Analysis of interatomic Contacts of Structural Units in PDB entry:
9WSX

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 9WSX entry

Note, this PDB entry contains modified residue(s) PHOSPHOSERINE (SEP) . This residue is treated as heterogroup (ligand) both in the PDB entry and in LPC/CSU analysis.

There are 8 chains in PDB entry 9WSX (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
R	MET 65	GLU 363
R	CYS 365	CYS 365
R	ALA 368	ALA 368
R	LEU 372	LYS 374
C	THR 6	GLU 358
H	VAL 5	VAL 221
L	ASP 2	GLU 188
P	TYR 1	PHE 4

There are 18 helices in PDB entry 9WSX. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	R	65	96	Right-handed alpha
Helix 2	AA2	R	101	119	Right-handed alpha
Helix 3	AA3	R	120	131	Right-handed alpha
Helix 4	AA4	R	136	171	Right-handed alpha
Helix 5	AA5	R	171	179	Right-handed alpha
Helix 6	AA6	R	180	195	Right-handed alpha
Helix 7	AA7	R	195	204	Right-handed alpha
Helix 8	AA8	R	224	241	Right-handed alpha
Helix 9	AA9	R	241	261	Right-handed alpha
Helix 10	AB1	R	271	306	Right-handed alpha
Helix 11	AB2	R	311	337	Right-handed alpha
Helix 12	AB3	R	340	351	Right-handed alpha
Helix 13	AB4	C	98	108	Right-handed alpha
Helix 14	AB5	C	159	161	Right-handed 310
Helix 15	AB6	H	90	94	Right-handed 310
Helix 16	AB7	H	166	168	Right-handed 310
Helix 17	AB8	L	80	84	Right-handed 310
Helix 18	AB9	L	122	127	Right-handed alpha

There are 14 sheets in PDB entry 9WSX. 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, AB5,

There are 5 strands in AA1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	R	368	371	first strand
Strand 2	C	7	12	anti-parallel
Strand 3	C	19	22	anti-parallel
Strand 4	C	37	42	anti-parallel
Strand 5	C	112	117	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	C	26	28	first strand
Strand 2	C	163	171	parallel
Strand 3	C	140	151	anti-parallel
Strand 4	C	52	62	anti-parallel
Strand 5	C	76	87	anti-parallel

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There are 5 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	26	28	first strand
Strand 2	C	163	171	parallel
Strand 3	C	140	151	anti-parallel
Strand 4	C	127	130	anti-parallel
Strand 5	C	287	289	anti-parallel

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There are 4 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	183	188	first strand
Strand 2	C	197	203	anti-parallel
Strand 3	C	214	222	anti-parallel
Strand 4	C	266	274	anti-parallel

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There are 5 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	207	209	first strand
Strand 2	C	340	352	parallel
Strand 3	C	316	330	anti-parallel
Strand 4	C	228	242	anti-parallel
Strand 5	C	249	258	anti-parallel

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There are 4 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	6	10	first strand
Strand 2	H	20	28	anti-parallel
Strand 3	H	81	87	anti-parallel
Strand 4	H	71	76	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	H	60	63	first strand
Strand 2	H	48	55	anti-parallel
Strand 3	H	35	42	anti-parallel
Strand 4	H	95	103	anti-parallel
Strand 5	H	110	113	anti-parallel

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There are 5 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	60	63	first strand
Strand 2	H	48	55	anti-parallel
Strand 3	H	35	42	anti-parallel
Strand 4	H	95	103	anti-parallel
Strand 5	H	117	119	anti-parallel

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There are 4 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	130	133	first strand
Strand 2	H	149	153	anti-parallel
Strand 3	H	186	192	anti-parallel
Strand 4	H	173	175	anti-parallel

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There are 4 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	130	133	first strand
Strand 2	H	149	153	anti-parallel
Strand 3	H	186	192	anti-parallel
Strand 4	H	179	180	anti-parallel

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There are 3 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	161	164	first strand
Strand 2	H	206	210	anti-parallel
Strand 3	H	215	219	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	L	5	8	first strand
Strand 2	L	20	26	anti-parallel
Strand 3	L	71	76	anti-parallel
Strand 4	L	63	68	anti-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	L	11	14	first strand
Strand 2	L	103	107	parallel
Strand 3	L	86	91	anti-parallel
Strand 4	L	34	39	anti-parallel
Strand 5	L	46	50	anti-parallel
Strand 6	L	54	55	anti-parallel

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There are 4 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	117	119	first strand
Strand 2	L	133	140	anti-parallel
Strand 3	L	174	180	anti-parallel
Strand 4	L	161	164	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: 9WSX

Analysis of interatomic Contacts of Structural Units in PDB entry:
9WSX