Analysis of interatomic Contacts of Structural Units in PDB entry:
22GM

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 22GM 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 22GM (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
C	THR 1	ARG 74
R	LEU 22	GLU 356
R	CYS 358	CYS 358
R	ALA 361	ALA 361
R	LEU 365	ASP 368
H	VAL 5	SER 123
L	SER 1	LYS 108
A	THR 6	MET 352

There are 23 helices in PDB entry 22GM. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	C	5	13	Right-handed alpha
Helix 2	AA2	C	15	27	Right-handed alpha
Helix 3	AA3	C	34	39	Right-handed alpha
Helix 4	AA4	C	44	62	Right-handed alpha
Helix 5	AA5	C	63	65	Right-handed 310
Helix 6	AA6	R	34	66	Right-handed alpha
Helix 7	AA7	R	70	88	Right-handed alpha
Helix 8	AA8	R	88	98	Right-handed alpha
Helix 9	AA9	R	105	139	Right-handed alpha
Helix 10	AB1	R	140	145	Right-handed alpha
Helix 11	AB2	R	149	174	Right-handed alpha
Helix 12	AB3	R	195	211	Right-handed alpha
Helix 13	AB4	R	211	230	Right-handed alpha
Helix 14	AB5	R	237	265	Right-handed alpha
Helix 15	AB6	R	272	289	Right-handed alpha
Helix 16	AB7	R	291	303	Right-handed alpha
Helix 17	AB8	R	306	314	Right-handed alpha
Helix 18	AB9	H	65	68	Right-handed 310
Helix 19	AC1	H	90	94	Right-handed 310
Helix 20	AC2	L	80	84	Right-handed 310
Helix 21	AC3	A	90	94	Right-handed 310
Helix 22	AC4	A	98	109	Right-handed alpha
Helix 23	AC5	A	292	296	Right-handed 310

There are 12 sheets in PDB entry 22GM. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2, AB3,

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	C	68	69	first strand
Strand 2	R	185	190	anti-parallel
Strand 3	R	175	180	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	R	361	364	first strand
Strand 2	A	7	12	anti-parallel
Strand 3	A	18	22	anti-parallel
Strand 4	A	37	43	anti-parallel
Strand 5	A	112	117	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	H	6	10	first strand
Strand 2	H	21	28	anti-parallel
Strand 3	H	81	86	anti-parallel
Strand 4	H	71	76	anti-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	H	13	15	first strand
Strand 2	H	117	121	parallel
Strand 3	H	95	103	anti-parallel
Strand 4	H	35	42	anti-parallel
Strand 5	H	48	55	anti-parallel
Strand 6	H	60	63	anti-parallel

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There are 4 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	13	15	first strand
Strand 2	H	117	121	parallel
Strand 3	H	95	103	anti-parallel
Strand 4	H	112	113	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	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 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	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	49	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	L	11	14	first strand
Strand 2	L	103	107	parallel
Strand 3	L	86	91	anti-parallel
Strand 4	L	98	99	anti-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	A	33	34	first strand
Strand 2	A	26	30	anti-parallel
Strand 3	A	164	171	parallel
Strand 4	A	141	151	anti-parallel
Strand 5	A	52	62	anti-parallel
Strand 6	A	77	87	anti-parallel

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There are 6 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	33	34	first strand
Strand 2	A	26	30	anti-parallel
Strand 3	A	164	171	parallel
Strand 4	A	141	151	anti-parallel
Strand 5	A	127	129	anti-parallel
Strand 6	A	288	290	anti-parallel

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There are 4 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	183	188	first strand
Strand 2	A	197	203	anti-parallel
Strand 3	A	214	223	anti-parallel
Strand 4	A	265	274	anti-parallel

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There are 5 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	207	208	first strand
Strand 2	A	342	351	parallel
Strand 3	A	317	329	anti-parallel
Strand 4	A	228	242	anti-parallel
Strand 5	A	246	258	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: 22GM

Analysis of interatomic Contacts of Structural Units in PDB entry:
22GM