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

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 2VNT entry

There are 6 chains in PDB entry 2VNT (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	LYS -2	ASN 258
B	LEU -3	ASN 258
C	PHE -1	ASN 258
D	LEU -3	ASN 258
E	LEU -3	ASN 258
F	CYS 1	ASN 258

There are 35 helices in PDB entry 2VNT. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	17	21	Right-handed 310
Helix 2	2	A	53	57	Right-handed 310
Helix 3	3	A	62	64	Right-handed 310
Helix 4	4	A	172	177	Right-handed alpha
Helix 5	5	A	182	186	Right-handed 310
Helix 6	6	A	246	255	Right-handed alpha
Helix 7	7	B	17	21	Right-handed 310
Helix 8	8	B	53	58	Right-handed 310
Helix 9	9	B	62	64	Right-handed 310
Helix 10	10	B	174	178	Right-handed 310
Helix 11	11	B	182	186	Right-handed 310
Helix 12	12	B	246	256	Right-handed alpha
Helix 13	13	C	53	57	Right-handed 310
Helix 14	14	C	62	64	Right-handed 310
Helix 15	15	C	172	177	Right-handed alpha
Helix 16	16	C	182	186	Right-handed 310
Helix 17	17	C	246	256	Right-handed alpha
Helix 18	18	D	17	21	Right-handed 310
Helix 19	19	D	53	57	Right-handed 310
Helix 20	20	D	62	64	Right-handed 310
Helix 21	21	D	172	177	Right-handed alpha
Helix 22	22	D	182	186	Right-handed 310
Helix 23	23	D	246	253	Right-handed alpha
Helix 24	24	E	17	21	Right-handed 310
Helix 25	25	E	53	58	Right-handed 310
Helix 26	26	E	62	64	Right-handed 310
Helix 27	27	E	172	177	Right-handed alpha
Helix 28	28	E	182	186	Right-handed 310
Helix 29	29	E	246	254	Right-handed alpha
Helix 30	30	F	17	21	Right-handed 310
Helix 31	31	F	53	57	Right-handed 310
Helix 32	32	F	62	64	Right-handed 310
Helix 33	33	F	172	177	Right-handed alpha
Helix 34	34	F	182	186	Right-handed 310
Helix 35	35	F	246	255	Right-handed alpha

There are 18 sheets in PDB entry 2VNT. Click on sheet of interest to get list of strands forming it: AA, AB, AC, BA, BB, BC, CA, CB, CC, DA, DB, C, EA, EB, EC, FA, FB, FC,

There are 9 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	14	15	first strand
Strand 2	A	164	171	anti-parallel
Strand 3	A	190	194	anti-parallel
Strand 4	A	238	242	anti-parallel
Strand 5	A	218	227	anti-parallel
Strand 6	A	210	215	anti-parallel
Strand 7	A	143	148	anti-parallel
Strand 8	A	164	171	parallel
Strand 9	A	14	15	anti-parallel

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There are 8 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	24	30	first strand
Strand 2	A	36	46	anti-parallel
Strand 3	A	49	52	anti-parallel
Strand 4	A	108	113	anti-parallel
Strand 5	A	83	92	anti-parallel
Strand 6	A	66	70	anti-parallel
Strand 7	A	24	30	anti-parallel
Strand 8	A	24	30	first strand

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	97	98	first strand
Strand 2	A	103	104	anti-parallel

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There are 8 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	14	15	first strand
Strand 2	B	164	171	anti-parallel
Strand 3	B	190	194	anti-parallel
Strand 4	B	238	242	anti-parallel
Strand 5	B	218	227	anti-parallel
Strand 6	B	210	215	anti-parallel
Strand 7	B	143	148	anti-parallel
Strand 8	B	14	15	first strand

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There are 15 strands in BB sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	24	30	first strand
Strand 2	B	36	46	anti-parallel
Strand 3	B	49	52	anti-parallel
Strand 4	B	108	113	anti-parallel
Strand 5	B	83	92	anti-parallel
Strand 6	B	36	46	first strand
Strand 7	B	24	30	anti-parallel
Strand 8	B	49	52	first strand
Strand 9	B	36	46	anti-parallel
Strand 10	B	66	70	first strand
Strand 11	B	24	30	anti-parallel
Strand 12	B	83	92	first strand
Strand 13	B	66	70	anti-parallel
Strand 14	B	108	113	first strand
Strand 15	B	49	52	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	97	98	first strand
Strand 2	B	103	104	anti-parallel

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There are 14 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	14	15	first strand
Strand 2	C	164	171	anti-parallel
Strand 3	C	143	148	anti-parallel
Strand 4	C	164	171	anti-parallel
Strand 5	C	164	171	first strand
Strand 6	C	14	15	anti-parallel
Strand 7	C	190	194	first strand
Strand 8	C	164	171	anti-parallel
Strand 9	C	210	215	first strand
Strand 10	C	143	148	anti-parallel
Strand 11	C	218	227	first strand
Strand 12	C	210	215	anti-parallel
Strand 13	C	238	242	first strand
Strand 14	C	190	194	anti-parallel

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There are 12 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	24	29	first strand
Strand 2	C	38	44	anti-parallel
Strand 3	C	38	44	first strand
Strand 4	C	24	29	anti-parallel
Strand 5	C	49	52	first strand
Strand 6	C	38	44	anti-parallel
Strand 7	C	66	70	first strand
Strand 8	C	24	29	anti-parallel
Strand 9	C	83	92	first strand
Strand 10	C	66	70	anti-parallel
Strand 11	C	108	113	first strand
Strand 12	C	49	52	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	97	98	first strand
Strand 2	C	103	104	anti-parallel

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There are 14 strands in DA sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	14	15	first strand
Strand 2	D	164	170	anti-parallel
Strand 3	D	143	148	anti-parallel
Strand 4	D	164	170	anti-parallel
Strand 5	D	164	170	first strand
Strand 6	D	14	15	anti-parallel
Strand 7	D	190	194	first strand
Strand 8	D	164	170	anti-parallel
Strand 9	D	210	215	first strand
Strand 10	D	143	148	anti-parallel
Strand 11	D	218	227	first strand
Strand 12	D	210	215	anti-parallel
Strand 13	D	238	242	first strand
Strand 14	D	190	194	anti-parallel

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There are 12 strands in DB sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	24	30	first strand
Strand 2	D	36	46	anti-parallel
Strand 3	D	36	46	first strand
Strand 4	D	24	30	anti-parallel
Strand 5	D	49	52	first strand
Strand 6	D	36	46	anti-parallel
Strand 7	D	66	70	first strand
Strand 8	D	24	30	anti-parallel
Strand 9	D	83	92	first strand
Strand 10	D	66	70	anti-parallel
Strand 11	D	108	113	first strand
Strand 12	D	49	52	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	97	98	first strand
Strand 2	D	103	104	anti-parallel

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There are 14 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	14	15	first strand
Strand 2	E	164	171	anti-parallel
Strand 3	E	143	148	anti-parallel
Strand 4	E	164	171	anti-parallel
Strand 5	E	164	171	first strand
Strand 6	E	14	15	anti-parallel
Strand 7	E	190	194	first strand
Strand 8	E	164	171	anti-parallel
Strand 9	E	210	215	first strand
Strand 10	E	143	148	anti-parallel
Strand 11	E	218	227	first strand
Strand 12	E	210	215	anti-parallel
Strand 13	E	238	242	first strand
Strand 14	E	190	194	anti-parallel

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There are 12 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	24	30	first strand
Strand 2	E	36	46	anti-parallel
Strand 3	E	36	46	first strand
Strand 4	E	24	30	anti-parallel
Strand 5	E	49	52	first strand
Strand 6	E	36	46	anti-parallel
Strand 7	E	66	70	first strand
Strand 8	E	24	30	anti-parallel
Strand 9	E	83	92	first strand
Strand 10	E	66	70	anti-parallel
Strand 11	E	108	113	first strand
Strand 12	E	49	52	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	97	98	first strand
Strand 2	E	103	104	anti-parallel

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There are 14 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	14	15	first strand
Strand 2	F	164	171	anti-parallel
Strand 3	F	143	148	anti-parallel
Strand 4	F	164	171	anti-parallel
Strand 5	F	164	171	first strand
Strand 6	F	14	15	anti-parallel
Strand 7	F	190	194	first strand
Strand 8	F	164	171	anti-parallel
Strand 9	F	210	215	first strand
Strand 10	F	143	148	anti-parallel
Strand 11	F	218	227	first strand
Strand 12	F	210	215	anti-parallel
Strand 13	F	238	242	first strand
Strand 14	F	190	194	anti-parallel

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There are 12 strands in FB sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	24	30	first strand
Strand 2	F	36	44	anti-parallel
Strand 3	F	36	44	first strand
Strand 4	F	24	30	anti-parallel
Strand 5	F	49	52	first strand
Strand 6	F	36	44	anti-parallel
Strand 7	F	66	70	first strand
Strand 8	F	24	30	anti-parallel
Strand 9	F	83	92	first strand
Strand 10	F	66	70	anti-parallel
Strand 11	F	108	113	first strand
Strand 12	F	49	52	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	97	98	first strand
Strand 2	F	103	104	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: 2VNT

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