Analysis of interatomic Contacts of Structural Units in PDB entry:
3DBV

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 3DBV entry

There are 4 chains in PDB entry 3DBV (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
O	ALA 0	LEU 333
P	ALA 0	LEU 333
Q	ALA 0	LEU 333
R	ALA 0	LEU 333

There are 32 helices in PDB entry 3DBV. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	BO	O	10	18	Right-handed alpha
Helix 2	CO	O	36	45	Right-handed alpha
Helix 3	DO	O	84	87	Right-handed alpha
Helix 4	EO	O	102	110	Right-handed alpha
Helix 5	1O	O	148	164	Right-handed alpha
Helix 6	2O	O	210	215	Right-handed alpha
Helix 7	3O	O	251	264	Right-handed alpha
Helix 8	4O	O	313	330	Right-handed alpha
Helix 9	BP	P	10	18	Right-handed alpha
Helix 10	CP	P	36	45	Right-handed alpha
Helix 11	DP	P	84	87	Right-handed alpha
Helix 12	EP	P	102	110	Right-handed alpha
Helix 13	1P	P	148	164	Right-handed alpha
Helix 14	2P	P	210	215	Right-handed alpha
Helix 15	3P	P	251	264	Right-handed alpha
Helix 16	4P	P	313	330	Right-handed alpha
Helix 17	BQ	Q	10	18	Right-handed alpha
Helix 18	CQ	Q	36	45	Right-handed alpha
Helix 19	DQ	Q	84	87	Right-handed alpha
Helix 20	EQ	Q	102	110	Right-handed alpha
Helix 21	1Q	Q	148	164	Right-handed alpha
Helix 22	2Q	Q	210	215	Right-handed alpha
Helix 23	3Q	Q	251	264	Right-handed alpha
Helix 24	4Q	Q	313	330	Right-handed alpha
Helix 25	BR	R	10	18	Right-handed alpha
Helix 26	CR	R	36	45	Right-handed alpha
Helix 27	DR	R	84	87	Right-handed alpha
Helix 28	ER	R	102	110	Right-handed alpha
Helix 29	1R	R	148	164	Right-handed alpha
Helix 30	2R	R	210	215	Right-handed alpha
Helix 31	3R	R	251	264	Right-handed alpha
Helix 32	4R	R	313	330	Right-handed alpha

There are 15 sheets in PDB entry 3DBV. 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,

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	O	143	145	first strand
Strand 2	O	115	118	parallel
Strand 3	O	91	94	parallel
Strand 4	O	1	6	parallel
Strand 5	O	25	31	parallel
Strand 6	O	72	74	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	O	57	60	first strand
Strand 2	O	63	66	anti-parallel
Strand 3	O	69	71	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	O	204	206	first strand
Strand 2	O	225	232	anti-parallel
Strand 3	O	167	177	parallel
Strand 4	O	238	246	anti-parallel
Strand 5	O	304	311	anti-parallel
Strand 6	O	298	300	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	O	271	274	first strand
Strand 2	O	290	293	parallel

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There are 8 strands in E sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	P	143	145	first strand
Strand 2	P	115	118	parallel
Strand 3	P	91	94	parallel
Strand 4	P	1	6	parallel
Strand 5	P	25	31	parallel
Strand 6	P	69	74	parallel
Strand 7	P	63	66	anti-parallel
Strand 8	P	57	60	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	P	298	300	first strand
Strand 2	P	304	311	anti-parallel
Strand 3	P	238	245	anti-parallel
Strand 4	P	170	177	anti-parallel
Strand 5	P	225	232	parallel
Strand 6	P	204	206	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	P	271	274	first strand
Strand 2	P	290	293	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	Q	143	145	first strand
Strand 2	Q	115	118	parallel
Strand 3	Q	91	94	parallel
Strand 4	Q	1	6	parallel
Strand 5	Q	25	31	parallel
Strand 6	Q	72	74	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	Q	57	60	first strand
Strand 2	Q	63	66	anti-parallel
Strand 3	Q	69	71	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	Q	204	207	first strand
Strand 2	Q	225	232	anti-parallel
Strand 3	Q	167	177	parallel
Strand 4	Q	238	246	anti-parallel
Strand 5	Q	304	311	anti-parallel
Strand 6	Q	298	300	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	Q	271	274	first strand
Strand 2	Q	290	293	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	R	143	145	first strand
Strand 2	R	115	118	parallel
Strand 3	R	91	94	parallel
Strand 4	R	1	6	parallel
Strand 5	R	25	31	parallel
Strand 6	R	72	74	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	R	57	60	first strand
Strand 2	R	63	66	anti-parallel
Strand 3	R	69	71	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	R	204	206	first strand
Strand 2	R	227	232	anti-parallel
Strand 3	R	167	177	parallel
Strand 4	R	238	246	anti-parallel
Strand 5	R	304	311	anti-parallel
Strand 6	R	298	300	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	R	271	274	first strand
Strand 2	R	290	293	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: 3DBV

Analysis of interatomic Contacts of Structural Units in PDB entry:
3DBV