Analysis of interatomic Contacts of Structural Units in PDB entry:
4BK4

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 4BK4 entry

There are 2 chains in PDB entry 4BK4 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	PRO 27	ILE 540
B	PRO 27	THR 326

There are no helices in PDB entry 4BK4

There are 24 sheets in PDB entry 4BK4. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD, AE, AF, AG, AH, AI, AJ, AK, AL, AM, AN, AO, BA, BB, BC, BD, BE, BF, BG, BH, BI,

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	A	32	34	first strand
Strand 2	A	192	201	anti-parallel

Back to list of sheets
Back to top of page

There are 2 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	70	72	first strand
Strand 2	A	192	201	parallel

Back to list of sheets
Back to top of page

There are 5 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	155	156	first strand
Strand 2	A	165	173	anti-parallel
Strand 3	A	97	105	anti-parallel
Strand 4	A	192	201	anti-parallel
Strand 5	A	70	72	parallel

Back to list of sheets
Back to top of page

There are 5 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	155	156	first strand
Strand 2	A	165	173	anti-parallel
Strand 3	A	97	105	anti-parallel
Strand 4	A	192	201	anti-parallel
Strand 5	A	32	34	anti-parallel

Back to list of sheets
Back to top of page

There are 5 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	46	48	first strand
Strand 2	A	82	85	anti-parallel
Strand 3	A	180	187	anti-parallel
Strand 4	A	121	129	anti-parallel
Strand 5	A	143	149	anti-parallel

Back to list of sheets
Back to top of page

There are 4 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	46	48	first strand
Strand 2	A	82	85	anti-parallel
Strand 3	A	180	187	anti-parallel
Strand 4	A	89	90	parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	203	204	first strand
Strand 2	A	217	218	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	208	209	first strand
Strand 2	A	212	213	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	227	229	first strand
Strand 2	A	245	247	anti-parallel

Back to list of sheets
Back to top of page

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	A	266	267	first strand
Strand 2	A	274	275	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	280	281	first strand
Strand 2	A	291	292	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	335	339	first strand
Strand 2	A	344	348	anti-parallel
Strand 3	A	397	400	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	360	366	first strand
Strand 2	A	408	417	anti-parallel
Strand 3	A	431	435	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	447	452	first strand
Strand 2	A	457	461	anti-parallel
Strand 3	A	497	499	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	489	493	first strand
Strand 2	A	471	480	anti-parallel
Strand 3	A	509	517	anti-parallel
Strand 4	A	528	530	anti-parallel

Back to list of sheets
Back to top of page

There are 2 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	32	34	first strand
Strand 2	B	192	201	parallel

Back to list of sheets
Back to top of page

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	55	60	first strand
Strand 2	B	66	72	anti-parallel
Strand 3	B	192	201	anti-parallel
Strand 4	B	97	105	anti-parallel
Strand 5	B	166	173	anti-parallel

Back to list of sheets
Back to top of page

There are 4 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	55	60	first strand
Strand 2	B	66	72	anti-parallel
Strand 3	B	192	201	anti-parallel
Strand 4	B	32	34	parallel

Back to list of sheets
Back to top of page

There are 5 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	46	47	first strand
Strand 2	B	82	85	anti-parallel
Strand 3	B	181	187	anti-parallel
Strand 4	B	121	128	anti-parallel
Strand 5	B	143	149	anti-parallel

Back to list of sheets
Back to top of page

There are 2 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	203	204	first strand
Strand 2	B	217	218	anti-parallel

Back to list of sheets
Back to top of page

There are 2 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	212	213	first strand
Strand 2	B	232	233	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	244	247	first strand
Strand 2	B	253	257	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	266	268	first strand
Strand 2	B	273	275	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	280	281	first strand
Strand 2	B	291	292	anti-parallel

Back to list of sheets
Back to top of page

Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il

Analysis of interatomic Contacts of Structural Units in PDB entry: 4BK4

Analysis of interatomic Contacts of Structural Units in PDB entry:
4BK4