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

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 2CFY entry

There are 6 chains in PDB entry 2CFY (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	SER 10	LEU 493
B	SER 10	LEU 493
C	SER 10	LEU 493
D	SER 10	LEU 493
E	SER 10	LEU 493
F	SER 10	LEU 493

There are 90 helices in PDB entry 2CFY. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	21	33	Right-handed alpha
Helix 2	2	A	56	63	Right-handed alpha
Helix 3	3	A	63	84	Right-handed alpha
Helix 4	4	A	97	123	Right-handed alpha
Helix 5	5	A	172	177	Right-handed alpha
Helix 6	6	A	179	184	Right-handed alpha
Helix 7	7	A	199	212	Right-handed alpha
Helix 8	8	A	229	243	Right-handed alpha
Helix 9	9	A	342	359	Right-handed alpha
Helix 10	10	A	386	395	Right-handed alpha
Helix 11	11	A	408	412	Right-handed 310
Helix 12	12	A	430	432	Right-handed 310
Helix 13	13	A	444	458	Right-handed alpha
Helix 14	14	A	461	468	Right-handed alpha
Helix 15	15	A	474	481	Right-handed 310
Helix 16	16	B	21	33	Right-handed alpha
Helix 17	17	B	56	63	Right-handed alpha
Helix 18	18	B	63	84	Right-handed alpha
Helix 19	19	B	97	123	Right-handed alpha
Helix 20	20	B	172	177	Right-handed alpha
Helix 21	21	B	179	184	Right-handed alpha
Helix 22	22	B	199	212	Right-handed alpha
Helix 23	23	B	229	243	Right-handed alpha
Helix 24	24	B	342	359	Right-handed alpha
Helix 25	25	B	386	395	Right-handed alpha
Helix 26	26	B	408	412	Right-handed 310
Helix 27	27	B	430	432	Right-handed 310
Helix 28	28	B	444	458	Right-handed alpha
Helix 29	29	B	461	468	Right-handed alpha
Helix 30	30	B	474	481	Right-handed 310
Helix 31	31	C	21	33	Right-handed alpha
Helix 32	32	C	56	63	Right-handed alpha
Helix 33	33	C	63	84	Right-handed alpha
Helix 34	34	C	97	123	Right-handed alpha
Helix 35	35	C	172	177	Right-handed alpha
Helix 36	36	C	179	184	Right-handed alpha
Helix 37	37	C	199	212	Right-handed alpha
Helix 38	38	C	229	243	Right-handed alpha
Helix 39	39	C	342	359	Right-handed alpha
Helix 40	40	C	386	395	Right-handed alpha
Helix 41	41	C	408	412	Right-handed 310
Helix 42	42	C	430	432	Right-handed 310
Helix 43	43	C	444	458	Right-handed alpha
Helix 44	44	C	461	468	Right-handed alpha
Helix 45	45	C	474	481	Right-handed 310
Helix 46	46	D	21	33	Right-handed alpha
Helix 47	47	D	56	63	Right-handed alpha
Helix 48	48	D	63	84	Right-handed alpha
Helix 49	49	D	97	123	Right-handed alpha
Helix 50	50	D	172	177	Right-handed alpha
Helix 51	51	D	179	184	Right-handed alpha
Helix 52	52	D	199	212	Right-handed alpha
Helix 53	53	D	229	243	Right-handed alpha
Helix 54	54	D	342	359	Right-handed alpha
Helix 55	55	D	386	395	Right-handed alpha
Helix 56	56	D	408	412	Right-handed 310
Helix 57	57	D	430	432	Right-handed 310
Helix 58	58	D	444	458	Right-handed alpha
Helix 59	59	D	461	468	Right-handed alpha
Helix 60	60	D	474	481	Right-handed 310
Helix 61	61	E	21	33	Right-handed alpha
Helix 62	62	E	56	63	Right-handed alpha
Helix 63	63	E	63	84	Right-handed alpha
Helix 64	64	E	97	123	Right-handed alpha
Helix 65	65	E	172	177	Right-handed alpha
Helix 66	66	E	179	184	Right-handed alpha
Helix 67	67	E	199	212	Right-handed alpha
Helix 68	68	E	229	243	Right-handed alpha
Helix 69	69	E	342	359	Right-handed alpha
Helix 70	70	E	386	395	Right-handed alpha
Helix 71	71	E	408	412	Right-handed 310
Helix 72	72	E	430	432	Right-handed 310
Helix 73	73	E	444	458	Right-handed alpha
Helix 74	74	E	461	468	Right-handed alpha
Helix 75	75	E	474	481	Right-handed 310
Helix 76	76	F	21	33	Right-handed alpha
Helix 77	77	F	56	63	Right-handed alpha
Helix 78	78	F	63	84	Right-handed alpha
Helix 79	79	F	97	123	Right-handed alpha
Helix 80	80	F	172	177	Right-handed alpha
Helix 81	81	F	179	184	Right-handed alpha
Helix 82	82	F	199	212	Right-handed alpha
Helix 83	83	F	229	243	Right-handed alpha
Helix 84	84	F	342	359	Right-handed alpha
Helix 85	85	F	386	395	Right-handed alpha
Helix 86	86	F	408	412	Right-handed 310
Helix 87	87	F	430	432	Right-handed 310
Helix 88	88	F	444	458	Right-handed alpha
Helix 89	89	F	461	468	Right-handed alpha
Helix 90	90	F	474	481	Right-handed 310

There are 33 sheets in PDB entry 2CFY. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD, AE, AF, BA, BB, BC, BD, BE, BF, CA, CB, CC, CD, CE, CF, A, DB, C, DD, DE, EA, EB, EC, ED, EE, FA, FB, FC, FD, FE,

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	126	128	first strand
Strand 2	A	38	41	parallel
Strand 3	A	13	18	parallel
Strand 4	A	149	159	parallel
Strand 5	A	139	144	anti-parallel
Strand 6	A	130	136	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	126	128	first strand
Strand 2	A	38	41	parallel
Strand 3	A	13	18	parallel
Strand 4	A	149	159	parallel
Strand 5	A	329	331	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	163	165	first strand
Strand 2	A	293	295	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	246	249	first strand
Strand 2	A	216	220	parallel
Strand 3	A	193	196	parallel
Strand 4	A	286	289	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	251	260	first strand
Strand 2	A	266	273	anti-parallel
Strand 3	A	279	284	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	372	374	first strand
Strand 2	A	380	384	anti-parallel
Strand 3	A	434	441	anti-parallel
Strand 4	A	421	428	anti-parallel
Strand 5	A	399	406	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	126	128	first strand
Strand 2	B	38	41	parallel
Strand 3	B	13	18	parallel
Strand 4	B	149	159	parallel
Strand 5	B	139	144	anti-parallel
Strand 6	B	130	136	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	126	128	first strand
Strand 2	B	38	41	parallel
Strand 3	B	13	18	parallel
Strand 4	B	149	159	parallel
Strand 5	B	329	331	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	163	165	first strand
Strand 2	B	293	295	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	246	249	first strand
Strand 2	B	216	220	parallel
Strand 3	B	193	196	parallel
Strand 4	B	286	289	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	251	260	first strand
Strand 2	B	266	273	anti-parallel
Strand 3	B	279	284	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	372	374	first strand
Strand 2	B	380	384	anti-parallel
Strand 3	B	435	441	anti-parallel
Strand 4	B	421	428	anti-parallel
Strand 5	B	399	406	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	126	128	first strand
Strand 2	C	38	41	parallel
Strand 3	C	13	18	parallel
Strand 4	C	149	159	parallel
Strand 5	C	139	144	anti-parallel
Strand 6	C	130	136	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	126	128	first strand
Strand 2	C	38	41	parallel
Strand 3	C	13	18	parallel
Strand 4	C	149	159	parallel
Strand 5	C	329	331	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	163	165	first strand
Strand 2	C	293	295	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	246	249	first strand
Strand 2	C	216	220	parallel
Strand 3	C	193	196	parallel
Strand 4	C	286	289	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	251	260	first strand
Strand 2	C	266	273	anti-parallel
Strand 3	C	279	284	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	372	374	first strand
Strand 2	C	380	384	anti-parallel
Strand 3	C	435	441	anti-parallel
Strand 4	C	421	428	anti-parallel
Strand 5	C	399	406	anti-parallel

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There are 9 strands in A sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	126	128	first strand
Strand 2	D	38	41	parallel
Strand 3	D	13	18	parallel
Strand 4	D	149	159	parallel
Strand 5	D	130	136	first strand
Strand 6	D	139	144	anti-parallel
Strand 7	D	149	159	anti-parallel
Strand 8	D	329	331	parallel
Strand 9	D	149	159	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	163	165	first strand
Strand 2	D	293	295	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	246	249	first strand
Strand 2	D	216	220	parallel
Strand 3	D	193	196	parallel
Strand 4	D	286	289	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	251	260	first strand
Strand 2	D	266	273	anti-parallel
Strand 3	D	279	284	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	372	374	first strand
Strand 2	D	380	384	anti-parallel
Strand 3	D	434	441	anti-parallel
Strand 4	D	421	428	anti-parallel
Strand 5	D	399	406	anti-parallel

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There are 9 strands in EA sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	126	128	first strand
Strand 2	E	38	41	parallel
Strand 3	E	13	18	parallel
Strand 4	E	149	159	parallel
Strand 5	E	130	136	first strand
Strand 6	E	139	144	anti-parallel
Strand 7	E	149	159	anti-parallel
Strand 8	E	329	331	parallel
Strand 9	E	149	159	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	163	165	first strand
Strand 2	E	293	295	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	246	249	first strand
Strand 2	E	216	220	parallel
Strand 3	E	193	196	parallel
Strand 4	E	286	289	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	251	260	first strand
Strand 2	E	266	273	anti-parallel
Strand 3	E	279	284	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	372	374	first strand
Strand 2	E	380	384	anti-parallel
Strand 3	E	435	441	anti-parallel
Strand 4	E	421	428	anti-parallel
Strand 5	E	399	406	anti-parallel

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There are 9 strands in FA sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	126	128	first strand
Strand 2	F	38	41	parallel
Strand 3	F	13	18	parallel
Strand 4	F	149	159	parallel
Strand 5	F	130	136	first strand
Strand 6	F	139	144	anti-parallel
Strand 7	F	149	159	anti-parallel
Strand 8	F	329	331	parallel
Strand 9	F	149	159	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	163	165	first strand
Strand 2	F	293	295	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	246	249	first strand
Strand 2	F	216	220	parallel
Strand 3	F	193	196	parallel
Strand 4	F	286	289	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	251	260	first strand
Strand 2	F	266	273	anti-parallel
Strand 3	F	279	284	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	372	374	first strand
Strand 2	F	380	384	anti-parallel
Strand 3	F	434	441	anti-parallel
Strand 4	F	421	428	anti-parallel
Strand 5	F	399	406	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: 2CFY

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