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

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 2BBD entry

There are 4 chains in PDB entry 2BBD (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	GLY 2	LEU 324
B	GLY 2	LEU 324
C	GLY 2	LEU 324
D	GLY 2	LEU 324

There are 27 helices in PDB entry 2BBD. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	58	60	Right-handed 310
Helix 2	2	A	80	91	Right-handed alpha
Helix 3	3	A	125	129	Right-handed 310
Helix 4	4	A	161	168	Right-handed alpha
Helix 5	5	A	251	263	Right-handed alpha
Helix 6	6	A	277	279	Right-handed 310
Helix 7	7	A	317	323	Right-handed alpha
Helix 8	8	B	58	60	Right-handed 310
Helix 9	9	B	80	91	Right-handed alpha
Helix 10	10	B	125	129	Right-handed 310
Helix 11	11	B	161	168	Right-handed alpha
Helix 12	12	B	251	263	Right-handed alpha
Helix 13	13	B	277	279	Right-handed 310
Helix 14	14	B	317	323	Right-handed alpha
Helix 15	15	C	58	60	Right-handed 310
Helix 16	16	C	80	91	Right-handed alpha
Helix 17	17	C	125	129	Right-handed 310
Helix 18	18	C	161	167	Right-handed alpha
Helix 19	19	C	251	263	Right-handed alpha
Helix 20	20	C	277	279	Right-handed 310
Helix 21	21	C	317	322	Right-handed alpha
Helix 22	22	D	58	60	Right-handed 310
Helix 23	23	D	80	91	Right-handed alpha
Helix 24	24	D	125	129	Right-handed 310
Helix 25	25	D	161	168	Right-handed alpha
Helix 26	26	D	251	263	Right-handed alpha
Helix 27	27	D	277	279	Right-handed 310

There are 23 sheets in PDB entry 2BBD. 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,

There are 3 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	8	first strand
Strand 2	A	146	159	anti-parallel
Strand 3	A	13	14	anti-parallel

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There are 5 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	3	8	first strand
Strand 2	A	146	159	anti-parallel
Strand 3	A	30	44	anti-parallel
Strand 4	A	109	124	anti-parallel
Strand 5	A	97	98	anti-parallel

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There are 8 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	20	25	first strand
Strand 2	A	132	138	anti-parallel
Strand 3	A	62	69	anti-parallel
Strand 4	A	73	79	anti-parallel
Strand 5	A	183	194	parallel
Strand 6	A	304	314	anti-parallel
Strand 7	A	211	220	anti-parallel
Strand 8	A	271	275	anti-parallel

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There are 8 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	20	25	first strand
Strand 2	A	132	138	anti-parallel
Strand 3	A	62	69	anti-parallel
Strand 4	A	73	79	anti-parallel
Strand 5	A	183	194	parallel
Strand 6	A	304	314	anti-parallel
Strand 7	A	211	220	anti-parallel
Strand 8	A	284	285	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	A	50	51	first strand
Strand 2	A	104	105	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	201	205	first strand
Strand 2	A	294	300	anti-parallel
Strand 3	A	231	238	anti-parallel
Strand 4	A	244	250	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	3	8	first strand
Strand 2	B	146	159	anti-parallel
Strand 3	B	13	14	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	3	8	first strand
Strand 2	B	146	159	anti-parallel
Strand 3	B	30	44	anti-parallel
Strand 4	B	109	124	anti-parallel
Strand 5	B	97	98	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	20	25	first strand
Strand 2	B	132	138	anti-parallel
Strand 3	B	62	69	anti-parallel
Strand 4	B	73	79	anti-parallel
Strand 5	B	183	194	parallel
Strand 6	B	304	314	anti-parallel
Strand 7	B	211	220	anti-parallel
Strand 8	B	271	275	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	20	25	first strand
Strand 2	B	132	138	anti-parallel
Strand 3	B	62	69	anti-parallel
Strand 4	B	73	79	anti-parallel
Strand 5	B	183	194	parallel
Strand 6	B	304	314	anti-parallel
Strand 7	B	211	220	anti-parallel
Strand 8	B	284	285	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	B	50	51	first strand
Strand 2	B	104	105	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	201	205	first strand
Strand 2	B	294	300	anti-parallel
Strand 3	B	231	238	anti-parallel
Strand 4	B	247	250	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	4	14	first strand
Strand 2	C	146	158	anti-parallel
Strand 3	C	30	44	anti-parallel
Strand 4	C	109	124	anti-parallel
Strand 5	C	97	98	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	20	25	first strand
Strand 2	C	132	138	anti-parallel
Strand 3	C	62	69	anti-parallel
Strand 4	C	73	79	anti-parallel
Strand 5	C	183	194	parallel
Strand 6	C	304	314	anti-parallel
Strand 7	C	211	220	anti-parallel
Strand 8	C	271	275	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	20	25	first strand
Strand 2	C	132	138	anti-parallel
Strand 3	C	62	69	anti-parallel
Strand 4	C	73	79	anti-parallel
Strand 5	C	183	194	parallel
Strand 6	C	304	314	anti-parallel
Strand 7	C	211	220	anti-parallel
Strand 8	C	284	285	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	50	51	first strand
Strand 2	C	104	105	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	201	205	first strand
Strand 2	C	294	300	anti-parallel
Strand 3	C	231	238	anti-parallel
Strand 4	C	244	250	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	D	3	8	first strand
Strand 2	D	146	159	anti-parallel
Strand 3	D	13	14	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	3	8	first strand
Strand 2	D	146	159	anti-parallel
Strand 3	D	30	44	anti-parallel
Strand 4	D	109	124	anti-parallel
Strand 5	D	97	98	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	20	24	first strand
Strand 2	D	133	138	anti-parallel
Strand 3	D	62	69	anti-parallel
Strand 4	D	73	79	anti-parallel
Strand 5	D	183	194	parallel
Strand 6	D	304	314	anti-parallel
Strand 7	D	211	220	anti-parallel
Strand 8	D	271	275	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	20	24	first strand
Strand 2	D	133	138	anti-parallel
Strand 3	D	62	69	anti-parallel
Strand 4	D	73	79	anti-parallel
Strand 5	D	183	194	parallel
Strand 6	D	304	314	anti-parallel
Strand 7	D	211	220	anti-parallel
Strand 8	D	284	285	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	50	51	first strand
Strand 2	D	104	105	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	197	205	first strand
Strand 2	D	294	300	anti-parallel
Strand 3	D	231	238	anti-parallel
Strand 4	D	244	250	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: 2BBD

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