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

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 2FBW entry

There are 5 chains in PDB entry 2FBW (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	THR 10	TYR 621
B	THR 8	GLU 247
C	ALA 2	MET 140
D	SER 3	ILE 103
N	THR 10	ASP 198

There are 78 helices in PDB entry 2FBW. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	27	40	Right-handed alpha
Helix 2	AA2	A	51	60	Right-handed 310
Helix 3	AA3	A	75	87	Right-handed alpha
Helix 4	AA4	A	92	113	Right-handed alpha
Helix 5	AA5	A	152	166	Right-handed alpha
Helix 6	AA6	A	216	220	Right-handed 310
Helix 7	AA7	A	231	240	Right-handed alpha
Helix 8	AA8	A	266	271	Right-handed alpha
Helix 9	AA9	A	283	288	Right-handed alpha
Helix 10	AB1	A	291	295	Right-handed 310
Helix 11	AB2	A	296	310	Right-handed alpha
Helix 12	AB3	A	329	337	Right-handed alpha
Helix 13	AB4	A	337	349	Right-handed alpha
Helix 14	AB5	A	411	432	Right-handed alpha
Helix 15	AB6	A	446	458	Right-handed alpha
Helix 16	AB7	A	465	480	Right-handed alpha
Helix 17	AB8	A	485	503	Right-handed alpha
Helix 18	AB9	A	516	542	Right-handed alpha
Helix 19	AC1	A	574	578	Right-handed 310
Helix 20	AC2	B	38	40	Right-handed 310
Helix 21	AC3	B	43	55	Right-handed alpha
Helix 22	AC4	B	85	87	Right-handed 310
Helix 23	AC5	B	115	125	Right-handed alpha
Helix 24	AC6	B	145	151	Right-handed alpha
Helix 25	AC7	B	164	167	Right-handed 310
Helix 26	AC8	B	168	175	Right-handed alpha
Helix 27	AC9	B	180	192	Right-handed alpha
Helix 28	AD1	B	198	205	Right-handed alpha
Helix 29	AD2	B	219	225	Right-handed alpha
Helix 30	AD3	B	230	245	Right-handed alpha
Helix 31	AD4	C	4	18	Right-handed alpha
Helix 32	AD5	C	33	63	Right-handed alpha
Helix 33	AD6	C	66	78	Right-handed alpha
Helix 34	AD7	C	80	110	Right-handed alpha
Helix 35	AD8	C	115	139	Right-handed alpha
Helix 36	AD9	D	4	30	Right-handed alpha
Helix 37	AE1	D	32	59	Right-handed alpha
Helix 38	AE2	D	61	90	Right-handed alpha
Helix 39	AE3	D	92	101	Right-handed alpha
Helix 40	AE4	N	27	40	Right-handed alpha
Helix 41	AE5	N	51	60	Right-handed 310
Helix 42	AE6	N	75	87	Right-handed alpha
Helix 43	AE7	N	92	113	Right-handed alpha
Helix 44	AE8	N	152	166	Right-handed alpha
Helix 45	AE9	N	216	220	Right-handed 310
Helix 46	AF1	N	231	240	Right-handed alpha
Helix 47	AF2	N	266	271	Right-handed alpha
Helix 48	AF3	N	283	288	Right-handed alpha
Helix 49	AF4	N	291	295	Right-handed 310
Helix 50	AF5	N	296	310	Right-handed alpha
Helix 51	AF6	N	329	337	Right-handed alpha
Helix 52	AF7	N	337	349	Right-handed alpha
Helix 53	AF8	N	412	432	Right-handed alpha
Helix 54	AF9	N	446	458	Right-handed alpha
Helix 55	AG1	N	465	480	Right-handed alpha
Helix 56	AG2	N	485	503	Right-handed alpha
Helix 57	AG3	N	516	542	Right-handed alpha
Helix 58	AG4	N	574	578	Right-handed 310
Helix 59	AG5	O	38	40	Right-handed 310
Helix 60	AG6	O	43	55	Right-handed alpha
Helix 61	AG7	O	85	87	Right-handed 310
Helix 62	AG8	O	115	125	Right-handed alpha
Helix 63	AG9	O	145	151	Right-handed alpha
Helix 64	AH1	O	164	167	Right-handed 310
Helix 65	AH2	O	168	175	Right-handed alpha
Helix 66	AH3	O	179	192	Right-handed alpha
Helix 67	AH4	O	198	205	Right-handed alpha
Helix 68	AH5	O	219	225	Right-handed alpha
Helix 69	AH6	O	230	245	Right-handed alpha
Helix 70	AH7	P	4	18	Right-handed alpha
Helix 71	AH8	P	33	63	Right-handed alpha
Helix 72	AH9	P	66	78	Right-handed alpha
Helix 73	AI1	P	80	110	Right-handed alpha
Helix 74	AI2	P	115	139	Right-handed alpha
Helix 75	AI3	Q	4	30	Right-handed alpha
Helix 76	AI4	Q	32	59	Right-handed alpha
Helix 77	AI5	Q	61	90	Right-handed alpha
Helix 78	AI6	Q	92	101	Right-handed alpha

There are 18 sheets in PDB entry 2FBW. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2, AB3, AB4, AB5, AB6, AB7, AB8, AB9,

There are 4 strands in AA1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	14	18	first strand
Strand 2	A	201	205	parallel
Strand 3	A	187	195	anti-parallel
Strand 4	A	176	184	anti-parallel

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There are 6 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	171	174	first strand
Strand 2	A	44	48	parallel
Strand 3	A	21	24	parallel
Strand 4	A	208	211	parallel
Strand 5	A	385	394	parallel
Strand 6	A	377	382	anti-parallel

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There are 3 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	64	65	first strand
Strand 2	A	146	147	anti-parallel
Strand 3	A	127	128	anti-parallel

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There are 3 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	244	245	first strand
Strand 2	A	581	587	anti-parallel
Strand 3	A	594	600	anti-parallel

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There are 4 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	250	257	first strand
Strand 2	A	357	366	anti-parallel
Strand 3	A	321	324	anti-parallel
Strand 4	A	274	276	anti-parallel

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There are 2 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	370	371	first strand
Strand 2	A	399	400	parallel

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There are 2 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	463	464	first strand
Strand 2	A	506	507	parallel

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There are 5 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	29	36	first strand
Strand 2	B	11	18	anti-parallel
Strand 3	B	97	100	parallel
Strand 4	B	74	77	anti-parallel
Strand 5	B	80	83	anti-parallel

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There are 2 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	107	109	first strand
Strand 2	B	112	113	anti-parallel

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There are 4 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	14	18	first strand
Strand 2	N	201	205	parallel
Strand 3	N	187	195	anti-parallel
Strand 4	N	176	184	anti-parallel

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There are 6 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	171	174	first strand
Strand 2	N	44	48	parallel
Strand 3	N	21	24	parallel
Strand 4	N	208	211	parallel
Strand 5	N	385	394	parallel
Strand 6	N	377	382	anti-parallel

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There are 3 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	64	65	first strand
Strand 2	N	146	147	anti-parallel
Strand 3	N	127	128	anti-parallel

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There are 3 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	244	245	first strand
Strand 2	N	581	587	anti-parallel
Strand 3	N	594	600	anti-parallel

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There are 4 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	250	257	first strand
Strand 2	N	357	366	anti-parallel
Strand 3	N	321	324	anti-parallel
Strand 4	N	274	276	anti-parallel

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There are 2 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	370	371	first strand
Strand 2	N	399	400	parallel

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There are 2 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	463	464	first strand
Strand 2	N	506	507	parallel

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There are 5 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	O	29	36	first strand
Strand 2	O	11	18	anti-parallel
Strand 3	O	97	100	parallel
Strand 4	O	74	77	anti-parallel
Strand 5	O	80	83	anti-parallel

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There are 2 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	O	107	109	first strand
Strand 2	O	112	113	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: 2FBW

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