Analysis of interatomic Contacts of Structural Units in PDB entry:
3B3F

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 3B3F entry

There are 4 chains in PDB entry 3B3F (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	THR 142	THR 478
B	THR 142	THR 478
C	THR 142	THR 478
D	THR 142	THR 478

There are 54 helices in PDB entry 3B3F. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	142	155	Right-handed alpha
Helix 2	2	A	156	166	Right-handed alpha
Helix 3	3	A	166	180	Right-handed alpha
Helix 4	4	A	181	184	Right-handed 310
Helix 5	5	A	197	206	Right-handed alpha
Helix 6	6	A	218	230	Right-handed alpha
Helix 7	7	A	268	276	Right-handed alpha
Helix 8	8	A	300	312	Right-handed alpha
Helix 9	9	A	313	315	Right-handed 310
Helix 10	10	A	324	326	Right-handed 310
Helix 11	11	A	327	337	Right-handed alpha
Helix 12	12	A	345	349	Right-handed 310
Helix 13	13	A	364	368	Right-handed 310
Helix 14	14	B	142	155	Right-handed alpha
Helix 15	15	B	156	165	Right-handed alpha
Helix 16	16	B	166	180	Right-handed alpha
Helix 17	17	B	181	184	Right-handed 310
Helix 18	18	B	197	206	Right-handed alpha
Helix 19	19	B	218	230	Right-handed alpha
Helix 20	20	B	268	276	Right-handed alpha
Helix 21	21	B	300	312	Right-handed alpha
Helix 22	22	B	313	316	Right-handed 310
Helix 23	23	B	318	322	Right-handed 310
Helix 24	24	B	324	326	Right-handed 310
Helix 25	25	B	327	337	Right-handed alpha
Helix 26	26	B	345	349	Right-handed 310
Helix 27	27	B	364	368	Right-handed 310
Helix 28	28	C	145	155	Right-handed alpha
Helix 29	29	C	156	165	Right-handed alpha
Helix 30	30	C	166	180	Right-handed alpha
Helix 31	31	C	181	184	Right-handed 310
Helix 32	32	C	197	206	Right-handed alpha
Helix 33	33	C	218	230	Right-handed alpha
Helix 34	34	C	268	276	Right-handed alpha
Helix 35	35	C	300	312	Right-handed alpha
Helix 36	36	C	318	322	Right-handed 310
Helix 37	37	C	324	326	Right-handed 310
Helix 38	38	C	327	337	Right-handed alpha
Helix 39	39	C	345	349	Right-handed 310
Helix 40	40	C	364	368	Right-handed 310
Helix 41	41	D	143	155	Right-handed alpha
Helix 42	42	D	156	165	Right-handed alpha
Helix 43	43	D	166	180	Right-handed alpha
Helix 44	44	D	181	184	Right-handed 310
Helix 45	45	D	197	206	Right-handed alpha
Helix 46	46	D	218	230	Right-handed alpha
Helix 47	47	D	268	276	Right-handed alpha
Helix 48	48	D	300	312	Right-handed alpha
Helix 49	49	D	313	316	Right-handed 310
Helix 50	50	D	318	322	Right-handed 310
Helix 51	51	D	324	326	Right-handed 310
Helix 52	52	D	327	337	Right-handed alpha
Helix 53	53	D	345	349	Right-handed 310
Helix 54	54	D	364	368	Right-handed 310

There are 16 sheets in PDB entry 3B3F. 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,

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	A	236	240	first strand
Strand 2	A	210	215	parallel
Strand 3	A	188	192	parallel
Strand 4	A	252	257	parallel
Strand 5	A	280	287	parallel

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There are 4 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	354	359	first strand
Strand 2	A	290	298	anti-parallel
Strand 3	A	383	397	anti-parallel
Strand 4	A	402	406	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	A	354	359	first strand
Strand 2	A	290	298	anti-parallel
Strand 3	A	383	397	anti-parallel
Strand 4	A	418	429	anti-parallel
Strand 5	A	340	342	anti-parallel
Strand 6	A	474	475	parallel

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There are 4 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	370	378	first strand
Strand 2	A	434	444	anti-parallel
Strand 3	A	448	457	anti-parallel
Strand 4	A	463	469	anti-parallel

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There are 5 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	236	240	first strand
Strand 2	B	210	215	parallel
Strand 3	B	188	192	parallel
Strand 4	B	252	257	parallel
Strand 5	B	280	287	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	B	354	359	first strand
Strand 2	B	290	298	anti-parallel
Strand 3	B	383	397	anti-parallel
Strand 4	B	402	406	anti-parallel

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There are 6 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	354	359	first strand
Strand 2	B	290	298	anti-parallel
Strand 3	B	383	397	anti-parallel
Strand 4	B	418	429	anti-parallel
Strand 5	B	340	342	anti-parallel
Strand 6	B	474	475	parallel

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There are 4 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	370	378	first strand
Strand 2	B	434	443	anti-parallel
Strand 3	B	449	457	anti-parallel
Strand 4	B	463	469	anti-parallel

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There are 5 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	236	240	first strand
Strand 2	C	210	215	parallel
Strand 3	C	188	192	parallel
Strand 4	C	252	256	parallel
Strand 5	C	280	287	parallel

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There are 4 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	354	359	first strand
Strand 2	C	290	298	anti-parallel
Strand 3	C	383	397	anti-parallel
Strand 4	C	402	406	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	354	359	first strand
Strand 2	C	290	298	anti-parallel
Strand 3	C	383	397	anti-parallel
Strand 4	C	418	429	anti-parallel
Strand 5	C	340	342	anti-parallel
Strand 6	C	474	475	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	C	370	378	first strand
Strand 2	C	434	443	anti-parallel
Strand 3	C	449	457	anti-parallel
Strand 4	C	463	469	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	D	236	240	first strand
Strand 2	D	210	215	parallel
Strand 3	D	188	192	parallel
Strand 4	D	252	257	parallel
Strand 5	D	280	287	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	354	359	first strand
Strand 2	D	290	298	anti-parallel
Strand 3	D	383	397	anti-parallel
Strand 4	D	402	406	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	354	359	first strand
Strand 2	D	290	298	anti-parallel
Strand 3	D	383	397	anti-parallel
Strand 4	D	418	429	anti-parallel
Strand 5	D	340	342	anti-parallel
Strand 6	D	474	475	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	370	378	first strand
Strand 2	D	434	443	anti-parallel
Strand 3	D	449	457	anti-parallel
Strand 4	D	463	469	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: 3B3F

Analysis of interatomic Contacts of Structural Units in PDB entry:
3B3F