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

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 4WAS entry

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

Chain ID	Initial residue	Terminal residue
A	MET 23	TYR 386
B	MET 23	TYR 386
C	MET 23	TYR 386

There are 46 helices in PDB entry 4WAS. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	36	41	Right-handed alpha
Helix 2	AA2	A	68	77	Right-handed alpha
Helix 3	AA3	A	148	155	Right-handed alpha
Helix 4	AA4	A	162	168	Right-handed alpha
Helix 5	AA5	A	171	182	Right-handed alpha
Helix 6	AA6	A	200	214	Right-handed alpha
Helix 7	AA7	A	226	238	Right-handed alpha
Helix 8	AA8	A	245	249	Right-handed alpha
Helix 9	AA9	A	253	265	Right-handed alpha
Helix 10	AB1	A	276	286	Right-handed alpha
Helix 11	AB2	A	307	315	Right-handed alpha
Helix 12	AB3	A	322	327	Right-handed alpha
Helix 13	AB4	A	330	347	Right-handed alpha
Helix 14	AB5	A	365	376	Right-handed alpha
Helix 15	AB6	A	377	380	Right-handed 310
Helix 16	AB7	B	36	41	Right-handed alpha
Helix 17	AB8	B	68	77	Right-handed alpha
Helix 18	AB9	B	148	155	Right-handed alpha
Helix 19	AC1	B	162	168	Right-handed alpha
Helix 20	AC2	B	171	182	Right-handed alpha
Helix 21	AC3	B	200	214	Right-handed alpha
Helix 22	AC4	B	226	238	Right-handed alpha
Helix 23	AC5	B	245	250	Right-handed alpha
Helix 24	AC6	B	253	264	Right-handed alpha
Helix 25	AC7	B	276	286	Right-handed alpha
Helix 26	AC8	B	307	315	Right-handed alpha
Helix 27	AC9	B	322	328	Right-handed alpha
Helix 28	AD1	B	330	347	Right-handed alpha
Helix 29	AD2	B	365	377	Right-handed alpha
Helix 30	AD3	B	378	380	Right-handed 310
Helix 31	AD4	C	36	41	Right-handed alpha
Helix 32	AD5	C	49	53	Right-handed 310
Helix 33	AD6	C	68	77	Right-handed alpha
Helix 34	AD7	C	148	154	Right-handed alpha
Helix 35	AD8	C	162	168	Right-handed alpha
Helix 36	AD9	C	171	182	Right-handed alpha
Helix 37	AE1	C	200	214	Right-handed alpha
Helix 38	AE2	C	226	238	Right-handed alpha
Helix 39	AE3	C	245	249	Right-handed alpha
Helix 40	AE4	C	253	264	Right-handed alpha
Helix 41	AE5	C	276	286	Right-handed alpha
Helix 42	AE6	C	307	314	Right-handed alpha
Helix 43	AE7	C	322	327	Right-handed alpha
Helix 44	AE8	C	330	347	Right-handed alpha
Helix 45	AE9	C	365	376	Right-handed alpha
Helix 46	AF1	C	377	380	Right-handed 310

There are 13 sheets in PDB entry 4WAS. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2, AB3, AB4,

There are 3 strands in AA1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	42	48	first strand
Strand 2	A	24	31	anti-parallel
Strand 3	A	96	97	anti-parallel

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There are 5 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	135	139	first strand
Strand 2	A	57	67	anti-parallel
Strand 3	A	103	109	anti-parallel
Strand 4	A	121	124	anti-parallel
Strand 5	A	143	146	anti-parallel

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There are 4 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	135	139	first strand
Strand 2	A	57	67	anti-parallel
Strand 3	A	382	385	anti-parallel
Strand 4	A	356	359	parallel

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There are 6 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	241	244	first strand
Strand 2	A	216	221	parallel
Strand 3	A	192	195	parallel
Strand 4	A	268	273	parallel
Strand 5	A	292	295	parallel
Strand 6	A	317	320	parallel

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There are 2 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	304	306	first strand
Strand 2	B	304	306	anti-parallel

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There are 3 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	42	48	first strand
Strand 2	B	24	31	anti-parallel
Strand 3	B	96	97	anti-parallel

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There are 5 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	135	139	first strand
Strand 2	B	57	67	anti-parallel
Strand 3	B	103	109	anti-parallel
Strand 4	B	121	124	anti-parallel
Strand 5	B	143	146	anti-parallel

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There are 4 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	135	139	first strand
Strand 2	B	57	67	anti-parallel
Strand 3	B	382	385	anti-parallel
Strand 4	B	356	359	parallel

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There are 6 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	241	244	first strand
Strand 2	B	216	221	parallel
Strand 3	B	192	195	parallel
Strand 4	B	268	273	parallel
Strand 5	B	292	295	parallel
Strand 6	B	317	320	parallel

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There are 3 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	42	48	first strand
Strand 2	C	24	31	anti-parallel
Strand 3	C	96	97	anti-parallel

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There are 5 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	135	139	first strand
Strand 2	C	57	67	anti-parallel
Strand 3	C	103	109	anti-parallel
Strand 4	C	121	124	anti-parallel
Strand 5	C	143	146	anti-parallel

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There are 4 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	135	139	first strand
Strand 2	C	57	67	anti-parallel
Strand 3	C	382	385	anti-parallel
Strand 4	C	356	359	parallel

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There are 6 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	241	244	first strand
Strand 2	C	216	221	parallel
Strand 3	C	192	195	parallel
Strand 4	C	268	273	parallel
Strand 5	C	292	295	parallel
Strand 6	C	317	320	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: 4WAS

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