Analysis of interatomic Contacts of Structural Units in PDB entry:
4QEY

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 4QEY entry

There are 10 chains in PDB entry 4QEY (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ASN 31	GLU 155
B	THR 32	GLU 155
C	THR 32	GLU 155
D	THR 33	GLU 155
E	THR 32	GLU 155
F	THR 32	GLU 155
G	ASN 31	GLU 155
H	ASN 31	GLU 155
I	ASN 31	GLU 155
J	THR 32	GLU 155

There are no helices in PDB entry 4QEY

There are 30 sheets in PDB entry 4QEY. 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,

There are 4 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	87	91	first strand
Strand 2	A	36	44	anti-parallel
Strand 3	A	115	124	anti-parallel
Strand 4	A	127	137	anti-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	78	80	first strand
Strand 2	A	49	59	anti-parallel
Strand 3	A	96	107	anti-parallel
Strand 4	A	144	150	anti-parallel

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There are 2 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	66	67	first strand
Strand 2	A	73	75	anti-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	B	87	91	first strand
Strand 2	B	36	44	anti-parallel
Strand 3	B	115	124	anti-parallel
Strand 4	B	127	137	anti-parallel

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There are 4 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	78	80	first strand
Strand 2	B	49	59	anti-parallel
Strand 3	B	96	107	anti-parallel
Strand 4	B	144	150	anti-parallel

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There are 2 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	66	67	first strand
Strand 2	B	73	75	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	87	91	first strand
Strand 2	C	36	44	anti-parallel
Strand 3	C	115	124	anti-parallel
Strand 4	C	127	137	anti-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	C	78	80	first strand
Strand 2	C	49	59	anti-parallel
Strand 3	C	96	107	anti-parallel
Strand 4	C	144	150	anti-parallel

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There are 2 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	66	67	first strand
Strand 2	C	73	75	anti-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	D	87	91	first strand
Strand 2	D	36	44	anti-parallel
Strand 3	D	115	124	anti-parallel
Strand 4	D	127	137	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	78	80	first strand
Strand 2	D	49	59	anti-parallel
Strand 3	D	96	107	anti-parallel
Strand 4	D	144	150	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	66	67	first strand
Strand 2	D	73	75	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	87	91	first strand
Strand 2	E	36	44	anti-parallel
Strand 3	E	115	124	anti-parallel
Strand 4	E	127	137	anti-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	E	78	80	first strand
Strand 2	E	49	59	anti-parallel
Strand 3	E	96	107	anti-parallel
Strand 4	E	144	150	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	66	67	first strand
Strand 2	E	73	75	anti-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	F	87	91	first strand
Strand 2	F	36	44	anti-parallel
Strand 3	F	115	124	anti-parallel
Strand 4	F	127	137	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	F	78	80	first strand
Strand 2	F	49	59	anti-parallel
Strand 3	F	96	107	anti-parallel
Strand 4	F	144	150	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	66	67	first strand
Strand 2	F	73	75	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	87	91	first strand
Strand 2	G	36	44	anti-parallel
Strand 3	G	115	124	anti-parallel
Strand 4	G	127	137	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	78	80	first strand
Strand 2	G	49	59	anti-parallel
Strand 3	G	96	107	anti-parallel
Strand 4	G	144	150	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	66	67	first strand
Strand 2	G	73	75	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	87	91	first strand
Strand 2	H	36	44	anti-parallel
Strand 3	H	115	124	anti-parallel
Strand 4	H	127	137	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	H	78	80	first strand
Strand 2	H	49	59	anti-parallel
Strand 3	H	96	107	anti-parallel
Strand 4	H	144	150	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	66	67	first strand
Strand 2	H	73	75	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	87	91	first strand
Strand 2	I	36	44	anti-parallel
Strand 3	I	115	124	anti-parallel
Strand 4	I	127	137	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	77	80	first strand
Strand 2	I	49	59	anti-parallel
Strand 3	I	96	107	anti-parallel
Strand 4	I	144	150	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	I	66	67	first strand
Strand 2	I	73	75	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	87	91	first strand
Strand 2	J	36	44	anti-parallel
Strand 3	J	115	124	anti-parallel
Strand 4	J	127	137	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	78	80	first strand
Strand 2	J	49	59	anti-parallel
Strand 3	J	96	107	anti-parallel
Strand 4	J	144	150	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	66	67	first strand
Strand 2	J	73	75	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: 4QEY

Analysis of interatomic Contacts of Structural Units in PDB entry:
4QEY