Analysis of interatomic Contacts of Structural Units in PDB entry:
3LCY

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 3LCY entry

There are 4 chains in PDB entry 3LCY (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ALA 2	LYS 197
B	ALA 2	LYS 197
C	MET 3	LYS 197
D	MET 3	LYS 197

There are 8 helices in PDB entry 3LCY. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	71	75	Right-handed 310
Helix 2	2	A	167	172	Right-handed alpha
Helix 3	3	B	71	75	Right-handed 310
Helix 4	4	B	167	172	Right-handed alpha
Helix 5	5	C	71	75	Right-handed 310
Helix 6	6	C	167	172	Right-handed alpha
Helix 7	7	D	71	75	Right-handed 310
Helix 8	8	D	167	172	Right-handed alpha

There are 16 sheets in PDB entry 3LCY. 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,

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	6	12	first strand
Strand 2	A	24	34	anti-parallel
Strand 3	A	62	68	anti-parallel
Strand 4	A	54	58	anti-parallel

Back to list of sheets
Back to top of page

There are 5 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	17	20	first strand
Strand 2	A	88	103	parallel
Strand 3	A	76	83	anti-parallel
Strand 4	A	38	43	anti-parallel
Strand 5	A	46	48	anti-parallel

Back to list of sheets
Back to top of page

There are 5 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	17	20	first strand
Strand 2	A	88	103	parallel
Strand 3	A	121	130	anti-parallel
Strand 4	A	158	163	anti-parallel
Strand 5	A	150	154	anti-parallel

Back to list of sheets
Back to top of page

There are 5 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	112	116	first strand
Strand 2	A	185	195	parallel
Strand 3	A	173	180	anti-parallel
Strand 4	A	134	139	anti-parallel
Strand 5	A	142	143	anti-parallel

Back to list of sheets
Back to top of page

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	6	12	first strand
Strand 2	B	24	34	anti-parallel
Strand 3	B	62	68	anti-parallel
Strand 4	B	54	58	anti-parallel

Back to list of sheets
Back to top of page

There are 5 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	17	20	first strand
Strand 2	B	88	103	parallel
Strand 3	B	76	83	anti-parallel
Strand 4	B	38	43	anti-parallel
Strand 5	B	46	47	anti-parallel

Back to list of sheets
Back to top of page

There are 5 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	17	20	first strand
Strand 2	B	88	103	parallel
Strand 3	B	121	130	anti-parallel
Strand 4	B	158	163	anti-parallel
Strand 5	B	150	154	anti-parallel

Back to list of sheets
Back to top of page

There are 5 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	112	116	first strand
Strand 2	B	184	195	parallel
Strand 3	B	173	181	anti-parallel
Strand 4	B	134	139	anti-parallel
Strand 5	B	142	143	anti-parallel

Back to list of sheets
Back to top of page

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	C	6	12	first strand
Strand 2	C	24	34	anti-parallel
Strand 3	C	62	68	anti-parallel
Strand 4	C	54	58	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	17	20	first strand
Strand 2	C	88	103	parallel
Strand 3	C	76	83	anti-parallel
Strand 4	C	38	43	anti-parallel
Strand 5	C	46	48	anti-parallel

Back to list of sheets
Back to top of page

There are 5 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	17	20	first strand
Strand 2	C	88	103	parallel
Strand 3	C	121	130	anti-parallel
Strand 4	C	158	163	anti-parallel
Strand 5	C	150	154	anti-parallel

Back to list of sheets
Back to top of page

There are 5 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	112	116	first strand
Strand 2	C	185	195	parallel
Strand 3	C	173	180	anti-parallel
Strand 4	C	134	139	anti-parallel
Strand 5	C	142	143	anti-parallel

Back to list of sheets
Back to top of page

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	D	9	12	first strand
Strand 2	D	24	32	anti-parallel
Strand 3	D	62	68	anti-parallel
Strand 4	D	54	58	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	17	20	first strand
Strand 2	D	88	103	parallel
Strand 3	D	76	83	anti-parallel
Strand 4	D	38	43	anti-parallel
Strand 5	D	46	47	anti-parallel

Back to list of sheets
Back to top of page

There are 5 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	17	20	first strand
Strand 2	D	88	103	parallel
Strand 3	D	121	130	anti-parallel
Strand 4	D	158	163	anti-parallel
Strand 5	D	150	154	anti-parallel

Back to list of sheets
Back to top of page

There are 5 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	112	116	first strand
Strand 2	D	184	195	parallel
Strand 3	D	173	181	anti-parallel
Strand 4	D	134	139	anti-parallel
Strand 5	D	142	143	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: 3LCY

Analysis of interatomic Contacts of Structural Units in PDB entry:
3LCY