Analysis of interatomic Contacts of Structural Units in PDB entry:
4U8T

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 4U8T entry

There are 18 chains in PDB entry 4U8T (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	GLY 165	ASP 327
B	GLY 165	ASP 326
C	GLY 165	ASP 325
D	GLY 165	ASP 325
E	GLY 165	ASP 325
F	GLY 165	ASP 325
O	A -3	G -1
O	C 1	U 3
P	A -3	G -1
P	C 1	U 3
Q	A -3	G -1
Q	C 1	U 3
R	A -3	G -1
R	C 1	U 3
S	A -3	G -1
S	C 1	U 3
T	A -3	G -1
T	C 1	U 3

There are 42 helices in PDB entry 4U8T. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	187	198	Right-handed alpha
Helix 2	AA2	A	203	216	Right-handed alpha
Helix 3	AA3	A	250	255	Right-handed 310
Helix 4	AA4	A	277	279	Right-handed 310
Helix 5	AA5	A	284	288	Right-handed 310
Helix 6	AA6	A	291	295	Right-handed 310
Helix 7	AA7	A	302	314	Right-handed alpha
Helix 8	AA8	B	187	198	Right-handed alpha
Helix 9	AA9	B	203	216	Right-handed alpha
Helix 10	AB1	B	250	255	Right-handed 310
Helix 11	AB2	B	277	279	Right-handed 310
Helix 12	AB3	B	284	288	Right-handed 310
Helix 13	AB4	B	291	295	Right-handed 310
Helix 14	AB5	B	302	315	Right-handed alpha
Helix 15	AB6	C	187	198	Right-handed alpha
Helix 16	AB7	C	203	216	Right-handed alpha
Helix 17	AB8	C	250	255	Right-handed 310
Helix 18	AB9	C	277	279	Right-handed 310
Helix 19	AC1	C	284	288	Right-handed 310
Helix 20	AC2	C	291	295	Right-handed 310
Helix 21	AC3	C	302	314	Right-handed alpha
Helix 22	AC4	D	187	198	Right-handed alpha
Helix 23	AC5	D	203	216	Right-handed alpha
Helix 24	AC6	D	250	255	Right-handed 310
Helix 25	AC7	D	277	279	Right-handed 310
Helix 26	AC8	D	284	288	Right-handed 310
Helix 27	AC9	D	291	295	Right-handed 310
Helix 28	AD1	D	302	314	Right-handed alpha
Helix 29	AD2	E	187	198	Right-handed alpha
Helix 30	AD3	E	203	217	Right-handed alpha
Helix 31	AD4	E	250	255	Right-handed 310
Helix 32	AD5	E	277	279	Right-handed 310
Helix 33	AD6	E	284	288	Right-handed 310
Helix 34	AD7	E	291	295	Right-handed 310
Helix 35	AD8	E	302	314	Right-handed alpha
Helix 36	AD9	F	187	198	Right-handed alpha
Helix 37	AE1	F	203	216	Right-handed alpha
Helix 38	AE2	F	250	255	Right-handed 310
Helix 39	AE3	F	277	279	Right-handed 310
Helix 40	AE4	F	284	288	Right-handed 310
Helix 41	AE5	F	291	295	Right-handed 310
Helix 42	AE6	F	302	313	Right-handed alpha

There are 6 sheets in PDB entry 4U8T. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6,

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	199	200	first strand
Strand 2	A	263	275	anti-parallel
Strand 3	A	234	246	anti-parallel
Strand 4	A	223	229	anti-parallel
Strand 5	A	179	185	parallel
Strand 6	A	300	301	anti-parallel

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There are 6 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	199	200	first strand
Strand 2	B	264	275	anti-parallel
Strand 3	B	234	241	anti-parallel
Strand 4	B	223	229	anti-parallel
Strand 5	B	179	185	parallel
Strand 6	B	300	301	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	C	199	200	first strand
Strand 2	C	264	275	anti-parallel
Strand 3	C	234	241	anti-parallel
Strand 4	C	223	229	anti-parallel
Strand 5	C	179	185	parallel
Strand 6	C	299	301	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	D	199	200	first strand
Strand 2	D	264	275	anti-parallel
Strand 3	D	234	241	anti-parallel
Strand 4	D	223	229	anti-parallel
Strand 5	D	179	185	parallel
Strand 6	D	300	301	anti-parallel

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There are 6 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	199	200	first strand
Strand 2	E	264	275	anti-parallel
Strand 3	E	234	241	anti-parallel
Strand 4	E	223	229	anti-parallel
Strand 5	E	179	185	parallel
Strand 6	E	300	301	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	F	199	200	first strand
Strand 2	F	264	275	anti-parallel
Strand 3	F	234	241	anti-parallel
Strand 4	F	223	229	anti-parallel
Strand 5	F	179	185	parallel
Strand 6	F	299	301	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: 4U8T

Analysis of interatomic Contacts of Structural Units in PDB entry:
4U8T