Analysis of interatomic Contacts of Structural Units in PDB entry:
1FAY

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 1FAY entry

There are 8 chains in PDB entry 1FAY (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	GLU 1	GLU 236
B	GLU 1	GLU 236
C	GLU 1	GLU 236
D	GLU 1	GLU 236
E	GLU 1	GLU 236
F	GLU 1	GLU 236
G	GLU 1	GLU 236
H	GLU 1	GLU 236

There are 16 helices in PDB entry 1FAY. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	104	108	Right-handed 310
Helix 2	2	A	194	199	Right-handed alpha
Helix 3	3	B	104	108	Right-handed 310
Helix 4	4	B	194	199	Right-handed alpha
Helix 5	5	C	104	108	Right-handed 310
Helix 6	6	C	194	199	Right-handed alpha
Helix 7	7	D	104	108	Right-handed 310
Helix 8	8	D	194	199	Right-handed alpha
Helix 9	9	E	104	108	Right-handed 310
Helix 10	10	E	194	199	Right-handed alpha
Helix 11	11	F	104	108	Right-handed 310
Helix 12	12	F	194	199	Right-handed alpha
Helix 13	13	G	104	108	Right-handed 310
Helix 14	14	G	194	199	Right-handed alpha
Helix 15	15	H	104	108	Right-handed 310
Helix 16	16	H	194	199	Right-handed alpha

There are 36 sheets in PDB entry 1FAY. 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, X, Y, Z, AA, AB, AC, AD, AE, AF, AG, AH, AI, AJ,

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	A	185	192	first strand
Strand 2	A	173	180	anti-parallel
Strand 3	A	160	167	anti-parallel
Strand 4	A	68	76	anti-parallel
Strand 5	A	223	233	anti-parallel
Strand 6	A	2	7	anti-parallel

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There are 7 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	185	192	first strand
Strand 2	A	173	180	anti-parallel
Strand 3	A	160	167	anti-parallel
Strand 4	A	68	76	anti-parallel
Strand 5	A	223	233	anti-parallel
Strand 6	A	31	34	anti-parallel
Strand 7	A	24	25	anti-parallel

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There are 7 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	150	152	first strand
Strand 2	A	137	142	anti-parallel
Strand 3	A	120	125	anti-parallel
Strand 4	A	88	95	anti-parallel
Strand 5	A	204	213	anti-parallel
Strand 6	A	47	51	anti-parallel
Strand 7	A	19	21	anti-parallel

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There are 6 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	150	152	first strand
Strand 2	A	137	142	anti-parallel
Strand 3	A	120	125	anti-parallel
Strand 4	A	88	95	anti-parallel
Strand 5	A	204	213	anti-parallel
Strand 6	A	56	57	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	37	38	first strand
Strand 2	A	41	42	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	B	185	192	first strand
Strand 2	B	173	180	anti-parallel
Strand 3	B	160	167	anti-parallel
Strand 4	B	68	76	anti-parallel
Strand 5	B	223	233	anti-parallel
Strand 6	B	2	7	anti-parallel

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There are 7 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	185	192	first strand
Strand 2	B	173	180	anti-parallel
Strand 3	B	160	167	anti-parallel
Strand 4	B	68	76	anti-parallel
Strand 5	B	223	233	anti-parallel
Strand 6	B	30	34	anti-parallel
Strand 7	B	24	26	anti-parallel

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There are 7 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	150	152	first strand
Strand 2	B	137	142	anti-parallel
Strand 3	B	120	125	anti-parallel
Strand 4	B	88	95	anti-parallel
Strand 5	B	204	213	anti-parallel
Strand 6	B	47	52	anti-parallel
Strand 7	B	17	21	anti-parallel

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There are 6 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	150	152	first strand
Strand 2	B	137	142	anti-parallel
Strand 3	B	120	125	anti-parallel
Strand 4	B	88	95	anti-parallel
Strand 5	B	204	213	anti-parallel
Strand 6	B	56	57	anti-parallel

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There are 2 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	37	38	first strand
Strand 2	B	41	42	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	185	192	first strand
Strand 2	C	173	180	anti-parallel
Strand 3	C	160	168	anti-parallel
Strand 4	C	68	76	anti-parallel
Strand 5	C	223	233	anti-parallel
Strand 6	C	2	7	anti-parallel

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There are 7 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	185	192	first strand
Strand 2	C	173	180	anti-parallel
Strand 3	C	160	168	anti-parallel
Strand 4	C	68	76	anti-parallel
Strand 5	C	223	233	anti-parallel
Strand 6	C	31	34	anti-parallel
Strand 7	C	24	25	anti-parallel

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There are 7 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	150	152	first strand
Strand 2	C	137	142	anti-parallel
Strand 3	C	120	125	anti-parallel
Strand 4	C	88	95	anti-parallel
Strand 5	C	204	213	anti-parallel
Strand 6	C	47	52	anti-parallel
Strand 7	C	17	21	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	C	150	152	first strand
Strand 2	C	137	142	anti-parallel
Strand 3	C	120	125	anti-parallel
Strand 4	C	88	95	anti-parallel
Strand 5	C	204	213	anti-parallel
Strand 6	C	56	57	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	185	192	first strand
Strand 2	D	173	180	anti-parallel
Strand 3	D	160	168	anti-parallel
Strand 4	D	68	76	anti-parallel
Strand 5	D	223	233	anti-parallel
Strand 6	D	2	7	anti-parallel

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There are 7 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	185	192	first strand
Strand 2	D	173	180	anti-parallel
Strand 3	D	160	168	anti-parallel
Strand 4	D	68	76	anti-parallel
Strand 5	D	223	233	anti-parallel
Strand 6	D	31	34	anti-parallel
Strand 7	D	24	25	anti-parallel

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There are 7 strands in Q sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	150	152	first strand
Strand 2	D	137	142	anti-parallel
Strand 3	D	120	125	anti-parallel
Strand 4	D	88	95	anti-parallel
Strand 5	D	204	213	anti-parallel
Strand 6	D	47	51	anti-parallel
Strand 7	D	19	21	anti-parallel

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There are 6 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	150	152	first strand
Strand 2	D	137	142	anti-parallel
Strand 3	D	120	125	anti-parallel
Strand 4	D	88	95	anti-parallel
Strand 5	D	204	213	anti-parallel
Strand 6	D	56	57	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	185	192	first strand
Strand 2	E	173	180	anti-parallel
Strand 3	E	160	168	anti-parallel
Strand 4	E	68	76	anti-parallel
Strand 5	E	223	233	anti-parallel
Strand 6	E	2	7	anti-parallel

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There are 7 strands in T sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	185	192	first strand
Strand 2	E	173	180	anti-parallel
Strand 3	E	160	168	anti-parallel
Strand 4	E	68	76	anti-parallel
Strand 5	E	223	233	anti-parallel
Strand 6	E	31	34	anti-parallel
Strand 7	E	24	25	anti-parallel

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There are 7 strands in U sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	150	152	first strand
Strand 2	E	137	142	anti-parallel
Strand 3	E	120	125	anti-parallel
Strand 4	E	88	95	anti-parallel
Strand 5	E	204	213	anti-parallel
Strand 6	E	47	52	anti-parallel
Strand 7	E	17	21	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	150	152	first strand
Strand 2	E	137	142	anti-parallel
Strand 3	E	120	125	anti-parallel
Strand 4	E	88	95	anti-parallel
Strand 5	E	204	213	anti-parallel
Strand 6	E	56	57	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	185	192	first strand
Strand 2	F	173	180	anti-parallel
Strand 3	F	160	168	anti-parallel
Strand 4	F	68	76	anti-parallel
Strand 5	F	223	233	anti-parallel
Strand 6	F	2	7	anti-parallel

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There are 7 strands in X sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	185	192	first strand
Strand 2	F	173	180	anti-parallel
Strand 3	F	160	168	anti-parallel
Strand 4	F	68	76	anti-parallel
Strand 5	F	223	233	anti-parallel
Strand 6	F	31	34	anti-parallel
Strand 7	F	24	25	anti-parallel

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There are 7 strands in Y sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	150	152	first strand
Strand 2	F	137	142	anti-parallel
Strand 3	F	120	125	anti-parallel
Strand 4	F	88	95	anti-parallel
Strand 5	F	204	213	anti-parallel
Strand 6	F	47	52	anti-parallel
Strand 7	F	17	21	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	150	152	first strand
Strand 2	F	137	142	anti-parallel
Strand 3	F	120	125	anti-parallel
Strand 4	F	88	95	anti-parallel
Strand 5	F	204	213	anti-parallel
Strand 6	F	56	57	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	37	38	first strand
Strand 2	F	41	42	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	185	192	first strand
Strand 2	G	173	180	anti-parallel
Strand 3	G	160	167	anti-parallel
Strand 4	G	69	76	anti-parallel
Strand 5	G	223	232	anti-parallel
Strand 6	G	3	7	anti-parallel

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There are 7 strands in AC sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	185	192	first strand
Strand 2	G	173	180	anti-parallel
Strand 3	G	160	167	anti-parallel
Strand 4	G	69	76	anti-parallel
Strand 5	G	223	232	anti-parallel
Strand 6	G	31	34	anti-parallel
Strand 7	G	24	25	anti-parallel

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There are 7 strands in AD sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	150	152	first strand
Strand 2	G	137	142	anti-parallel
Strand 3	G	120	125	anti-parallel
Strand 4	G	88	95	anti-parallel
Strand 5	G	204	213	anti-parallel
Strand 6	G	47	51	anti-parallel
Strand 7	G	20	21	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	150	152	first strand
Strand 2	G	137	142	anti-parallel
Strand 3	G	120	125	anti-parallel
Strand 4	G	88	95	anti-parallel
Strand 5	G	204	213	anti-parallel
Strand 6	G	56	57	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	185	192	first strand
Strand 2	H	173	180	anti-parallel
Strand 3	H	160	167	anti-parallel
Strand 4	H	68	76	anti-parallel
Strand 5	H	223	233	anti-parallel
Strand 6	H	3	7	anti-parallel

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There are 7 strands in AG sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	185	192	first strand
Strand 2	H	173	180	anti-parallel
Strand 3	H	160	167	anti-parallel
Strand 4	H	68	76	anti-parallel
Strand 5	H	223	233	anti-parallel
Strand 6	H	31	34	anti-parallel
Strand 7	H	24	25	anti-parallel

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There are 7 strands in AH sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	150	152	first strand
Strand 2	H	137	142	anti-parallel
Strand 3	H	120	125	anti-parallel
Strand 4	H	88	95	anti-parallel
Strand 5	H	204	213	anti-parallel
Strand 6	H	47	52	anti-parallel
Strand 7	H	17	21	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	150	152	first strand
Strand 2	H	137	142	anti-parallel
Strand 3	H	120	125	anti-parallel
Strand 4	H	88	95	anti-parallel
Strand 5	H	204	213	anti-parallel
Strand 6	H	56	57	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	37	38	first strand
Strand 2	H	41	42	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: 1FAY

Analysis of interatomic Contacts of Structural Units in PDB entry:
1FAY