Analysis of interatomic Contacts of Structural Units in PDB entry:
44XA

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 44XA entry

There are 4 chains in PDB entry 44XA (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	MET 0	PHE 402
B	MET 0	PHE 402
C	MET 0	PHE 402
D	VAL 2	PHE 402

There are 74 helices in PDB entry 44XA. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	13	28	Right-handed alpha
Helix 2	AA2	A	42	47	Right-handed 310
Helix 3	AA3	A	52	58	Right-handed alpha
Helix 4	AA4	A	63	67	Right-handed 310
Helix 5	AA5	A	69	73	Right-handed 310
Helix 6	AA6	A	94	116	Right-handed alpha
Helix 7	AA7	A	126	139	Right-handed alpha
Helix 8	AA8	A	163	186	Right-handed alpha
Helix 9	AA9	A	199	210	Right-handed alpha
Helix 10	AB1	A	222	227	Right-handed alpha
Helix 11	AB2	A	227	238	Right-handed alpha
Helix 12	AB3	A	253	260	Right-handed alpha
Helix 13	AB4	A	286	297	Right-handed alpha
Helix 14	AB5	A	298	308	Right-handed alpha
Helix 15	AB6	A	320	324	Right-handed 310
Helix 16	AB7	A	329	350	Right-handed alpha
Helix 17	AB8	A	368	373	Right-handed alpha
Helix 18	AB9	A	381	397	Right-handed alpha
Helix 19	AC1	B	13	27	Right-handed alpha
Helix 20	AC2	B	51	58	Right-handed alpha
Helix 21	AC3	B	63	67	Right-handed 310
Helix 22	AC4	B	69	73	Right-handed 310
Helix 23	AC5	B	100	117	Right-handed alpha
Helix 24	AC6	B	126	139	Right-handed alpha
Helix 25	AC7	B	163	186	Right-handed alpha
Helix 26	AC8	B	199	210	Right-handed alpha
Helix 27	AC9	B	222	227	Right-handed alpha
Helix 28	AD1	B	227	237	Right-handed alpha
Helix 29	AD2	B	253	260	Right-handed alpha
Helix 30	AD3	B	281	285	Right-handed 310
Helix 31	AD4	B	286	297	Right-handed alpha
Helix 32	AD5	B	298	308	Right-handed alpha
Helix 33	AD6	B	320	324	Right-handed 310
Helix 34	AD7	B	329	349	Right-handed alpha
Helix 35	AD8	B	368	373	Right-handed alpha
Helix 36	AD9	B	381	397	Right-handed alpha
Helix 37	AE1	C	13	27	Right-handed alpha
Helix 38	AE2	C	43	47	Right-handed 310
Helix 39	AE3	C	51	58	Right-handed alpha
Helix 40	AE4	C	63	67	Right-handed 310
Helix 41	AE5	C	69	73	Right-handed 310
Helix 42	AE6	C	102	117	Right-handed alpha
Helix 43	AE7	C	126	139	Right-handed alpha
Helix 44	AE8	C	163	186	Right-handed alpha
Helix 45	AE9	C	199	209	Right-handed alpha
Helix 46	AF1	C	222	227	Right-handed alpha
Helix 47	AF2	C	227	237	Right-handed alpha
Helix 48	AF3	C	253	261	Right-handed alpha
Helix 49	AF4	C	265	270	Right-handed 310
Helix 50	AF5	C	286	297	Right-handed alpha
Helix 51	AF6	C	298	308	Right-handed alpha
Helix 52	AF7	C	320	324	Right-handed 310
Helix 53	AF8	C	329	349	Right-handed alpha
Helix 54	AF9	C	368	373	Right-handed alpha
Helix 55	AG1	C	381	397	Right-handed alpha
Helix 56	AG2	D	13	27	Right-handed alpha
Helix 57	AG3	D	42	47	Right-handed 310
Helix 58	AG4	D	51	58	Right-handed alpha
Helix 59	AG5	D	63	67	Right-handed 310
Helix 60	AG6	D	69	73	Right-handed 310
Helix 61	AG7	D	103	117	Right-handed alpha
Helix 62	AG8	D	126	135	Right-handed alpha
Helix 63	AG9	D	163	186	Right-handed alpha
Helix 64	AH1	D	199	210	Right-handed alpha
Helix 65	AH2	D	222	227	Right-handed alpha
Helix 66	AH3	D	227	237	Right-handed alpha
Helix 67	AH4	D	253	260	Right-handed alpha
Helix 68	AH5	D	265	271	Right-handed alpha
Helix 69	AH6	D	286	297	Right-handed alpha
Helix 70	AH7	D	298	308	Right-handed alpha
Helix 71	AH8	D	320	324	Right-handed 310
Helix 72	AH9	D	329	349	Right-handed alpha
Helix 73	AI1	D	368	373	Right-handed alpha
Helix 74	AI2	D	381	397	Right-handed alpha

There are 12 sheets in PDB entry 44XA. 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 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	A	59	61	first strand
Strand 2	A	34	38	anti-parallel
Strand 3	A	1	6	parallel
Strand 4	A	120	125	parallel
Strand 5	A	144	148	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	213	215	first strand
Strand 2	A	242	247	parallel
Strand 3	A	188	193	parallel
Strand 4	A	314	318	parallel

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There are 2 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	354	359	first strand
Strand 2	A	362	367	anti-parallel

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There are 5 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	59	61	first strand
Strand 2	B	34	38	anti-parallel
Strand 3	B	1	6	parallel
Strand 4	B	120	125	parallel
Strand 5	B	144	148	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	B	213	215	first strand
Strand 2	B	242	247	parallel
Strand 3	B	188	193	parallel
Strand 4	B	314	318	parallel

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There are 2 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	354	359	first strand
Strand 2	B	362	367	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	C	59	61	first strand
Strand 2	C	34	38	anti-parallel
Strand 3	C	1	6	parallel
Strand 4	C	120	125	parallel
Strand 5	C	143	148	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	C	213	215	first strand
Strand 2	C	242	247	parallel
Strand 3	C	188	193	parallel
Strand 4	C	314	318	parallel

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There are 2 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	354	359	first strand
Strand 2	C	362	367	anti-parallel

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There are 5 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	59	61	first strand
Strand 2	D	36	38	anti-parallel
Strand 3	D	3	7	parallel
Strand 4	D	121	125	parallel
Strand 5	D	144	148	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	D	213	215	first strand
Strand 2	D	242	247	parallel
Strand 3	D	188	193	parallel
Strand 4	D	314	318	parallel

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There are 2 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	354	359	first strand
Strand 2	D	362	367	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: 44XA

Analysis of interatomic Contacts of Structural Units in PDB entry:
44XA