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

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 4RLD entry

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

Chain ID	Initial residue	Terminal residue
A	GLY -8	GLU 327
B	GLY -8	GLU 327
C	GLY -8	GLU 327
D	GLY -8	HIS 308

There are 32 helices in PDB entry 4RLD. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	47	51	Right-handed 310
Helix 2	2	A	110	115	Right-handed alpha
Helix 3	3	A	135	143	Right-handed alpha
Helix 4	4	A	171	173	Right-handed 310
Helix 5	5	A	225	236	Right-handed alpha
Helix 6	6	A	248	252	Right-handed 310
Helix 7	7	A	270	274	Right-handed alpha
Helix 8	8	A	302	307	Right-handed alpha
Helix 9	9	B	47	51	Right-handed 310
Helix 10	10	B	110	115	Right-handed alpha
Helix 11	11	B	135	143	Right-handed alpha
Helix 12	12	B	171	173	Right-handed 310
Helix 13	13	B	225	236	Right-handed alpha
Helix 14	14	B	248	252	Right-handed 310
Helix 15	15	B	270	274	Right-handed alpha
Helix 16	16	B	302	307	Right-handed alpha
Helix 17	17	C	47	51	Right-handed 310
Helix 18	18	C	110	115	Right-handed alpha
Helix 19	19	C	135	143	Right-handed alpha
Helix 20	20	C	171	173	Right-handed 310
Helix 21	21	C	225	236	Right-handed alpha
Helix 22	22	C	248	255	Right-handed 310
Helix 23	23	C	270	274	Right-handed alpha
Helix 24	24	C	302	307	Right-handed alpha
Helix 25	25	D	47	51	Right-handed 310
Helix 26	26	D	110	115	Right-handed alpha
Helix 27	27	D	136	143	Right-handed alpha
Helix 28	28	D	171	175	Right-handed 310
Helix 29	29	D	225	236	Right-handed alpha
Helix 30	30	D	248	252	Right-handed 310
Helix 31	31	D	270	274	Right-handed alpha
Helix 32	32	D	302	307	Right-handed alpha

There are 21 sheets in PDB entry 4RLD. 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,

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	2	6	first strand
Strand 2	A	161	167	anti-parallel
Strand 3	A	150	157	anti-parallel
Strand 4	A	309	314	anti-parallel
Strand 5	A	319	325	anti-parallel
Strand 6	A	175	183	anti-parallel

Back to list of sheets
Back to top of page

There are 9 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	65	66	first strand
Strand 2	A	71	75	first strand
Strand 3	A	15	20	first strand
Strand 4	A	25	32	anti-parallel
Strand 5	A	119	122	parallel
Strand 6	A	38	41	anti-parallel
Strand 7	A	94	107	parallel
Strand 8	A	78	91	anti-parallel
Strand 9	A	71	75	anti-parallel

Back to list of sheets
Back to top of page

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	202	205	first strand
Strand 2	A	192	199	anti-parallel
Strand 3	A	258	262	anti-parallel
Strand 4	A	265	269	anti-parallel

Back to list of sheets
Back to top of page

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	202	205	first strand
Strand 2	A	192	199	anti-parallel
Strand 3	A	211	214	anti-parallel
Strand 4	A	299	301	parallel
Strand 5	A	221	224	anti-parallel
Strand 6	A	286	289	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	A	238	241	first strand
Strand 2	A	243	247	anti-parallel
Strand 3	A	281	284	anti-parallel
Strand 4	A	275	278	anti-parallel

Back to list of sheets
Back to top of page

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	2	6	first strand
Strand 2	B	161	167	anti-parallel
Strand 3	B	150	157	anti-parallel
Strand 4	B	309	314	anti-parallel
Strand 5	B	319	325	anti-parallel
Strand 6	B	175	183	anti-parallel

Back to list of sheets
Back to top of page

There are 8 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	71	75	first strand
Strand 2	B	78	91	anti-parallel
Strand 3	B	94	107	anti-parallel
Strand 4	B	38	41	parallel
Strand 5	B	119	122	anti-parallel
Strand 6	B	25	32	parallel
Strand 7	B	15	20	anti-parallel
Strand 8	B	78	91	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	192	193	first strand
Strand 2	B	211	214	anti-parallel
Strand 3	B	299	301	parallel
Strand 4	B	221	224	anti-parallel
Strand 5	B	286	289	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	B	202	205	first strand
Strand 2	B	196	199	anti-parallel
Strand 3	B	258	262	anti-parallel
Strand 4	B	265	269	anti-parallel

Back to list of sheets
Back to top of page

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	238	241	first strand
Strand 2	B	243	247	anti-parallel
Strand 3	B	281	284	anti-parallel
Strand 4	B	275	278	anti-parallel

Back to list of sheets
Back to top of page

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	2	6	first strand
Strand 2	C	161	167	anti-parallel
Strand 3	C	150	157	anti-parallel
Strand 4	C	309	314	anti-parallel
Strand 5	C	319	325	anti-parallel
Strand 6	C	175	183	anti-parallel

Back to list of sheets
Back to top of page

There are 8 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	66	75	first strand
Strand 2	C	78	91	anti-parallel
Strand 3	C	94	107	anti-parallel
Strand 4	C	38	41	parallel
Strand 5	C	119	122	anti-parallel
Strand 6	C	25	32	parallel
Strand 7	C	15	20	anti-parallel
Strand 8	C	78	91	anti-parallel

Back to list of sheets
Back to top of page

There are 3 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	192	193	first strand
Strand 2	C	211	214	anti-parallel
Strand 3	C	299	301	parallel

Back to list of sheets
Back to top of page

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	C	202	205	first strand
Strand 2	C	196	199	anti-parallel
Strand 3	C	258	262	anti-parallel
Strand 4	C	265	269	anti-parallel

Back to list of sheets
Back to top of page

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	C	221	224	first strand
Strand 2	C	286	289	parallel

Back to list of sheets
Back to top of page

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	C	238	240	first strand
Strand 2	C	244	247	anti-parallel
Strand 3	C	281	284	anti-parallel
Strand 4	C	275	278	anti-parallel

Back to list of sheets
Back to top of page

There are 6 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	2	7	first strand
Strand 2	D	161	167	anti-parallel
Strand 3	D	150	157	anti-parallel
Strand 4	D	309	314	anti-parallel
Strand 5	D	319	324	anti-parallel
Strand 6	D	180	183	anti-parallel

Back to list of sheets
Back to top of page

There are 9 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	65	66	first strand
Strand 2	D	71	75	first strand
Strand 3	D	15	20	first strand
Strand 4	D	25	32	anti-parallel
Strand 5	D	119	122	parallel
Strand 6	D	38	41	anti-parallel
Strand 7	D	94	107	parallel
Strand 8	D	78	91	anti-parallel
Strand 9	D	71	75	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	192	193	first strand
Strand 2	D	211	214	anti-parallel
Strand 3	D	298	301	parallel
Strand 4	D	221	224	anti-parallel
Strand 5	D	286	289	parallel

Back to list of sheets
Back to top of page

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	D	202	205	first strand
Strand 2	D	196	199	anti-parallel
Strand 3	D	258	262	anti-parallel
Strand 4	D	265	269	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	238	240	first strand
Strand 2	D	244	247	anti-parallel
Strand 3	D	281	284	anti-parallel
Strand 4	D	275	278	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: 4RLD

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