	164	Right-handed alpha
Helix 28	AD1	C	174	191	Right-handed alpha
Helix 29	AD2	C	197	215	Right-handed alpha
Helix 30	AD3	C	227	236	Right-handed alpha
Helix 31	AD4	C	244	262	Right-handed alpha
Helix 32	AD5	C	267	279	Right-handed alpha
Helix 33	AD6	C	282	288	Right-handed 310
Helix 34	AD7	C	336	347	Right-handed alpha
Helix 35	AD8	D	71	73	Right-handed 310
Helix 36	AD9	D	149	151	Right-handed 310
Helix 37	AE1	D	161	165	Right-handed 310
Helix 38	AE2	E	49	53	Right-handed 310
Helix 39	AE3	E	108	112	Right-handed 310
Helix 40	AE4	G	108	112	Right-handed 310

There are 16 sheets in PDB entry 7QBG. 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,

There are 2 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	45	46	first strand
Strand 2	A	296	297	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	325	332	first strand
Strand 2	A	311	318	anti-parallel
Strand 3	A	401	408	parallel
Strand 4	A	375	381	anti-parallel
Strand 5	A	385	386	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	352	355	first strand
Strand 2	A	362	366	anti-parallel
Strand 3	A	369	370	anti-parallel

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There are 2 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	58	60	first strand
Strand 2	B	67	69	anti-parallel

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There are 2 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	136	138	first strand
Strand 2	B	145	147	anti-parallel

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There are 2 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	45	46	first strand
Strand 2	C	296	297	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	C	327	332	first strand
Strand 2	C	311	318	anti-parallel
Strand 3	C	401	408	parallel
Strand 4	C	375	381	anti-parallel
Strand 5	C	385	386	anti-parallel

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There are 3 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	352	355	first strand
Strand 2	C	362	366	anti-parallel
Strand 3	C	369	370	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	58	60	first strand
Strand 2	D	67	69	anti-parallel

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There are 2 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	136	138	first strand
Strand 2	D	145	147	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	E	25	28	first strand
Strand 2	E	37	45	anti-parallel
Strand 3	E	99	107	anti-parallel
Strand 4	E	90	93	anti-parallel

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There are 6 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	32	33	first strand
Strand 2	E	140	144	parallel
Strand 3	E	113	120	anti-parallel
Strand 4	E	54	60	anti-parallel
Strand 5	E	66	72	anti-parallel
Strand 6	E	79	81	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	E	32	33	first strand
Strand 2	E	140	144	parallel
Strand 3	E	113	120	anti-parallel
Strand 4	E	135	136	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	25	28	first strand
Strand 2	G	39	45	anti-parallel
Strand 3	G	99	104	anti-parallel
Strand 4	G	90	94	anti-parallel

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There are 5 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	79	81	first strand
Strand 2	G	67	72	anti-parallel
Strand 3	G	54	60	anti-parallel
Strand 4	G	113	120	anti-parallel
Strand 5	G	135	136	anti-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	G	79	81	first strand
Strand 2	G	67	72	anti-parallel
Strand 3	G	54	60	anti-parallel
Strand 4	G	113	120	anti-parallel
Strand 5	G	140	142	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: 7QBG

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