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

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 4QRJ entry

There are 2 chains in PDB entry 4QRJ (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ASP 26	SER 370
B	GLN 27	VAL 369

There are no helices in PDB entry 4QRJ

There are 18 sheets in PDB entry 4QRJ. 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,

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	57	64	first strand
Strand 2	A	44	51	anti-parallel
Strand 3	A	29	36	anti-parallel
Strand 4	A	363	369	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	71	73	first strand
Strand 2	A	79	84	anti-parallel
Strand 3	A	92	99	anti-parallel
Strand 4	A	104	112	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	A	122	123	first strand
Strand 2	A	127	130	anti-parallel
Strand 3	A	137	142	anti-parallel
Strand 4	A	154	157	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	A	173	178	first strand
Strand 2	A	184	189	anti-parallel
Strand 3	A	194	199	anti-parallel
Strand 4	A	208	209	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	A	173	178	first strand
Strand 2	A	184	189	anti-parallel
Strand 3	A	194	199	anti-parallel
Strand 4	A	214	215	anti-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	A	222	227	first strand
Strand 2	A	233	238	anti-parallel
Strand 3	A	243	250	anti-parallel
Strand 4	A	253	261	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	A	270	275	first strand
Strand 2	A	281	286	anti-parallel
Strand 3	A	292	298	anti-parallel
Strand 4	A	305	312	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	A	319	322	first strand
Strand 2	A	328	333	anti-parallel
Strand 3	A	338	344	anti-parallel
Strand 4	A	351	353	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	319	322	first strand
Strand 2	A	328	333	anti-parallel
Strand 3	A	338	344	anti-parallel
Strand 4	A	358	359	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	B	57	64	first strand
Strand 2	B	44	51	anti-parallel
Strand 3	B	29	36	anti-parallel
Strand 4	B	363	369	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	B	71	73	first strand
Strand 2	B	79	84	anti-parallel
Strand 3	B	92	99	anti-parallel
Strand 4	B	104	112	anti-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	B	122	123	first strand
Strand 2	B	127	130	anti-parallel
Strand 3	B	137	142	anti-parallel
Strand 4	B	154	157	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	B	173	178	first strand
Strand 2	B	184	189	anti-parallel
Strand 3	B	194	199	anti-parallel
Strand 4	B	208	209	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	B	173	178	first strand
Strand 2	B	184	189	anti-parallel
Strand 3	B	194	199	anti-parallel
Strand 4	B	214	215	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	222	227	first strand
Strand 2	B	233	238	anti-parallel
Strand 3	B	243	250	anti-parallel
Strand 4	B	253	261	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	B	270	275	first strand
Strand 2	B	281	286	anti-parallel
Strand 3	B	292	298	anti-parallel
Strand 4	B	305	312	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	B	319	322	first strand
Strand 2	B	328	333	anti-parallel
Strand 3	B	338	344	anti-parallel
Strand 4	B	351	353	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	319	322	first strand
Strand 2	B	328	333	anti-parallel
Strand 3	B	338	344	anti-parallel
Strand 4	B	358	359	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: 4QRJ

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