Analysis of interatomic Contacts of Structural Units in PDB entry:
5LTW

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 5LTW 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 12 chains in PDB entry 5LTW (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	HIS 0	THR 231
B	GLU 2	THR 231
C	MET 1	ALA 15
C	ALA 17	ALA 149
D	MET 1	ALA 15
D	ALA 17	ALA 149
E	MET 1	THR 231
F	HIS 0	THR 231
G	MET 1	ALA 15
G	ALA 17	ALA 149
H	MET 1	ALA 15
H	ALA 17	HIS 82

There are 72 helices in PDB entry 5LTW. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	0	16	Right-handed alpha
Helix 2	AA2	A	18	31	Right-handed alpha
Helix 3	AA3	A	37	69	Right-handed alpha
Helix 4	AA4	A	78	106	Right-handed alpha
Helix 5	AA5	A	113	135	Right-handed alpha
Helix 6	AA6	A	137	162	Right-handed alpha
Helix 7	AA7	A	166	183	Right-handed alpha
Helix 8	AA8	A	186	203	Right-handed alpha
Helix 9	AA9	A	204	208	Right-handed 310
Helix 10	AB1	A	209	231	Right-handed alpha
Helix 11	AB2	B	3	16	Right-handed alpha
Helix 12	AB3	B	18	31	Right-handed alpha
Helix 13	AB4	B	37	69	Right-handed alpha
Helix 14	AB5	B	79	106	Right-handed alpha
Helix 15	AB6	B	113	135	Right-handed alpha
Helix 16	AB7	B	137	162	Right-handed alpha
Helix 17	AB8	B	166	183	Right-handed alpha
Helix 18	AB9	B	186	203	Right-handed alpha
Helix 19	AC1	B	204	208	Right-handed 310
Helix 20	AC2	B	209	231	Right-handed alpha
Helix 21	AC3	C	84	86	Right-handed 310
Helix 22	AC4	C	128	130	Right-handed 310
Helix 23	AC5	D	84	86	Right-handed 310
Helix 24	AC6	D	128	130	Right-handed 310
Helix 25	AC7	E	2	16	Right-handed alpha
Helix 26	AC8	E	18	31	Right-handed alpha
Helix 27	AC9	E	37	69	Right-handed alpha
Helix 28	AD1	E	78	106	Right-handed alpha
Helix 29	AD2	E	113	135	Right-handed alpha
Helix 30	AD3	E	137	162	Right-handed alpha
Helix 31	AD4	E	166	183	Right-handed alpha
Helix 32	AD5	E	186	203	Right-handed alpha
Helix 33	AD6	E	204	208	Right-handed 310
Helix 34	AD7	E	209	231	Right-handed alpha
Helix 35	AD8	F	1	16	Right-handed alpha
Helix 36	AD9	F	18	31	Right-handed alpha
Helix 37	AE1	F	37	69	Right-handed alpha
Helix 38	AE2	F	78	106	Right-handed alpha
Helix 39	AE3	F	113	135	Right-handed alpha
Helix 40	AE4	F	137	162	Right-handed alpha
Helix 41	AE5	F	166	183	Right-handed alpha
Helix 42	AE6	F	186	203	Right-handed alpha
Helix 43	AE7	F	204	208	Right-handed 310
Helix 44	AE8	F	209	231	Right-handed alpha
Helix 45	AE9	G	84	86	Right-handed 310
Helix 46	AF1	G	128	130	Right-handed 310
Helix 47	AF2	H	84	86	Right-handed 310
Helix 48	AF3	H	128	130	Right-handed 310
Helix 49	AF4	I	1	16	Right-handed alpha
Helix 50	AF5	I	18	31	Right-handed alpha
Helix 51	AF6	I	37	69	Right-handed alpha
Helix 52	AF7	I	78	106	Right-handed alpha
Helix 53	AF8	I	113	135	Right-handed alpha
Helix 54	AF9	I	137	162	Right-handed alpha
Helix 55	AG1	I	166	183	Right-handed alpha
Helix 56	AG2	I	186	203	Right-handed alpha
Helix 57	AG3	I	204	208	Right-handed 310
Helix 58	AG4	I	209	231	Right-handed alpha
Helix 59	AG5	J	1	16	Right-handed alpha
Helix 60	AG6	J	18	31	Right-handed alpha
Helix 61	AG7	J	37	69	Right-handed alpha
Helix 62	AG8	J	78	106	Right-handed alpha
Helix 63	AG9	J	113	135	Right-handed alpha
Helix 64	AH1	J	137	162	Right-handed alpha
Helix 65	AH2	J	166	183	Right-handed alpha
Helix 66	AH3	J	186	203	Right-handed alpha
Helix 67	AH4	J	204	208	Right-handed 310
Helix 68	AH5	J	209	231	Right-handed alpha
Helix 69	AH6	K	84	86	Right-handed 310
Helix 70	AH7	K	128	130	Right-handed 310
Helix 71	AH8	L	84	86	Right-handed 310
Helix 72	AH9	L	128	130	Right-handed 310

There are 9 sheets in PDB entry 5LTW. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9,

There are 8 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	2	5	first strand
Strand 2	C	88	93	anti-parallel
Strand 3	C	96	107	anti-parallel
Strand 4	C	111	122	anti-parallel
Strand 5	D	112	122	anti-parallel
Strand 6	D	96	107	anti-parallel
Strand 7	D	88	93	anti-parallel
Strand 8	H	3	5	anti-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	C	7	9	first strand
Strand 2	C	132	136	parallel
Strand 3	C	141	146	anti-parallel
Strand 4	C	74	79	anti-parallel

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There are 8 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	3	5	first strand
Strand 2	H	88	93	anti-parallel
Strand 3	H	96	107	anti-parallel
Strand 4	H	112	122	anti-parallel
Strand 5	G	112	122	anti-parallel
Strand 6	G	96	107	anti-parallel
Strand 7	G	88	93	anti-parallel
Strand 8	G	2	5	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	D	7	9	first strand
Strand 2	H	132	136	parallel
Strand 3	H	141	146	anti-parallel
Strand 4	H	74	79	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	74	79	first strand
Strand 2	D	141	146	anti-parallel
Strand 3	D	132	136	anti-parallel
Strand 4	H	7	9	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	G	7	9	first strand
Strand 2	G	132	136	parallel
Strand 3	G	141	146	anti-parallel
Strand 4	G	74	79	anti-parallel

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There are 7 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	2	5	first strand
Strand 2	K	88	93	anti-parallel
Strand 3	K	96	107	anti-parallel
Strand 4	K	112	122	anti-parallel
Strand 5	L	112	122	anti-parallel
Strand 6	L	96	107	anti-parallel
Strand 7	L	88	93	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	K	7	9	first strand
Strand 2	K	132	136	parallel
Strand 3	K	141	146	anti-parallel
Strand 4	K	74	79	anti-parallel

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There are 3 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	74	79	first strand
Strand 2	L	141	146	anti-parallel
Strand 3	L	132	136	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: 5LTW

Analysis of interatomic Contacts of Structural Units in PDB entry:
5LTW