Analysis of interatomic Contacts of Structural Units in PDB entry:
2CV4

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 2CV4 entry

There are 20 chains in PDB entry 2CV4 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	PRO 2	VAL 49
A	THR 51	TYR 242
B	PRO 2	VAL 49
B	THR 51	TYR 242
C	PRO 2	VAL 49
C	THR 51	TYR 242
D	PRO 2	VAL 49
D	THR 51	GLU 243
E	PRO 2	VAL 49
E	THR 51	LEU 241
F	PRO 2	VAL 49
F	THR 51	LEU 241
G	PRO 2	VAL 49
G	THR 51	GLU 243
H	PRO 2	VAL 49
H	THR 51	LEU 241
I	PRO 2	VAL 49
I	THR 51	TYR 242
J	PRO 2	VAL 49
J	THR 51	LEU 241

There are 80 helices in PDB entry 2CV4. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	27	32	Right-handed alpha
Helix 2	2	A	47	60	Right-handed alpha
Helix 3	3	A	60	67	Right-handed alpha
Helix 4	4	A	78	93	Right-handed alpha
Helix 5	5	A	107	113	Right-handed alpha
Helix 6	6	A	150	167	Right-handed alpha
Helix 7	7	A	192	199	Right-handed alpha
Helix 8	8	A	219	235	Right-handed alpha
Helix 9	9	B	27	32	Right-handed alpha
Helix 10	10	B	47	60	Right-handed alpha
Helix 11	11	B	60	67	Right-handed alpha
Helix 12	12	B	78	93	Right-handed alpha
Helix 13	13	B	107	113	Right-handed alpha
Helix 14	14	B	150	168	Right-handed alpha
Helix 15	15	B	192	199	Right-handed alpha
Helix 16	16	B	219	235	Right-handed alpha
Helix 17	17	C	27	32	Right-handed alpha
Helix 18	18	C	47	60	Right-handed alpha
Helix 19	19	C	60	67	Right-handed alpha
Helix 20	20	C	78	94	Right-handed alpha
Helix 21	21	C	107	113	Right-handed alpha
Helix 22	22	C	150	168	Right-handed alpha
Helix 23	23	C	192	199	Right-handed alpha
Helix 24	24	C	219	235	Right-handed alpha
Helix 25	25	D	27	32	Right-handed alpha
Helix 26	26	D	47	60	Right-handed alpha
Helix 27	27	D	60	67	Right-handed alpha
Helix 28	28	D	78	94	Right-handed alpha
Helix 29	29	D	107	113	Right-handed alpha
Helix 30	30	D	150	167	Right-handed alpha
Helix 31	31	D	192	200	Right-handed alpha
Helix 32	32	D	219	235	Right-handed alpha
Helix 33	33	E	27	32	Right-handed alpha
Helix 34	34	E	47	60	Right-handed alpha
Helix 35	35	E	60	67	Right-handed alpha
Helix 36	36	E	78	94	Right-handed alpha
Helix 37	37	E	107	113	Right-handed alpha
Helix 38	38	E	150	168	Right-handed alpha
Helix 39	39	E	192	200	Right-handed alpha
Helix 40	40	E	219	235	Right-handed alpha
Helix 41	41	F	27	32	Right-handed alpha
Helix 42	42	F	47	60	Right-handed alpha
Helix 43	43	F	60	67	Right-handed alpha
Helix 44	44	F	78	94	Right-handed alpha
Helix 45	45	F	107	113	Right-handed alpha
Helix 46	46	F	150	168	Right-handed alpha
Helix 47	47	F	192	201	Right-handed alpha
Helix 48	48	F	219	235	Right-handed alpha
Helix 49	49	G	27	32	Right-handed alpha
Helix 50	50	G	47	60	Right-handed alpha
Helix 51	51	G	60	67	Right-handed alpha
Helix 52	52	G	78	94	Right-handed alpha
Helix 53	53	G	107	113	Right-handed alpha
Helix 54	54	G	150	168	Right-handed alpha
Helix 55	55	G	192	200	Right-handed alpha
Helix 56	56	G	219	235	Right-handed alpha
Helix 57	57	H	27	32	Right-handed alpha
Helix 58	58	H	47	60	Right-handed alpha
Helix 59	59	H	60	68	Right-handed alpha
Helix 60	60	H	78	93	Right-handed alpha
Helix 61	61	H	107	113	Right-handed alpha
Helix 62	62	H	150	168	Right-handed alpha
Helix 63	63	H	192	199	Right-handed alpha
Helix 64	64	H	219	235	Right-handed alpha
Helix 65	65	I	27	32	Right-handed alpha
Helix 66	66	I	47	60	Right-handed alpha
Helix 67	67	I	60	67	Right-handed alpha
Helix 68	68	I	78	93	Right-handed alpha
Helix 69	69	I	107	113	Right-handed alpha
Helix 70	70	I	150	168	Right-handed alpha
Helix 71	71	I	192	199	Right-handed alpha
Helix 72	72	I	219	235	Right-handed alpha
Helix 73	73	J	27	32	Right-handed alpha
Helix 74	74	J	47	60	Right-handed alpha
Helix 75	75	J	60	67	Right-handed alpha
Helix 76	76	J	78	94	Right-handed alpha
Helix 77	77	J	107	113	Right-handed alpha
Helix 78	78	J	150	167	Right-handed alpha
Helix 79	79	J	192	199	Right-handed alpha
Helix 80	80	J	219	235	Right-handed alpha

There are 29 sheets in PDB entry 2CV4. 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, S, T, U, V, W, X, Y, Z, AA, AB, AC,

There are 2 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	3	5	first strand
Strand 2	B	3	5	anti-parallel

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There are 2 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	15	19	first strand
Strand 2	A	22	26	anti-parallel

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There are 10 strands in C sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	101	103	first strand
Strand 2	A	69	75	parallel
Strand 3	A	36	41	parallel
Strand 4	A	126	131	anti-parallel
Strand 5	A	137	143	anti-parallel
Strand 6	B	137	143	anti-parallel
Strand 7	B	126	131	anti-parallel
Strand 8	B	36	42	anti-parallel
Strand 9	B	69	75	parallel
Strand 10	B	101	103	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	185	186	first strand
Strand 2	A	212	215	anti-parallel
Strand 3	A	206	209	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	15	19	first strand
Strand 2	B	22	26	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	185	187	first strand
Strand 2	B	212	215	anti-parallel
Strand 3	B	206	209	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	3	5	first strand
Strand 2	D	3	5	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	15	19	first strand
Strand 2	C	22	26	anti-parallel

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There are 10 strands in I sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	101	103	first strand
Strand 2	C	69	75	parallel
Strand 3	C	36	41	parallel
Strand 4	C	126	131	anti-parallel
Strand 5	C	137	143	anti-parallel
Strand 6	D	137	143	anti-parallel
Strand 7	D	126	131	anti-parallel
Strand 8	D	36	41	anti-parallel
Strand 9	D	69	75	parallel
Strand 10	D	101	103	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	185	187	first strand
Strand 2	C	212	215	anti-parallel
Strand 3	C	206	209	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	15	19	first strand
Strand 2	D	22	26	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	185	187	first strand
Strand 2	D	212	215	anti-parallel
Strand 3	D	207	209	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	3	5	first strand
Strand 2	F	3	5	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	15	19	first strand
Strand 2	E	22	26	anti-parallel

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There are 10 strands in O sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	101	103	first strand
Strand 2	E	69	75	parallel
Strand 3	E	36	42	parallel
Strand 4	E	126	131	anti-parallel
Strand 5	E	137	143	anti-parallel
Strand 6	F	137	143	anti-parallel
Strand 7	F	126	131	anti-parallel
Strand 8	F	36	42	anti-parallel
Strand 9	F	69	75	parallel
Strand 10	F	101	103	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	185	186	first strand
Strand 2	E	212	215	anti-parallel
Strand 3	E	207	209	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	15	19	first strand
Strand 2	F	22	26	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	185	186	first strand
Strand 2	F	212	215	anti-parallel
Strand 3	F	207	209	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	3	5	first strand
Strand 2	H	3	5	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	15	19	first strand
Strand 2	G	22	26	anti-parallel

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There are 10 strands in U sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	101	103	first strand
Strand 2	G	69	75	parallel
Strand 3	G	36	42	parallel
Strand 4	G	126	131	anti-parallel
Strand 5	G	137	143	anti-parallel
Strand 6	H	137	143	anti-parallel
Strand 7	H	126	131	anti-parallel
Strand 8	H	36	41	anti-parallel
Strand 9	H	69	75	parallel
Strand 10	H	101	103	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	185	187	first strand
Strand 2	G	212	215	anti-parallel
Strand 3	G	206	209	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	15	19	first strand
Strand 2	H	22	26	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	185	187	first strand
Strand 2	H	212	215	anti-parallel
Strand 3	H	207	209	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	15	19	first strand
Strand 2	I	22	26	anti-parallel

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There are 10 strands in Z sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	101	103	first strand
Strand 2	I	69	75	parallel
Strand 3	I	36	41	parallel
Strand 4	I	126	131	anti-parallel
Strand 5	I	137	143	anti-parallel
Strand 6	J	137	143	anti-parallel
Strand 7	J	126	131	anti-parallel
Strand 8	J	36	42	anti-parallel
Strand 9	J	69	75	parallel
Strand 10	J	101	103	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	185	186	first strand
Strand 2	I	212	215	anti-parallel
Strand 3	I	206	209	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	15	19	first strand
Strand 2	J	22	26	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	185	187	first strand
Strand 2	J	212	215	anti-parallel
Strand 3	J	207	209	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: 2CV4

Analysis of interatomic Contacts of Structural Units in PDB entry:
2CV4