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

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 22QT entry

There are 5 chains in PDB entry 22QT (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	VAL 23	GLY 548
D	LEU 35	PRO 557
B	VAL 23	GLY 548
E	LEU 35	PRO 557
C	VAL 23	GLY 548

There are 56 helices in PDB entry 22QT. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	24	35	Right-handed alpha
Helix 2	AA2	A	85	88	Right-handed 310
Helix 3	AA3	A	90	94	Right-handed 310
Helix 4	AA4	A	105	107	Right-handed 310
Helix 5	AA5	A	121	126	Right-handed alpha
Helix 6	AA6	A	238	245	Right-handed alpha
Helix 7	AA7	A	245	262	Right-handed alpha
Helix 8	AA8	A	273	291	Right-handed alpha
Helix 9	AA9	A	303	332	Right-handed alpha
Helix 10	AB1	A	333	336	Right-handed 310
Helix 11	AB2	A	340	355	Right-handed alpha
Helix 12	AB3	A	496	548	Right-handed alpha
Helix 13	AB4	D	39	48	Right-handed alpha
Helix 14	AB5	D	49	59	Right-handed alpha
Helix 15	AB6	D	117	122	Right-handed 310
Helix 16	AB7	D	132	134	Right-handed 310
Helix 17	AB8	D	148	153	Right-handed alpha
Helix 18	AB9	D	266	273	Right-handed alpha
Helix 19	AC1	D	273	289	Right-handed alpha
Helix 20	AC2	D	301	320	Right-handed alpha
Helix 21	AC3	D	331	359	Right-handed alpha
Helix 22	AC4	D	511	554	Right-handed alpha
Helix 23	AC5	B	24	35	Right-handed alpha
Helix 24	AC6	B	85	88	Right-handed 310
Helix 25	AC7	B	90	95	Right-handed 310
Helix 26	AC8	B	105	107	Right-handed 310
Helix 27	AC9	B	238	245	Right-handed alpha
Helix 28	AD1	B	245	261	Right-handed alpha
Helix 29	AD2	B	273	292	Right-handed alpha
Helix 30	AD3	B	303	332	Right-handed alpha
Helix 31	AD4	B	333	336	Right-handed 310
Helix 32	AD5	B	340	355	Right-handed alpha
Helix 33	AD6	B	496	548	Right-handed alpha
Helix 34	AD7	E	38	48	Right-handed alpha
Helix 35	AD8	E	49	59	Right-handed alpha
Helix 36	AD9	E	112	115	Right-handed 310
Helix 37	AE1	E	117	121	Right-handed 310
Helix 38	AE2	E	132	134	Right-handed 310
Helix 39	AE3	E	148	153	Right-handed alpha
Helix 40	AE4	E	266	273	Right-handed alpha
Helix 41	AE5	E	274	289	Right-handed alpha
Helix 42	AE6	E	301	320	Right-handed alpha
Helix 43	AE7	E	331	360	Right-handed alpha
Helix 44	AE8	E	511	556	Right-handed alpha
Helix 45	AE9	C	24	35	Right-handed alpha
Helix 46	AF1	C	85	88	Right-handed 310
Helix 47	AF2	C	90	95	Right-handed 310
Helix 48	AF3	C	105	107	Right-handed 310
Helix 49	AF4	C	121	126	Right-handed alpha
Helix 50	AF5	C	238	245	Right-handed alpha
Helix 51	AF6	C	245	261	Right-handed alpha
Helix 52	AF7	C	273	291	Right-handed alpha
Helix 53	AF8	C	303	332	Right-handed alpha
Helix 54	AF9	C	333	336	Right-handed 310
Helix 55	AG1	C	340	355	Right-handed alpha
Helix 56	AG2	C	496	547	Right-handed alpha

There are 11 sheets in PDB entry 22QT. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2,

There are 6 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	99	103	first strand
Strand 2	A	130	136	anti-parallel
Strand 3	A	141	155	anti-parallel
Strand 4	A	71	84	anti-parallel
Strand 5	A	51	66	anti-parallel
Strand 6	A	184	188	parallel

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There are 4 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	112	114	first strand
Strand 2	A	167	176	anti-parallel
Strand 3	A	224	236	anti-parallel
Strand 4	A	204	217	anti-parallel

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There are 6 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	126	130	first strand
Strand 2	D	157	162	anti-parallel
Strand 3	D	171	184	anti-parallel
Strand 4	D	98	111	anti-parallel
Strand 5	D	78	93	anti-parallel
Strand 6	D	213	216	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	D	139	141	first strand
Strand 2	D	196	205	anti-parallel
Strand 3	D	255	264	anti-parallel
Strand 4	D	232	236	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	D	139	141	first strand
Strand 2	D	196	205	anti-parallel
Strand 3	D	255	264	anti-parallel
Strand 4	D	239	242	anti-parallel

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There are 6 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	99	103	first strand
Strand 2	B	130	136	anti-parallel
Strand 3	B	141	155	anti-parallel
Strand 4	B	71	84	anti-parallel
Strand 5	B	51	66	anti-parallel
Strand 6	B	184	188	parallel

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There are 4 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	112	114	first strand
Strand 2	B	167	176	anti-parallel
Strand 3	B	227	236	anti-parallel
Strand 4	B	204	214	anti-parallel

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There are 6 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	126	130	first strand
Strand 2	E	157	162	anti-parallel
Strand 3	E	171	184	anti-parallel
Strand 4	E	98	111	anti-parallel
Strand 5	E	78	93	anti-parallel
Strand 6	E	213	217	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	E	139	141	first strand
Strand 2	E	196	205	anti-parallel
Strand 3	E	255	264	anti-parallel
Strand 4	E	232	242	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	C	99	103	first strand
Strand 2	C	130	136	anti-parallel
Strand 3	C	141	155	anti-parallel
Strand 4	C	71	84	anti-parallel
Strand 5	C	51	66	anti-parallel
Strand 6	C	184	188	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	C	112	114	first strand
Strand 2	C	167	176	anti-parallel
Strand 3	C	225	236	anti-parallel
Strand 4	C	204	216	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: 22QT

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