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

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 3RWA entry

There are 16 chains in PDB entry 3RWA (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	GLY 1	PHE 132
A	SER 136	VAL 235
B	GLY 1	PHE 132
B	SER 136	VAL 235
C	GLY 1	PHE 132
C	SER 136	VAL 235
D	GLY 1	PHE 132
D	SER 136	VAL 235
E	GLY 1	PHE 132
E	SER 136	VAL 235
F	GLY 1	PHE 132
F	SER 136	VAL 235
G	GLY 1	PHE 132
G	SER 136	VAL 235
H	GLY 1	PHE 132
H	SER 136	VAL 235

There are 23 helices in PDB entry 3RWA. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	16	20	Right-handed 310
Helix 2	2	A	124	132	Right-handed 310
Helix 3	3	A	150	154	Right-handed 310
Helix 4	4	B	16	20	Right-handed 310
Helix 5	5	B	124	132	Right-handed 310
Helix 6	6	B	148	153	Right-handed alpha
Helix 7	7	C	124	129	Right-handed 310
Helix 8	8	C	148	153	Right-handed alpha
Helix 9	9	D	16	20	Right-handed 310
Helix 10	10	D	124	132	Right-handed 310
Helix 11	11	D	148	153	Right-handed alpha
Helix 12	12	E	16	20	Right-handed 310
Helix 13	13	E	124	132	Right-handed 310
Helix 14	14	E	148	153	Right-handed alpha
Helix 15	15	F	16	20	Right-handed 310
Helix 16	16	F	124	132	Right-handed 310
Helix 17	17	F	150	154	Right-handed 310
Helix 18	18	G	16	20	Right-handed 310
Helix 19	19	G	124	132	Right-handed 310
Helix 20	20	G	148	153	Right-handed alpha
Helix 21	21	H	16	20	Right-handed 310
Helix 22	22	H	124	132	Right-handed 310
Helix 23	23	H	148	153	Right-handed alpha

There are 8 sheets in PDB entry 3RWA. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

There are 13 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	207	210	first strand
Strand 2	A	224	234	anti-parallel
Strand 3	A	213	219	anti-parallel
Strand 4	A	26	38	anti-parallel
Strand 5	A	43	53	anti-parallel
Strand 6	A	108	117	anti-parallel
Strand 7	A	92	103	anti-parallel
Strand 8	A	79	89	anti-parallel
Strand 9	A	184	194	parallel
Strand 10	A	171	181	anti-parallel
Strand 11	A	158	166	anti-parallel
Strand 12	A	2	13	anti-parallel
Strand 13	A	224	234	anti-parallel

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There are 13 strands in B sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	207	210	first strand
Strand 2	B	223	234	anti-parallel
Strand 3	B	213	220	anti-parallel
Strand 4	B	26	38	anti-parallel
Strand 5	B	43	53	anti-parallel
Strand 6	B	108	117	anti-parallel
Strand 7	B	92	103	anti-parallel
Strand 8	B	79	89	anti-parallel
Strand 9	B	184	194	parallel
Strand 10	B	171	181	anti-parallel
Strand 11	B	158	166	anti-parallel
Strand 12	B	2	13	anti-parallel
Strand 13	B	223	234	anti-parallel

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There are 13 strands in C sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	207	210	first strand
Strand 2	C	224	234	anti-parallel
Strand 3	C	213	219	anti-parallel
Strand 4	C	26	38	anti-parallel
Strand 5	C	43	53	anti-parallel
Strand 6	C	108	117	anti-parallel
Strand 7	C	92	103	anti-parallel
Strand 8	C	79	89	anti-parallel
Strand 9	C	184	194	parallel
Strand 10	C	171	181	anti-parallel
Strand 11	C	158	166	anti-parallel
Strand 12	C	2	13	anti-parallel
Strand 13	C	224	234	anti-parallel

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There are 13 strands in D sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	207	210	first strand
Strand 2	D	225	234	anti-parallel
Strand 3	D	213	218	anti-parallel
Strand 4	D	26	38	anti-parallel
Strand 5	D	43	53	anti-parallel
Strand 6	D	108	117	anti-parallel
Strand 7	D	92	103	anti-parallel
Strand 8	D	79	89	anti-parallel
Strand 9	D	184	194	parallel
Strand 10	D	171	181	anti-parallel
Strand 11	D	158	166	anti-parallel
Strand 12	D	2	13	anti-parallel
Strand 13	D	225	234	anti-parallel

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There are 13 strands in E sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	207	210	first strand
Strand 2	E	223	234	anti-parallel
Strand 3	E	213	220	anti-parallel
Strand 4	E	26	38	anti-parallel
Strand 5	E	43	53	anti-parallel
Strand 6	E	108	117	anti-parallel
Strand 7	E	92	103	anti-parallel
Strand 8	E	79	89	anti-parallel
Strand 9	E	184	194	parallel
Strand 10	E	171	181	anti-parallel
Strand 11	E	158	166	anti-parallel
Strand 12	E	2	13	anti-parallel
Strand 13	E	223	234	anti-parallel

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There are 13 strands in F sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	207	210	first strand
Strand 2	F	223	234	anti-parallel
Strand 3	F	213	220	anti-parallel
Strand 4	F	26	38	anti-parallel
Strand 5	F	43	53	anti-parallel
Strand 6	F	108	117	anti-parallel
Strand 7	F	92	103	anti-parallel
Strand 8	F	79	89	anti-parallel
Strand 9	F	184	194	parallel
Strand 10	F	171	181	anti-parallel
Strand 11	F	158	166	anti-parallel
Strand 12	F	2	13	anti-parallel
Strand 13	F	223	234	anti-parallel

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There are 13 strands in G sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	207	210	first strand
Strand 2	G	224	234	anti-parallel
Strand 3	G	213	219	anti-parallel
Strand 4	G	26	38	anti-parallel
Strand 5	G	43	53	anti-parallel
Strand 6	G	108	117	anti-parallel
Strand 7	G	92	103	anti-parallel
Strand 8	G	79	89	anti-parallel
Strand 9	G	184	194	parallel
Strand 10	G	171	181	anti-parallel
Strand 11	G	158	166	anti-parallel
Strand 12	G	2	13	anti-parallel
Strand 13	G	224	234	anti-parallel

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There are 13 strands in H sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	207	210	first strand
Strand 2	H	223	234	anti-parallel
Strand 3	H	213	220	anti-parallel
Strand 4	H	26	38	anti-parallel
Strand 5	H	43	53	anti-parallel
Strand 6	H	108	117	anti-parallel
Strand 7	H	92	103	anti-parallel
Strand 8	H	79	89	anti-parallel
Strand 9	H	184	194	parallel
Strand 10	H	171	181	anti-parallel
Strand 11	H	158	166	anti-parallel
Strand 12	H	2	13	anti-parallel
Strand 13	H	223	234	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: 3RWA

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