Analysis of interatomic Contacts of Structural Units in PDB entry:
2V4I

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 2V4I entry

There are 8 chains in PDB entry 2V4I (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	THR 8	ALA 180
B	LEU 182	GLU 383
C	THR 8	ALA 180
D	LEU 182	GLU 383
E	THR 8	ALA 180
F	LEU 182	GLU 383
G	THR 8	ALA 180
H	LEU 182	GLU 383

There are 52 helices in PDB entry 2V4I. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	51	61	Right-handed alpha
Helix 2	2	A	80	99	Right-handed alpha
Helix 3	3	A	102	104	Right-handed 310
Helix 4	4	A	119	128	Right-handed alpha
Helix 5	5	A	138	147	Right-handed alpha
Helix 6	6	B	193	208	Right-handed alpha
Helix 7	7	B	209	211	Right-handed 310
Helix 8	8	B	236	258	Right-handed alpha
Helix 9	9	B	275	288	Right-handed alpha
Helix 10	10	B	289	298	Right-handed alpha
Helix 11	11	B	302	312	Right-handed alpha
Helix 12	12	B	337	350	Right-handed alpha
Helix 13	13	B	374	383	Right-handed alpha
Helix 14	14	C	51	61	Right-handed alpha
Helix 15	15	C	80	99	Right-handed alpha
Helix 16	16	C	102	104	Right-handed 310
Helix 17	17	C	119	128	Right-handed alpha
Helix 18	18	C	138	147	Right-handed alpha
Helix 19	19	D	193	208	Right-handed alpha
Helix 20	20	D	209	211	Right-handed 310
Helix 21	21	D	236	258	Right-handed alpha
Helix 22	22	D	275	288	Right-handed alpha
Helix 23	23	D	289	298	Right-handed alpha
Helix 24	24	D	302	312	Right-handed alpha
Helix 25	25	D	337	350	Right-handed alpha
Helix 26	26	D	374	383	Right-handed alpha
Helix 27	27	E	51	61	Right-handed alpha
Helix 28	28	E	80	99	Right-handed alpha
Helix 29	29	E	102	104	Right-handed 310
Helix 30	30	E	119	128	Right-handed alpha
Helix 31	31	E	138	147	Right-handed alpha
Helix 32	32	F	193	208	Right-handed alpha
Helix 33	33	F	209	211	Right-handed 310
Helix 34	34	F	236	258	Right-handed alpha
Helix 35	35	F	275	288	Right-handed alpha
Helix 36	36	F	289	298	Right-handed alpha
Helix 37	37	F	302	312	Right-handed alpha
Helix 38	38	F	337	350	Right-handed alpha
Helix 39	39	F	374	383	Right-handed alpha
Helix 40	40	G	51	61	Right-handed alpha
Helix 41	41	G	80	99	Right-handed alpha
Helix 42	42	G	102	104	Right-handed 310
Helix 43	43	G	119	128	Right-handed alpha
Helix 44	44	G	138	147	Right-handed alpha
Helix 45	45	H	193	208	Right-handed alpha
Helix 46	46	H	209	211	Right-handed 310
Helix 47	47	H	236	258	Right-handed alpha
Helix 48	48	H	275	288	Right-handed alpha
Helix 49	49	H	289	298	Right-handed alpha
Helix 50	50	H	302	312	Right-handed alpha
Helix 51	51	H	337	350	Right-handed alpha
Helix 52	52	H	374	383	Right-handed alpha

There are 12 sheets in PDB entry 2V4I. Click on sheet of interest to get list of strands forming it: AA, AB, BA, CA, CB, A, EA, EB, FA, GA, GB, HA,

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	12	17	first strand
Strand 2	A	29	34	anti-parallel
Strand 3	A	68	73	anti-parallel
Strand 4	A	106	111	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	39	44	first strand
Strand 2	B	223	228	anti-parallel
Strand 3	B	183	188	parallel
Strand 4	A	163	170	anti-parallel
Strand 5	A	154	160	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	331	334	first strand
Strand 2	B	325	328	anti-parallel
Strand 3	B	352	358	anti-parallel
Strand 4	B	265	273	parallel
Strand 5	B	364	371	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	12	17	first strand
Strand 2	C	29	34	anti-parallel
Strand 3	C	68	73	anti-parallel
Strand 4	C	106	111	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	39	44	first strand
Strand 2	D	223	228	anti-parallel
Strand 3	D	183	188	parallel
Strand 4	C	163	170	anti-parallel
Strand 5	C	154	160	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	331	334	first strand
Strand 2	D	325	328	anti-parallel
Strand 3	D	352	358	anti-parallel
Strand 4	D	265	273	parallel
Strand 5	D	364	371	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	12	17	first strand
Strand 2	E	29	34	anti-parallel
Strand 3	E	68	73	anti-parallel
Strand 4	E	106	111	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	39	44	first strand
Strand 2	F	223	228	anti-parallel
Strand 3	F	183	188	parallel
Strand 4	E	163	170	anti-parallel
Strand 5	E	154	160	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	331	334	first strand
Strand 2	F	325	328	anti-parallel
Strand 3	F	352	358	anti-parallel
Strand 4	F	265	273	parallel
Strand 5	F	364	371	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	12	17	first strand
Strand 2	G	29	34	anti-parallel
Strand 3	G	68	73	anti-parallel
Strand 4	G	106	111	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	39	44	first strand
Strand 2	H	223	228	anti-parallel
Strand 3	H	183	188	parallel
Strand 4	G	163	170	anti-parallel
Strand 5	G	154	160	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	331	334	first strand
Strand 2	H	325	328	anti-parallel
Strand 3	H	352	358	anti-parallel
Strand 4	H	265	273	parallel
Strand 5	H	364	371	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: 2V4I

Analysis of interatomic Contacts of Structural Units in PDB entry:
2V4I