Analysis of interatomic Contacts of Structural Units in PDB entry:
2QF0

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 2QF0 entry

There are 9 chains in PDB entry 2QF0 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	GLN 36	GLY 252
B	ASP 38	GLY 252
C	ASP 41	GLY 252
D	ASP 41	ILE 255
E	PHE 37	ASP 251
F	SER 39	GLY 252
G	SER 39	ARG 250
H	GLU 42	GLY 252
I	SER 39	GLY 252

There are 36 helices in PDB entry 2QF0. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	47	55	Right-handed alpha
Helix 2	2	A	95	99	Right-handed alpha
Helix 3	3	A	160	164	Right-handed 310
Helix 4	4	A	238	251	Right-handed alpha
Helix 5	5	B	47	55	Right-handed alpha
Helix 6	6	B	95	99	Right-handed alpha
Helix 7	7	B	160	164	Right-handed 310
Helix 8	8	B	238	251	Right-handed alpha
Helix 9	9	C	47	55	Right-handed alpha
Helix 10	10	C	95	99	Right-handed alpha
Helix 11	11	C	160	164	Right-handed 310
Helix 12	12	C	238	251	Right-handed alpha
Helix 13	13	D	47	55	Right-handed alpha
Helix 14	14	D	95	99	Right-handed alpha
Helix 15	15	D	160	164	Right-handed 310
Helix 16	16	D	238	252	Right-handed alpha
Helix 17	17	E	47	55	Right-handed alpha
Helix 18	18	E	95	99	Right-handed alpha
Helix 19	19	E	160	164	Right-handed 310
Helix 20	20	E	238	251	Right-handed alpha
Helix 21	21	F	47	55	Right-handed alpha
Helix 22	22	F	95	99	Right-handed alpha
Helix 23	23	F	160	164	Right-handed 310
Helix 24	24	F	238	251	Right-handed alpha
Helix 25	25	G	47	55	Right-handed alpha
Helix 26	26	G	95	99	Right-handed alpha
Helix 27	27	G	160	164	Right-handed 310
Helix 28	28	G	238	249	Right-handed alpha
Helix 29	29	H	47	55	Right-handed alpha
Helix 30	30	H	96	98	Right-handed 310
Helix 31	31	H	160	164	Right-handed 310
Helix 32	32	H	238	251	Right-handed alpha
Helix 33	33	I	47	55	Right-handed alpha
Helix 34	34	I	95	99	Right-handed alpha
Helix 35	35	I	160	164	Right-handed 310
Helix 36	36	I	238	251	Right-handed alpha

There are 18 sheets in PDB entry 2QF0. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R,

There are 7 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	58	64	first strand
Strand 2	A	76	84	anti-parallel
Strand 3	A	90	94	anti-parallel
Strand 4	A	127	131	anti-parallel
Strand 5	A	113	122	anti-parallel
Strand 6	A	103	107	anti-parallel
Strand 7	A	58	64	anti-parallel

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There are 7 strands in B sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	154	159	first strand
Strand 2	A	167	175	anti-parallel
Strand 3	A	190	192	anti-parallel
Strand 4	A	233	237	anti-parallel
Strand 5	A	212	219	anti-parallel
Strand 6	A	204	207	anti-parallel
Strand 7	A	154	159	anti-parallel

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There are 7 strands in C sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	58	65	first strand
Strand 2	B	75	84	anti-parallel
Strand 3	B	90	94	anti-parallel
Strand 4	B	127	131	anti-parallel
Strand 5	B	113	122	anti-parallel
Strand 6	B	103	107	anti-parallel
Strand 7	B	58	65	anti-parallel

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There are 7 strands in D sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	154	159	first strand
Strand 2	B	167	176	anti-parallel
Strand 3	B	190	192	anti-parallel
Strand 4	B	233	237	anti-parallel
Strand 5	B	212	216	anti-parallel
Strand 6	B	204	207	anti-parallel
Strand 7	B	154	159	anti-parallel

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There are 7 strands in E sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	58	65	first strand
Strand 2	C	75	84	anti-parallel
Strand 3	C	90	94	anti-parallel
Strand 4	C	127	131	anti-parallel
Strand 5	C	113	122	anti-parallel
Strand 6	C	103	107	anti-parallel
Strand 7	C	58	65	anti-parallel

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There are 7 strands in F sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	154	159	first strand
Strand 2	C	167	175	anti-parallel
Strand 3	C	190	192	anti-parallel
Strand 4	C	233	237	anti-parallel
Strand 5	C	212	216	anti-parallel
Strand 6	C	204	207	anti-parallel
Strand 7	C	154	159	anti-parallel

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There are 7 strands in G sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	58	66	first strand
Strand 2	D	74	84	anti-parallel
Strand 3	D	90	94	anti-parallel
Strand 4	D	127	131	anti-parallel
Strand 5	D	113	122	anti-parallel
Strand 6	D	103	107	anti-parallel
Strand 7	D	58	66	anti-parallel

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There are 7 strands in H sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	154	159	first strand
Strand 2	D	167	178	anti-parallel
Strand 3	D	189	192	anti-parallel
Strand 4	D	233	237	anti-parallel
Strand 5	D	212	219	anti-parallel
Strand 6	D	204	207	anti-parallel
Strand 7	D	154	159	anti-parallel

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There are 7 strands in I sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	113	115	first strand
Strand 2	E	103	107	anti-parallel
Strand 3	E	58	64	anti-parallel
Strand 4	E	78	84	anti-parallel
Strand 5	E	90	94	anti-parallel
Strand 6	E	127	131	anti-parallel
Strand 7	E	117	121	anti-parallel

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There are 7 strands in J sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	154	159	first strand
Strand 2	E	167	175	anti-parallel
Strand 3	E	190	192	anti-parallel
Strand 4	E	233	237	anti-parallel
Strand 5	E	212	219	anti-parallel
Strand 6	E	204	207	anti-parallel
Strand 7	E	154	159	anti-parallel

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There are 7 strands in K sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	58	66	first strand
Strand 2	F	74	86	anti-parallel
Strand 3	F	90	94	anti-parallel
Strand 4	F	127	131	anti-parallel
Strand 5	F	113	122	anti-parallel
Strand 6	F	103	107	anti-parallel
Strand 7	F	58	66	anti-parallel

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There are 7 strands in L sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	154	159	first strand
Strand 2	F	167	176	anti-parallel
Strand 3	F	190	192	anti-parallel
Strand 4	F	233	237	anti-parallel
Strand 5	F	212	216	anti-parallel
Strand 6	F	204	207	anti-parallel
Strand 7	F	154	159	anti-parallel

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There are 7 strands in M sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	58	62	first strand
Strand 2	G	79	84	anti-parallel
Strand 3	G	90	94	anti-parallel
Strand 4	G	127	131	anti-parallel
Strand 5	G	113	122	anti-parallel
Strand 6	G	104	107	anti-parallel
Strand 7	G	58	62	anti-parallel

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There are 7 strands in N sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	154	159	first strand
Strand 2	G	167	176	anti-parallel
Strand 3	G	190	192	anti-parallel
Strand 4	G	233	237	anti-parallel
Strand 5	G	212	216	anti-parallel
Strand 6	G	204	207	anti-parallel
Strand 7	G	154	159	anti-parallel

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There are 7 strands in O sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	113	115	first strand
Strand 2	H	105	107	anti-parallel
Strand 3	H	58	62	anti-parallel
Strand 4	H	79	84	anti-parallel
Strand 5	H	90	94	anti-parallel
Strand 6	H	127	131	anti-parallel
Strand 7	H	120	121	anti-parallel

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There are 7 strands in P sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	154	159	first strand
Strand 2	H	167	176	anti-parallel
Strand 3	H	190	192	anti-parallel
Strand 4	H	233	237	anti-parallel
Strand 5	H	212	219	anti-parallel
Strand 6	H	204	207	anti-parallel
Strand 7	H	154	159	anti-parallel

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There are 7 strands in Q sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	58	63	first strand
Strand 2	I	79	84	anti-parallel
Strand 3	I	90	94	anti-parallel
Strand 4	I	127	131	anti-parallel
Strand 5	I	113	121	anti-parallel
Strand 6	I	104	108	anti-parallel
Strand 7	I	58	63	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	154	159	first strand
Strand 2	I	167	175	anti-parallel
Strand 3	I	190	192	anti-parallel
Strand 4	I	233	237	anti-parallel
Strand 5	I	214	219	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: 2QF0

Analysis of interatomic Contacts of Structural Units in PDB entry:
2QF0