Analysis of interatomic Contacts of Structural Units in PDB entry:
5K2M

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 5K2M entry

There are 7 chains in PDB entry 5K2M (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	MET 1	THR 273
B	MET 1	THR 273
C	MET 1	THR 273
D	MET 1	THR 273
E	VAL 2	GLY 52
F	MET 1	GLY 52
G	MET 1	ILE 77

There are 93 helices in PDB entry 5K2M. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	11	25	Right-handed alpha
Helix 2	AA2	A	52	66	Right-handed alpha
Helix 3	AA3	A	73	81	Right-handed alpha
Helix 4	AA4	A	82	91	Right-handed alpha
Helix 5	AA5	A	104	109	Right-handed alpha
Helix 6	AA6	A	110	116	Right-handed alpha
Helix 7	AA7	A	137	151	Right-handed alpha
Helix 8	AA8	A	153	158	Right-handed 310
Helix 9	AA9	A	195	199	Right-handed 310
Helix 10	AB1	A	207	220	Right-handed alpha
Helix 11	AB2	A	248	256	Right-handed alpha
Helix 12	AB3	A	258	273	Right-handed alpha
Helix 13	AB4	B	11	23	Right-handed alpha
Helix 14	AB5	B	52	66	Right-handed alpha
Helix 15	AB6	B	73	82	Right-handed alpha
Helix 16	AB7	B	82	92	Right-handed alpha
Helix 17	AB8	B	104	109	Right-handed alpha
Helix 18	AB9	B	110	116	Right-handed alpha
Helix 19	AC1	B	137	151	Right-handed alpha
Helix 20	AC2	B	153	158	Right-handed 310
Helix 21	AC3	B	195	199	Right-handed 310
Helix 22	AC4	B	207	220	Right-handed alpha
Helix 23	AC5	B	248	256	Right-handed alpha
Helix 24	AC6	B	258	272	Right-handed alpha
Helix 25	AC7	C	11	21	Right-handed alpha
Helix 26	AC8	C	52	66	Right-handed alpha
Helix 27	AC9	C	73	82	Right-handed alpha
Helix 28	AD1	C	82	91	Right-handed alpha
Helix 29	AD2	C	104	109	Right-handed alpha
Helix 30	AD3	C	110	116	Right-handed alpha
Helix 31	AD4	C	137	152	Right-handed alpha
Helix 32	AD5	C	153	158	Right-handed 310
Helix 33	AD6	C	207	220	Right-handed alpha
Helix 34	AD7	C	248	256	Right-handed alpha
Helix 35	AD8	C	258	273	Right-handed alpha
Helix 36	AD9	D	11	25	Right-handed alpha
Helix 37	AE1	D	52	66	Right-handed alpha
Helix 38	AE2	D	73	82	Right-handed alpha
Helix 39	AE3	D	82	92	Right-handed alpha
Helix 40	AE4	D	104	109	Right-handed alpha
Helix 41	AE5	D	110	116	Right-handed alpha
Helix 42	AE6	D	137	152	Right-handed alpha
Helix 43	AE7	D	153	158	Right-handed 310
Helix 44	AE8	D	207	220	Right-handed alpha
Helix 45	AE9	D	248	256	Right-handed alpha
Helix 46	AF1	D	258	272	Right-handed alpha
Helix 47	AF2	G	11	25	Right-handed alpha
Helix 48	AF3	G	52	66	Right-handed alpha
Helix 49	AF4	G	73	82	Right-handed alpha
Helix 50	AF5	G	82	92	Right-handed alpha
Helix 51	AF6	G	104	109	Right-handed alpha
Helix 52	AF7	G	110	116	Right-handed alpha
Helix 53	AF8	G	137	151	Right-handed alpha
Helix 54	AF9	G	152	158	Right-handed 310
Helix 55	AG1	G	195	199	Right-handed 310
Helix 56	AG2	G	207	220	Right-handed alpha
Helix 57	AG3	G	248	256	Right-handed alpha
Helix 58	AG4	G	258	272	Right-handed alpha
Helix 59	AG5	H	11	25	Right-handed alpha
Helix 60	AG6	H	52	66	Right-handed alpha
Helix 61	AG7	H	73	82	Right-handed alpha
Helix 62	AG8	H	82	94	Right-handed alpha
Helix 63	AG9	H	104	109	Right-handed alpha
Helix 64	AH1	H	110	116	Right-handed alpha
Helix 65	AH2	H	137	151	Right-handed alpha
Helix 66	AH3	H	153	158	Right-handed 310
Helix 67	AH4	H	195	199	Right-handed 310
Helix 68	AH5	H	207	220	Right-handed alpha
Helix 69	AH6	H	248	256	Right-handed alpha
Helix 70	AH7	H	258	272	Right-handed alpha
Helix 71	AH8	I	11	23	Right-handed alpha
Helix 72	AH9	I	52	66	Right-handed alpha
Helix 73	AI1	I	73	82	Right-handed alpha
Helix 74	AI2	I	82	91	Right-handed alpha
Helix 75	AI3	I	104	109	Right-handed alpha
Helix 76	AI4	I	110	116	Right-handed alpha
Helix 77	AI5	I	137	151	Right-handed alpha
Helix 78	AI6	I	153	158	Right-handed 310
Helix 79	AI7	I	207	222	Right-handed alpha
Helix 80	AI8	I	248	256	Right-handed alpha
Helix 81	AI9	I	258	272	Right-handed alpha
Helix 82	AJ1	J	11	23	Right-handed alpha
Helix 83	AJ2	J	52	66	Right-handed alpha
Helix 84	AJ3	J	73	82	Right-handed alpha
Helix 85	AJ4	J	82	91	Right-handed alpha
Helix 86	AJ5	J	104	109	Right-handed alpha
Helix 87	AJ6	J	110	116	Right-handed alpha
Helix 88	AJ7	J	137	151	Right-handed alpha
Helix 89	AJ8	J	153	158	Right-handed 310
Helix 90	AJ9	J	195	199	Right-handed 310
Helix 91	AK1	J	207	220	Right-handed alpha
Helix 92	AK2	J	248	256	Right-handed alpha
Helix 93	AK3	J	258	272	Right-handed alpha

There are 29 sheets in PDB entry 5K2M. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2, AB3, AB4, AB5, AB6, AB7, AB8, AB9, AC1, AC2, AC3, AC4, AC5, AC6, AC7, AC8, AC9, AD1, AD2,

There are 4 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	26	31	first strand
Strand 2	A	2	7	parallel
Strand 3	A	45	49	parallel
Strand 4	A	70	71	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	A	36	37	first strand
Strand 2	B	99	102	anti-parallel
Strand 3	B	159	163	anti-parallel
Strand 4	B	119	122	anti-parallel
Strand 5	B	133	135	anti-parallel

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There are 5 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	133	135	first strand
Strand 2	A	119	122	anti-parallel
Strand 3	A	159	163	anti-parallel
Strand 4	A	99	102	anti-parallel
Strand 5	B	36	37	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	A	201	204	first strand
Strand 2	A	180	188	anti-parallel
Strand 3	A	170	177	anti-parallel
Strand 4	A	225	233	anti-parallel
Strand 5	A	236	243	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	B	26	31	first strand
Strand 2	B	2	7	parallel
Strand 3	B	45	49	parallel
Strand 4	B	70	71	parallel

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There are 5 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	201	204	first strand
Strand 2	B	180	188	anti-parallel
Strand 3	B	170	177	anti-parallel
Strand 4	B	225	233	anti-parallel
Strand 5	B	236	243	anti-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	C	26	31	first strand
Strand 2	C	2	7	parallel
Strand 3	C	45	48	parallel
Strand 4	C	70	71	parallel

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There are 5 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	36	37	first strand
Strand 2	D	99	102	anti-parallel
Strand 3	D	159	163	anti-parallel
Strand 4	D	119	122	anti-parallel
Strand 5	D	133	135	anti-parallel

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There are 5 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	133	135	first strand
Strand 2	C	119	122	anti-parallel
Strand 3	C	159	163	anti-parallel
Strand 4	C	99	102	anti-parallel
Strand 5	D	36	37	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	C	201	204	first strand
Strand 2	C	180	188	anti-parallel
Strand 3	C	170	177	anti-parallel
Strand 4	C	225	233	anti-parallel
Strand 5	C	236	243	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	D	26	31	first strand
Strand 2	D	2	7	parallel
Strand 3	D	45	49	parallel
Strand 4	D	70	71	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	D	202	204	first strand
Strand 2	D	180	188	anti-parallel
Strand 3	D	170	177	anti-parallel
Strand 4	D	225	231	anti-parallel
Strand 5	D	238	243	anti-parallel

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There are 3 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	21	23	first strand
Strand 2	E	30	35	anti-parallel
Strand 3	E	40	43	anti-parallel

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There are 2 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	2	3	first strand
Strand 2	F	10	11	anti-parallel

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There are 3 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	21	23	first strand
Strand 2	F	30	35	anti-parallel
Strand 3	F	40	43	anti-parallel

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There are 4 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	26	31	first strand
Strand 2	G	2	7	parallel
Strand 3	G	45	49	parallel
Strand 4	G	70	71	parallel

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There are 5 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	36	37	first strand
Strand 2	H	99	102	anti-parallel
Strand 3	H	159	163	anti-parallel
Strand 4	H	119	122	anti-parallel
Strand 5	H	133	135	anti-parallel

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There are 5 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	133	135	first strand
Strand 2	G	119	122	anti-parallel
Strand 3	G	159	163	anti-parallel
Strand 4	G	99	102	anti-parallel
Strand 5	H	36	37	anti-parallel

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There are 5 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	201	204	first strand
Strand 2	G	180	188	anti-parallel
Strand 3	G	170	177	anti-parallel
Strand 4	G	225	231	anti-parallel
Strand 5	G	238	243	anti-parallel

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There are 4 strands in AC2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	26	31	first strand
Strand 2	H	2	7	parallel
Strand 3	H	45	49	parallel
Strand 4	H	70	71	parallel

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There are 5 strands in AC3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	201	204	first strand
Strand 2	H	180	188	anti-parallel
Strand 3	H	170	177	anti-parallel
Strand 4	H	225	233	anti-parallel
Strand 5	H	236	243	anti-parallel

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There are 4 strands in AC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	26	31	first strand
Strand 2	I	2	7	parallel
Strand 3	I	45	49	parallel
Strand 4	I	70	71	parallel

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There are 5 strands in AC5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	36	37	first strand
Strand 2	J	99	102	anti-parallel
Strand 3	J	159	163	anti-parallel
Strand 4	J	119	122	anti-parallel
Strand 5	J	133	135	anti-parallel

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There are 5 strands in AC6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	133	135	first strand
Strand 2	I	119	122	anti-parallel
Strand 3	I	159	163	anti-parallel
Strand 4	I	99	102	anti-parallel
Strand 5	J	36	37	anti-parallel

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There are 5 strands in AC7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	201	204	first strand
Strand 2	I	180	188	anti-parallel
Strand 3	I	170	177	anti-parallel
Strand 4	I	225	231	anti-parallel
Strand 5	I	238	243	anti-parallel

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There are 4 strands in AC8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	26	31	first strand
Strand 2	J	2	7	parallel
Strand 3	J	45	48	parallel
Strand 4	J	70	71	parallel

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There are 5 strands in AC9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	201	204	first strand
Strand 2	J	180	188	anti-parallel
Strand 3	J	170	177	anti-parallel
Strand 4	J	225	231	anti-parallel
Strand 5	J	238	243	anti-parallel

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There are 2 strands in AD1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	32	33	first strand
Strand 2	L	41	42	anti-parallel

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There are 2 strands in AD2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	31	35	first strand
Strand 2	N	40	43	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: 5K2M

Analysis of interatomic Contacts of Structural Units in PDB entry:
5K2M